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Message #41974
[Bug 1269883] Re: 0b95:1790 [Asus N55SF] Bad performance of Ethernet-to-USB device on USB3 port, dmesg flooded with errors
Hello Christopher,
Bug-report seems okay for upstream.
I first copy-paste its content below for two reasons:
* I've performed tests on the second machine where I have reproduced more tests. Results are not 100% similar. For example tons of "kevent 4 may have been dropped" but none of these :
xhci_hcd 0000:04:00.0: A Set TR Deq Ptr command is pending.
xhci_hcd 0000:04:00.0: WARN Cannot submit Set TR Deq Ptr
xhci_hcd 0000:04:00.0: ERROR Transfer event TRB DMA ptr not part of current TD
details below.
* second reason : to be sure the bug it is okay for kernel list. Anyway
since its content is different from previous content, there's value in
pasting it here. Following https://wiki.ubuntu.com/Bugs/Upstream/kernel
the address to send to is linux-usb@xxxxxxxxxxxxxxx mailinglist.
Any feedback welcome.
Regards,
# upstream bug report
[1.] One line summary of the problem:
0b95:1790 [Asus N55SF] Bad performance of Ethernet-to-USB device on USB3
port, dmesg flooded with errors
[2.] Full description of the problem/report:
Plugging USB-to-ethernet device ID 0b95:1790 ASIX Electronics Corp. in
USB3 port yields slow performance, dmesg flooded with errors. Plugging
on USB2 port, exact same situation otherwise, always works well. Bug is
reproducible roughly 3 out of 4 attempts. Every time the bug didn't
occur on a USB3 port, the device was recognized as "high-speed" (USB2)
instead of "SuperSpeed" (USB3) though it was plugged in a USB3 port.
Reproduced on two different machines including all there details above. Machines are:
* ASUS N55SF laptop, Intel CPU, kernel Linux 3.13.0 64-bit.
* SMT-FOX-NTA3500-BL (or foxconn-nt-a3500 ?), kernel Linux 3.13.0 32-bit.
Both machines have USB2 and USB3 ports.
### When working (USB2 port)
* ethernet auto-negociation is fast
* mii-tool is fast (typical 0.05s)
* few lines in dmesg
* good performance
### When failing (USB3 port, device recognized as SuperSpeed)
* ethernet auto-negociation fails, then eventually works (after a minute or so).
* mii-tool is often slow (10s of seconds instead of 0.05s) but sometimes fast
* DHCP eventually completes (after about 30 seconds) when applicable, then ethernet works.
* "ifconfig" and "ip addr list" slow like mii-tool.
* Unplugging-plugging the cable yields another slow auto-negociation round.
Except when noted, all details below are from the second machine.
Bug was tested on older kernels (3.5.0 and 3.8.0) but device is simply
not recognized because driver was included only from 3.9.
Some parts of dmesg output and perfomance measurements given in section
[7.7.] below.
[3.] Keywords (i.e., modules, networking, kernel):
[4.] Kernel version (from /proc/version):
Linux version 3.13.0-031300-generic (apw@gomeisa) (gcc version 4.6.3
(Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201401192235 SMP Mon Jan 20 03:46:44
UTC 2014
[5.] Output of Oops.. message (if applicable) with symbolic information
resolved (see Documentation/oops-tracing.txt)
No oops.
[6.] A small shell script or example program which triggers the problem
(if possible)
No program needed. Just plug the device and look at dmesg output.
[7.] Environment
lsb_release -rd
Description: Ubuntu 13.10
Release: 13.10
[7.1.] Software (add the output of the ver_linux script here)
Gnu C 4.8
Gnu make 3.81
binutils 2.23.52.20130913
util-linux 2.20.1
mount support
module-init-tools 9
e2fsprogs 1.42.8
pcmciautils 018
PPP 2.4.5
Linux C Library 2.17
Dynamic linker (ldd) 2.17
Procps 3.3.3
Net-tools 1.60
Kbd 1.15.5
Sh-utils 8.20
wireless-tools 30
Modules Loaded ctr ccm snd_hda_codec_realtek parport_pc arc4 ppdev snd_hda_codec_hdmi bnep ath9k rfcomm kvm_amd bluetooth ath9k_common kvm ath9k_hw microcode ax88179_178a ath snd_hda_intel radeon usbnet mac80211 snd_hda_codec snd_hwdep joydev snd_pcm snd_page_alloc cfg80211 psmouse snd_seq_midi serio_raw snd_seq_midi_event snd_rawmidi ttm drm_kms_helper snd_seq k10temp drm snd_seq_device snd_timer i2c_algo_bit sp5100_tco snd soundcore i2c_piix4 mac_hid lp parport hid_belkin hid_generic usbhid hid usb_storage pata_acpi r8169 mii ahci pata_atiixp libahci
[7.2.] Processor information (from /proc/cpuinfo):
cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 20
model : 1
model name : AMD E-350 Processor
stepping : 0
microcode : 0x5000029
cpu MHz : 1280.000
cache size : 512 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fdiv_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 6
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc nonstop_tsc extd_apicid aperfmperf pni monitor ssse3 cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch ibs skinit wdt arat hw_pstate npt lbrv svm_lock nrip_save pausefilter
bogomips : 3200.16
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate
processor : 1
vendor_id : AuthenticAMD
cpu family : 20
model : 1
model name : AMD E-350 Processor
stepping : 0
microcode : 0x5000029
cpu MHz : 800.000
cache size : 512 KB
physical id : 0
siblings : 2
core id : 1
cpu cores : 2
apicid : 1
initial apicid : 1
fdiv_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 6
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc nonstop_tsc extd_apicid aperfmperf pni monitor ssse3 cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch ibs skinit wdt arat hw_pstate npt lbrv svm_lock nrip_save pausefilter
bogomips : 3200.16
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate
[7.3.] Module information (from /proc/modules):
On the first machine, plugging the device in USB3 port for the first
time since boot changed /proc/modules like this :
--- cat__proc_modules__before.out 2014-01-23 21:16:09.143061588 +0100
+++ cat__proc_modules__USB2.out 2014-01-23 21:16:40.955062943 +0100
@@ -1,3 +1,5 @@
+ax88179_178a 22112 0 - Live 0x00000000
+usbnet 37940 1 ax88179_178a, Live 0x00000000
ctr 13025 2 - Live 0x00000000
ccm 17596 2 - Live 0x00000000
snd_hda_codec_realtek 51482 1 - Live 0x00000000
@@ -51,7 +53,7 @@
pata_acpi 12886 0 - Live 0x00000000
usb_storage 48754 1 - Live 0x00000000
r8169 62856 0 - Live 0x00000000
-mii 13693 1 r8169, Live 0x00000000
+mii 13693 3 ax88179_178a,usbnet,r8169, Live 0x00000000
pata_atiixp 13058 0 - Live 0x00000000
ahci 25703 0 - Live 0x00000000
libahci 30969 1 ahci, Live 0x00000000
Here is full output on second machine.
cat /proc/modules
ctr 13025 2 - Live 0x00000000
ccm 17596 2 - Live 0x00000000
snd_hda_codec_realtek 51482 1 - Live 0x00000000
parport_pc 32114 0 - Live 0x00000000
arc4 12509 2 - Live 0x00000000
ppdev 17423 0 - Live 0x00000000
snd_hda_codec_hdmi 45847 1 - Live 0x00000000
bnep 19107 2 - Live 0x00000000
ath9k 150423 0 - Live 0x00000000
rfcomm 59026 0 - Live 0x00000000
kvm_amd 55060 0 - Live 0x00000000
bluetooth 356681 10 bnep,rfcomm, Live 0x00000000
ath9k_common 13359 1 ath9k, Live 0x00000000
kvm 400441 1 kvm_amd, Live 0x00000000
ath9k_hw 446556 2 ath9k,ath9k_common, Live 0x00000000
microcode 19002 0 - Live 0x00000000
ax88179_178a 22112 0 - Live 0x00000000
ath 24297 3 ath9k,ath9k_common,ath9k_hw, Live 0x00000000
snd_hda_intel 43398 0 - Live 0x00000000
radeon 1456289 1 - Live 0x00000000
usbnet 37940 1 ax88179_178a, Live 0x00000000
mac80211 560429 1 ath9k, Live 0x00000000
snd_hda_codec 169779 3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel, Live 0x00000000
snd_hwdep 13276 1 snd_hda_codec, Live 0x00000000
joydev 17299 0 - Live 0x00000000
snd_pcm 90501 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec, Live 0x00000000
snd_page_alloc 18398 2 snd_hda_intel,snd_pcm, Live 0x00000000
cfg80211 430030 3 ath9k,ath,mac80211, Live 0x00000000
psmouse 97012 0 - Live 0x00000000
snd_seq_midi 13132 0 - Live 0x00000000
serio_raw 13230 0 - Live 0x00000000
snd_seq_midi_event 14475 1 snd_seq_midi, Live 0x00000000
snd_rawmidi 25198 1 snd_seq_midi, Live 0x00000000
ttm 73366 1 radeon, Live 0x00000000
drm_kms_helper 47293 1 radeon, Live 0x00000000
snd_seq 55716 2 snd_seq_midi,snd_seq_midi_event, Live 0x00000000
k10temp 12997 0 - Live 0x00000000
drm 249196 3 radeon,ttm,drm_kms_helper, Live 0x00000000
snd_seq_device 14137 3 snd_seq_midi,snd_rawmidi,snd_seq, Live 0x00000000
snd_timer 28971 2 snd_pcm,snd_seq, Live 0x00000000
i2c_algo_bit 13316 1 radeon, Live 0x00000000
sp5100_tco 13754 0 - Live 0x00000000
snd 61351 11 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_seq_midi,snd_rawmidi,snd_seq,snd_seq_device,snd_timer, Live 0x00000000
soundcore 12600 1 snd, Live 0x00000000
i2c_piix4 17843 0 - Live 0x00000000
mac_hid 13077 0 - Live 0x00000000
lp 13359 0 - Live 0x00000000
parport 40945 3 parport_pc,ppdev,lp, Live 0x00000000
hid_belkin 12567 0 - Live 0x00000000
hid_generic 12492 0 - Live 0x00000000
usbhid 47406 0 - Live 0x00000000
hid 87718 3 hid_belkin,hid_generic,usbhid, Live 0x00000000
usb_storage 48754 1 - Live 0x00000000
pata_acpi 12886 0 - Live 0x00000000
r8169 62856 0 - Live 0x00000000
mii 13693 3 ax88179_178a,usbnet,r8169, Live 0x00000000
ahci 25703 0 - Live 0x00000000
pata_atiixp 13058 0 - Live 0x00000000
libahci 30969 1 ahci, Live 0x00000000
[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
cat /proc/ioports
0000-03af : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0062-0062 : EC data
0064-0064 : keyboard
0066-0066 : EC cmd
0070-0071 : rtc0
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : 0000:00:14.1
0170-0177 : pata_atiixp
01f0-01f7 : 0000:00:14.1
01f0-01f7 : pata_atiixp
0376-0376 : 0000:00:14.1
0376-0376 : pata_atiixp
03b0-03df : PCI Bus 0000:00
03e0-0cf7 : PCI Bus 0000:00
03f6-03f6 : 0000:00:14.1
03f6-03f6 : pata_atiixp
040b-040b : pnp 00:02
04d0-04d1 : pnp 00:06
04d6-04d6 : pnp 00:02
0800-0803 : ACPI PM1a_EVT_BLK
0804-0805 : ACPI PM1a_CNT_BLK
0808-080b : ACPI PM_TMR
0810-0815 : ACPI CPU throttle
0820-0827 : ACPI GPE0_BLK
0900-090f : pnp 00:02
0910-091f : pnp 00:02
0a10-0a13 : pnp 00:02
0b00-0b07 : piix4_smbus
0b20-0b3f : pnp 00:02
0b20-0b27 : piix4_smbus
0c00-0c01 : pnp 00:02
0c14-0c14 : pnp 00:02
0c50-0c51 : pnp 00:02
0c52-0c52 : pnp 00:02
0c6c-0c6c : pnp 00:02
0c6f-0c6f : pnp 00:02
0cd0-0cd1 : pnp 00:02
0cd2-0cd3 : pnp 00:02
0cd4-0cd5 : pnp 00:02
0cd6-0cd7 : pnp 00:02
0cd6-0cd7 : SB800 TCO
0cd8-0cdf : pnp 00:02
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
e000-efff : PCI Bus 0000:02
e000-e0ff : 0000:02:00.0
e000-e0ff : r8169
f000-f0ff : 0000:00:01.0
f100-f10f : 0000:00:14.1
f100-f10f : pata_atiixp
f150-f15f : 0000:00:11.0
f150-f15f : ahci
f160-f163 : 0000:00:11.0
f160-f163 : ahci
f170-f177 : 0000:00:11.0
f170-f177 : ahci
f180-f183 : 0000:00:11.0
f180-f183 : ahci
f190-f197 : 0000:00:11.0
f190-f197 : ahci
fe00-fefe : pnp 00:02
cat /proc/iomem
00000000-00000fff : reserved
00001000-0009ebff : System RAM
0009ec00-0009ffff : reserved
000a0000-000bffff : PCI Bus 0000:00
000a0000-000bffff : Video RAM area
000c0000-000dffff : PCI Bus 0000:00
000c0000-000ce1ff : Video ROM
000e0000-000fffff : reserved
000f0000-000fffff : System ROM
00100000-a7a54fff : System RAM
01000000-016790b2 : Kernel code
016790b3-019e56bf : Kernel data
01ac8000-01badfff : Kernel bss
a7a55000-a7a9cfff : ACPI Non-volatile Storage
a7a9d000-a7aa3fff : ACPI Tables
a7aa4000-a7aa6fff : ACPI Non-volatile Storage
a7aa7000-a7bddfff : reserved
a7bde000-a7bdefff : System RAM
a7bdf000-a7beefff : reserved
a7bef000-a7bf6fff : ACPI Non-volatile Storage
a7bf7000-a7c1cfff : reserved
a7c1d000-a7c5ffff : ACPI Non-volatile Storage
a7c60000-a7dcafff : System RAM
a7dcb000-a7ef7fff : reserved
a7ef8000-a7efffff : System RAM
a7f00000-a7ffffff : RAM buffer
a8000000-bfffffff : pnp 00:01
c0000000-ffffffff : PCI Bus 0000:00
c0000000-cfffffff : 0000:00:01.0
c0000000-c04fffff : BOOTFB
d0000000-d00fffff : PCI Bus 0000:02
d0000000-d0003fff : 0000:02:00.0
d0000000-d0003fff : r8169
d0004000-d0004fff : 0000:02:00.0
d0004000-d0004fff : r8169
e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff]
e0000000-efffffff : reserved
e0000000-efffffff : pnp 00:00
fe900000-fe9fffff : PCI Bus 0000:04
fe900000-fe907fff : 0000:04:00.0
fe900000-fe907fff : xhci_hcd
fea00000-feafffff : PCI Bus 0000:03
fea00000-fea0ffff : 0000:03:00.0
fea00000-fea0ffff : ath9k
feb00000-feb3ffff : 0000:00:01.0
feb40000-feb43fff : 0000:00:14.2
feb40000-feb43fff : ICH HD audio
feb44000-feb47fff : 0000:00:01.1
feb44000-feb47fff : ICH HD audio
feb48000-feb480ff : 0000:00:16.2
feb48000-feb480ff : ehci_hcd
feb49000-feb49fff : 0000:00:16.0
feb49000-feb49fff : ohci_hcd
feb4a000-feb4afff : 0000:00:14.5
feb4a000-feb4afff : ohci_hcd
feb4b000-feb4b0ff : 0000:00:13.2
feb4b000-feb4b0ff : ehci_hcd
feb4c000-feb4cfff : 0000:00:13.0
feb4c000-feb4cfff : ohci_hcd
feb4d000-feb4d0ff : 0000:00:12.2
feb4d000-feb4d0ff : ehci_hcd
feb4e000-feb4efff : 0000:00:12.0
feb4e000-feb4efff : ohci_hcd
feb4f000-feb4f3ff : 0000:00:11.0
feb4f000-feb4f3ff : ahci
fec00000-fec00fff : reserved
fec00000-fec003ff : IOAPIC 0
fec10000-fec10fff : reserved
fec10000-fec10fff : pnp 00:02
fed00000-fed00fff : reserved
fed00000-fed00fff : pnp 00:02
fed00000-fed003ff : HPET 0
fed61000-fed70fff : reserved
fed61000-fed70fff : pnp 00:02
fed80000-fed8ffff : reserved
fed80000-fed8ffff : pnp 00:02
fed80b00-fed80b07 : SB800 TCO
fee00000-fee00fff : Local APIC
fee00000-fee00fff : pnp 00:02
fef00000-ffffffff : reserved
ffe00000-ffffffff : pnp 00:02
100001000-13fffffff : System RAM
[7.5.] PCI information ('lspci -vvv' as root)
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 14h Processor Root Complex
Subsystem: Advanced Micro Devices, Inc. [AMD] Family 14h Processor Root Complex
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Wrestler [Radeon HD 6310] (prog-if 00 [VGA controller])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 44
Region 0: Memory at c0000000 (32-bit, prefetchable) [size=256M]
Region 1: I/O ports at f000 [size=256]
Region 2: Memory at feb00000 (32-bit, non-prefetchable) [size=256K]
Expansion ROM at <unassigned> [disabled]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Express (v2) Root Complex Integrated Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us, L1 unlimited
ExtTag+ RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed unknown, Width x0, ASPM unknown, Latency L0 <64ns, L1 <1us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed unknown, Width x0, TrErr- Train- SlotClk- DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0300c Data: 41c1
Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Kernel driver in use: radeon
00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Wrestler HDMI Audio
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 45
Region 0: Memory at feb44000 (32-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Express (v2) Root Complex Integrated Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us, L1 unlimited
ExtTag+ RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed unknown, Width x0, ASPM unknown, Latency L0 <64ns, L1 <1us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed unknown, Width x0, TrErr- Train- SlotClk- DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0300c Data: 41d1
Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Kernel driver in use: snd_hda_intel
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode] (prog-if 01 [AHCI 1.0])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32
Interrupt: pin A routed to IRQ 19
Region 0: I/O ports at f190 [size=8]
Region 1: I/O ports at f180 [size=4]
Region 2: I/O ports at f170 [size=8]
Region 3: I/O ports at f160 [size=4]
Region 4: I/O ports at f150 [size=16]
Region 5: Memory at feb4f000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [70] SATA HBA v1.0 InCfgSpace
Capabilities: [a4] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ahci
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller (prog-if 10 [OHCI])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 18
Region 0: Memory at feb4e000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller (prog-if 20 [EHCI])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 17
Region 0: Memory at feb4d000 (32-bit, non-prefetchable) [size=256]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Bridge: PM- B3+
Capabilities: [e4] Debug port: BAR=1 offset=00e0
Kernel driver in use: ehci-pci
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller (prog-if 10 [OHCI])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 18
Region 0: Memory at feb4c000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller (prog-if 20 [EHCI])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 17
Region 0: Memory at feb4b000 (32-bit, non-prefetchable) [size=256]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Bridge: PM- B3+
Capabilities: [e4] Debug port: BAR=1 offset=00e0
Kernel driver in use: ehci-pci
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus Controller (rev 42)
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Kernel driver in use: piix4_smbus
00:14.1 IDE interface: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 IDE Controller (rev 40) (prog-if 8a [Master SecP PriP])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32
Interrupt: pin B routed to IRQ 17
Region 0: I/O ports at 01f0 [size=8]
Region 1: I/O ports at 03f4 [size=1]
Region 2: I/O ports at 0170 [size=8]
Region 3: I/O ports at 0374 [size=1]
Region 4: I/O ports at f100 [size=16]
Kernel driver in use: pata_atiixp
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA) (rev 40)
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at feb40000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Kernel driver in use: snd_hda_intel
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 LPC host controller (rev 40)
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to PCI Bridge (rev 40) (prog-if 01 [Subtractive decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop+ ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64
Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: fff00000-000fffff
Prefetchable memory behind bridge: fff00000-000fffff
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
00:14.5 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI2 Controller (prog-if 10 [OHCI])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin C routed to IRQ 18
Region 0: Memory at feb4a000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
00:15.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB700/SB800/SB900 PCI to PCI bridge (PCIE port 0) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 0000e000-0000efff
Memory behind bridge: fff00000-000fffff
Prefetchable memory behind bridge: 00000000d0000000-00000000d00fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Express (v2) Root Port (Slot-), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
ExtTag+ RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <64ns, L1 <1us
ClockPM- Surprise- LLActRep+ BwNot+
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ ARIFwd-
DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis- ARIFwd-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -3.5dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [b0] Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Device 0000
Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+
Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Kernel driver in use: pcieport
00:15.1 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB700/SB800/SB900 PCI to PCI bridge (PCIE port 1) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: fea00000-feafffff
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Express (v2) Root Port (Slot-), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
ExtTag+ RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #1, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <64ns, L1 <1us
ClockPM- Surprise- LLActRep+ BwNot+
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ ARIFwd-
DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis- ARIFwd-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -3.5dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [b0] Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Device 0000
Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+
Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Kernel driver in use: pcieport
00:15.2 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB900 PCI to PCI bridge (PCIE port 2) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: fe900000-fe9fffff
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Express (v2) Root Port (Slot-), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
ExtTag+ RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #2, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <64ns, L1 <1us
ClockPM- Surprise- LLActRep+ BwNot+
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ ARIFwd-
DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis- ARIFwd-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -3.5dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [b0] Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Device 0000
Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+
Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Kernel driver in use: pcieport
00:16.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller (prog-if 10 [OHCI])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 18
Region 0: Memory at feb49000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
00:16.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller (prog-if 20 [EHCI])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 17
Region 0: Memory at feb48000 (32-bit, non-prefetchable) [size=256]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Bridge: PM- B3+
Capabilities: [e4] Debug port: BAR=1 offset=00e0
Kernel driver in use: ehci-pci
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 0 (rev 43)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 1
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 2
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 3
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: [f0] Secure device <?>
Kernel driver in use: k10temp
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 4
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 6
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 5
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 7
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 43
Region 0: I/O ports at e000 [size=256]
Region 2: Memory at d0004000 (64-bit, prefetchable) [size=4K]
Region 4: Memory at d0000000 (64-bit, prefetchable) [size=16K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0300c Data: 41b1
Capabilities: [70] Express (v2) Endpoint, MSI 01
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 4096 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 unlimited, L1 <64us
ClockPM+ Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [b0] MSI-X: Enable- Count=4 Masked-
Vector table: BAR=4 offset=00000000
PBA: BAR=4 offset=00000800
Capabilities: [d0] Vital Product Data
No end tag found
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
Capabilities: [140 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01
Status: NegoPending- InProgress-
Capabilities: [160 v1] Device Serial Number cf-00-00-00-68-4c-e0-00
Kernel driver in use: r8169
03:00.0 Network controller: Qualcomm Atheros AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
Subsystem: Foxconn International, Inc. Device e025
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 17
Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2- AuxCurrent=375mA PME(D0+,D1+,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit-
Address: 00000000 Data: 0000
Capabilities: [60] Express (v2) Legacy Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <512ns, L1 <64us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis+
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
Capabilities: [140 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01
Status: NegoPending- InProgress-
Capabilities: [160 v1] Device Serial Number 00-15-17-ff-ff-24-14-12
Capabilities: [170 v1] Power Budgeting <?>
Kernel driver in use: ath9k
04:00.0 USB controller: ASMedia Technology Inc. ASM1042 SuperSpeed USB Host Controller (prog-if 30 [XHCI])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 18
Region 0: Memory at fe900000 (64-bit, non-prefetchable) [size=32K]
Capabilities: [50] MSI: Enable- Count=1/8 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [68] MSI-X: Enable+ Count=8 Masked-
Vector table: BAR=0 offset=00002000
PBA: BAR=0 offset=00002080
Capabilities: [78] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0-,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [80] Express (v2) Legacy Endpoint, MSI 00
DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <64ns, L1 <2us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #1, Speed 5GT/s, Width x1, ASPM L0s L1, Latency L0 <512ns, L1 <2us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [100 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01
Status: NegoPending- InProgress-
Kernel driver in use: xhci_hcd
[7.6.] SCSI information (from /proc/scsi/scsi)
cat /proc/scsi/scsi
Attached devices:
Host: scsi6 Channel: 00 Id: 00 Lun: 00
Vendor: SanDisk Model: Cruzer Blade Rev: 2.01
Type: Direct-Access ANSI SCSI revision: 06
[7.7.] Other information that might be relevant to the problem
(please look in /proc and include all information that you
think to be relevant):
ls /proc/
1 119 131 16 2119 29 379 444 525 795 905 cgroups fb kmsg mounts softirqs version
10 12 132 1672 22 3 383 445 533 8 932 cmdline filesystems kpagecount mtrr stat vmallocinfo
1010 120 1378 17 23 30 3834 459 544 832 947 consoles fs kpageflags net swaps vmstat
1011 121 141 1706 24 31 3868 462 610 835 951 cpuinfo interrupts latency_stats pagetypeinfo sys zoneinfo
1024 123 1411 1707 2444 32 3869 47 656 841 96 crypto iomem loadavg partitions sysrq-trigger
1027 124 142 18 25 33 3998 470 674 860 984 devices ioports locks sched_debug sysvipc
1043 1249 15 19 26 34 4 5 68 862 acpi diskstats irq mdstat schedstat timer_list
11 125 1590 2 262 3468 404 520 69 869 asound dma kallsyms meminfo scsi timer_stats
1104 126 1591 20 27 35 4315 522 7 874 buddyinfo driver kcore misc self tty
117 13 1592 21 279 3772 4320 524 764 9 bus execdomains key-users modules slabinfo uptime
* Part of dmesg on USB2 port, or on USB3 but when bug doesn't happen:
when plugging
[ 2915.052793] usb 1-3: new high-speed USB device number 5 using ehci-pci
[ 2915.191176] usb 1-3: New USB device found, idVendor=0b95, idProduct=1790
[ 2915.191192] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2915.191203] usb 1-3: Product: AX88179
[ 2915.191212] usb 1-3: Manufacturer: ASIX Elec. Corp.
[ 2915.191222] usb 1-3: SerialNumber: 00000000000116
[ 2915.518623] ax88179_178a 1-3:1.0 eth0: register 'ax88179_178a' at usb-0000:00:12.2-3, ASIX AX88179 USB 3.0 Gigabit Ethernet, 00:05:1b:a3:37:f6
[ 2915.894352] IPv6: ADDRCONF(NETDEV_UP): eth2: link is not ready
[ 2918.006427] ax88179_178a 1-3:1.0 eth2: ax88179 - Link status is: 1
[ 2918.008863] IPv6: ADDRCONF(NETDEV_CHANGE): eth2: link becomes ready
when unplugging:
[ 3003.947004] usb 1-3: USB disconnect, device number 5
[ 3003.949000] ax88179_178a 1-3:1.0 eth2: unregister 'ax88179_178a' usb-0000:00:12.2-3, ASIX AX88179 USB 3.0 Gigabit Ethernet
[ 3003.949042] ax88179_178a 1-3:1.0 eth2: Failed to read reg index 0x0002: -19
[ 3003.949056] ax88179_178a 1-3:1.0 eth2: Failed to write reg index 0x0002: -19
[ 3003.967072] ax88179_178a 1-3:1.0 (unregistered net_device): Failed to write reg index 0x0002: -19
[ 3003.967095] ax88179_178a 1-3:1.0 (unregistered net_device): Failed to write reg index 0x0001: -19
[ 3003.967108] ax88179_178a 1-3:1.0 (unregistered net_device): Failed to write reg index 0x0002: -19
* On USB3 port when bug happens:
when plugging. I cut some sections and can provide full log on request.
[ 3048.816274] usb 9-2: new SuperSpeed USB device number 7 using xhci_hcd
[ 3048.835297] usb 9-2: New USB device found, idVendor=0b95, idProduct=1790
[ 3048.835310] usb 9-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3048.835321] usb 9-2: Product: AX88179
[ 3048.835331] usb 9-2: Manufacturer: ASIX Elec. Corp.
[ 3048.835339] usb 9-2: SerialNumber: 00000000000116
[ 3049.164442] ax88179_178a 9-2:1.0 eth0: register 'ax88179_178a' at usb-0000:04:00.0-2, ASIX AX88179 USB 3.0 Gigabit Ethernet, 00:05:1b:a3:37:f6
[ 3050.539833] IPv6: ADDRCONF(NETDEV_UP): eth2: link is not ready
[ 3052.564452] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3052.692468] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3052.820468] net_ratelimit: 19 callbacks suppressed
[ 3052.820485] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3052.821503] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3052.948508] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3052.949529] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3053.076509] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3053.077497] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3053.204527] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3053.205503] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3053.332571] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3053.333584] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3053.460570] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3053.461538] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3053.588615] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3053.589620] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3053.716627] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3053.717615] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3053.844645] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3053.845645] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3053.972650] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3053.973623] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3054.100673] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3054.228691] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3054.356718] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3054.484769] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3054.612778] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3054.740807] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
(...)
[ 3072.535723] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3072.560791] ax88179_178a 9-2:1.0 eth2: Failed to write reg index 0x0002: -110
[ 3072.663731] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
(...)
[ 3073.431849] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3073.559891] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3073.687896] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3073.815919] net_ratelimit: 31 callbacks suppressed
[ 3073.815940] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3073.816940] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3073.943939] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3073.944928] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3074.071961] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3074.072946] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3074.199980] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3074.200963] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3074.328009] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3074.328997] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3074.456019] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3074.456993] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3074.584060] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3074.585058] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3074.712066] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
(...)
[ 3077.528543] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3077.560782] ax88179_178a 9-2:1.0 eth2: Failed to write reg index 0x0002: -110
[ 3077.562791] IPv6: ADDRCONF(NETDEV_CHANGE): eth2: link becomes ready
[ 3083.908797] ax88179_178a 9-2:1.0 eth2: Failed to read reg index 0x0001: -110
[ 3088.908794] ax88179_178a 9-2:1.0 eth2: Failed to read reg index 0x0009: -110
[ 3093.924784] ax88179_178a 9-2:1.0 eth2: Failed to read reg index 0x0000: -110
[ 3098.924784] ax88179_178a 9-2:1.0 eth2: Failed to read reg index 0x0001: -110
[ 3103.924780] ax88179_178a 9-2:1.0 eth2: Failed to read reg index 0x0009: -110
[ 3108.924775] ax88179_178a 9-2:1.0 eth2: Failed to read reg index 0x000a: -110
[ 3113.924777] ax88179_178a 9-2:1.0 eth2: Failed to read reg index 0x0004: -110
[ 3118.924772] ax88179_178a 9-2:1.0 eth2: Failed to read reg index 0x0005: -110
[ 3166.871667] ax88179_178a 9-2:1.0 eth2: Failed to read reg index 0x000a: -110
[ 3171.874168] ax88179_178a 9-2:1.0 eth2: Failed to read reg index 0x0001: -110
[ 3176.876661] ax88179_178a 9-2:1.0 eth2: Failed to read reg index 0x0000: -110
Counts below obtained from various tries with: dmesg | sed 's/^.............../|/' | sort | uniq -c | sort -n | tail
10 |ax88179_178a 9-1:1.0 eth2: kevent 4 may have been dropped
22 |ax88179_178a 9-1:1.0 eth2: ax88179 - Link status is: 1
89 |ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
307 |ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
9 |ax88179_178a 9-2:1.0 eth2: Failed to write reg index 0x0002: -110
10 |ax88179_178a 9-1:1.0 eth2: kevent 4 may have been dropped
22 |ax88179_178a 9-1:1.0 eth2: ax88179 - Link status is: 1
119 |ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
423 |ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
13 |ax88179_178a 9-2:1.0 eth2: Failed to write reg index 0x0002: -110
22 |ax88179_178a 9-1:1.0 eth2: ax88179 - Link status is: 1
169 |ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
616 |ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
60 |ax88179_178a 9-1:1.0 eth2: kevent 4 may have been dropped
111 |ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
236 |ax88179_178a 9-1:1.0 eth2: ax88179 - Link status is: 1
425 |ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
* mii-tool performance
eth1 is on-board Ethernet.
eth2 is USB device to be tested.
2014y01m23d-22h20m27s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
283 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 100baseTx-FD, link ok
real 0m0.068s
user 0m0.000s
sys 0m0.020s
2014y01m23d-22h21m51s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
284 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 100baseTx-FD, link ok
real 0m0.077s
user 0m0.004s
sys 0m0.012s
2014y01m23d-22h22m21s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
285 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 100baseTx-FD, link ok
real 0m0.071s
user 0m0.016s
sys 0m0.012s
2014y01m23d-22h22m22s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
286 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 100baseTx-FD, link ok
real 0m0.071s
user 0m0.012s
sys 0m0.016s
2014y01m23d-22h22m22s+0100Z 1707 pts/3 jobs:0 rc=0
(unplugged from 100Mbit Ethernet router, plugged on another gigabit Ethernet capable machine)
$ time sudo mii-tool
287 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 1000baseT-FD flow-control, link ok
real 0m35.081s
user 0m0.008s
sys 0m0.012s
2014y01m23d-22h23m35s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
288 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: 1000 Mbit, full duplex, no link
real 0m44.216s
user 0m0.016s
sys 0m0.016s
NOTICE the word "negociated" missing above ?
2014y01m23d-22h24m43s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
289 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 1000baseT-FD flow-control, link ok
real 0m28.936s
user 0m0.016s
sys 0m0.012s
2014y01m23d-22h25m27s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
290 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 1000baseT-FD flow-control, link ok
real 0m0.065s
user 0m0.008s
sys 0m0.012s
2014y01m23d-22h25m32s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
291 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 1000baseT-FD flow-control, link ok
real 0m0.072s
user 0m0.004s
sys 0m0.020s
2014y01m23d-22h25m34s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
292 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 1000baseT-FD flow-control, link ok
real 0m0.069s
user 0m0.008s
sys 0m0.016s
2014y01m23d-22h25m35s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
293 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 1000baseT-FD flow-control, link ok
real 0m0.069s
user 0m0.008s
sys 0m0.020s
2014y01m23d-22h25m35s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
294 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 1000baseT-FD flow-control, link ok
real 0m37.694s
user 0m0.008s
sys 0m0.016s
2014y01m23d-22h26m16s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
295 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 1000baseT-FD flow-control, link ok
real 0m0.067s
user 0m0.008s
sys 0m0.016s
[X.] Other notes, patches, fixes, workarounds:
* Workaround : plug the device on a USB2 port. Performance may be
reduced (not measured).
* Note : bug reported first on
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1269883 where The
Ubuntu Bug Control team asked me to report here. Downstream bug report
focuses on the first machine.
--
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https://bugs.launchpad.net/bugs/1269883
Title:
0b95:1790 [Asus N55SF] Bad performance of Ethernet-to-USB device on
USB3 port, dmesg flooded with errors
Status in “linux” package in Ubuntu:
Triaged
Bug description:
Plugging USB-to-ethernet device ID 0b95:1790 ASIX Electronics Corp. in
USB3 port yields slow performance, dmesg flooded with errors. Plugging
on USB2 port, exact same situation otherwise, works well. This is
reproducible 3 out of 4 attempts. Machine has 2 USB3 ports on the
left, 2 USB2 ports on the right.
### When working (USB2 port)
* ethernet auto-negociation is fast
* mii-tool is fast (typical 0.05s)
* few lines in dmesg
* good performance
### When failing :
* ethernet auto-negociation fails, then sometimes eventually works
* mii-tool is slow (10s of seconds instead of 0.05s)
time sudo mii-tool
eth0: no link
eth1: 10 Mbit, half duplex, no link
real 0m40.014s
user 0m0.013s
sys 0m0.006s
time sudo mii-tool
eth0: no link
eth1: 10 Mbit, half duplex, no link
real 0m50.015s
user 0m0.011s
sys 0m0.011s
time sudo mii-tool
eth0: no link
eth1: negotiated 100baseTx-FD, link ok
real 0m10.051s
user 0m0.000s
sys 0m0.012s
But on some attempts mii-tool is fast...
time sudo mii-tool
eth0: no link
eth1: negotiated 100baseTx-FD, link ok
real 0m0.057s
user 0m0.011s
sys 0m0.012s
* DHCP eventually completes (after about 30 seconds) then ethernet works.
* whole system behaviour feels a little sluggish (not very clear, though)
* mii-tool still slow (10s of seconds instead of 0.05s)
## dmesg when failing
Full dmesg attached.
Specific lines with occurrence count at random point (obtained with
"dmesg | sed 's/^................//' | sort | uniq -c | sort -n" ).
50 ei_me 0000:00:16.0: reset: wrong host start response
51 ei_me 0000:00:16.0: reset: unexpected enumeration response hbm.
60 ax88179_178a 4-1:1.0 eth1: kevent 4 may have been dropped
100 ei_me 0000:00:16.0: unexpected reset: dev_state = RESETTING
141 xhci_hcd 0000:04:00.0: ERROR Transfer event TRB DMA ptr not part of current TD
214 ax88179_178a 4-1:1.0 eth1: ax88179 - Link status is: 1
Another attempt
11 ax88179_178a 4-1:1.0 eth1: Failed to read reg index 0x0000: -110
14 ax88179_178a 4-1:1.0 eth1: Failed to write reg index 0x0002: -110
61 xhci_hcd 0000:04:00.0: A Set TR Deq Ptr command is pending.
61 xhci_hcd 0000:04:00.0: WARN Cannot submit Set TR Deq Ptr
209 ax88179_178a 4-1:1.0 eth1: kevent 4 may have been dropped
809 ax88179_178a 4-1:1.0 eth1: ax88179 - Link status is: 1
925 xhci_hcd 0000:04:00.0: ERROR Transfer event TRB DMA ptr not part of current TD
5 IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
6 ax88179_178a 4-1:1.0 eth1: Failed to read reg index 0x0001: -110
6 ax88179_178a 4-1:1.0 eth1: Failed to read reg index 0x0009: -110
6 ax88179_178a 4-1:1.0 eth1: Failed to read reg index 0x000a: -110
6 net_ratelimit: 31 callbacks suppressed
9 IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
10 net_ratelimit: 30 callbacks suppressed
14 ax88179_178a 4-1:1.0 eth1: Failed to read reg index 0x0000: -110
14 ax88179_178a 4-1:1.0 eth1: Failed to write reg index 0x0002: -110
209 ax88179_178a 4-1:1.0 eth1: kevent 4 may have been dropped
232 xhci_hcd 0000:04:00.0: A Set TR Deq Ptr command is pending.
232 xhci_hcd 0000:04:00.0: WARN Cannot submit Set TR Deq Ptr
610 xhci_hcd 0000:04:00.0: ERROR Transfer event TRB DMA ptr not part of current TD
809 ax88179_178a 4-1:1.0 eth1: ax88179 - Link status is: 1
Jan 16 18:39:35 n55sf-l kernel: [203181.206451] xhci_hcd 0000:04:00.0: A Set TR Deq Ptr command is pending.
Jan 16 18:39:36 n55sf-l kernel: [203181.578841] xhci_hcd 0000:04:00.0: WARN Cannot submit Set TR Deq Ptr
Jan 16 18:39:36 n55sf-l kernel: [203181.578854] xhci_hcd 0000:04:00.0: A Set TR Deq Ptr command is pending.
Jan 16 18:39:36 n55sf-l kernel: [203182.075350] xhci_hcd 0000:04:00.0: WARN Cannot submit Set TR Deq Ptr
Jan 16 18:39:36 n55sf-l kernel: [203182.075364] xhci_hcd 0000:04:00.0: A Set TR Deq Ptr command is pending.
Jan 16 18:39:36 n55sf-l kernel: [203182.199491] xhci_hcd 0000:04:00.0: WARN Cannot submit Set TR Deq Ptr
Jan 16 18:39:36 n55sf-l kernel: [203182.199504] xhci_hcd 0000:04:00.0: A Set TR Deq Ptr command is pending.
Jan 16 18:39:37 n55sf-l kernel: [203182.944174] xhci_hcd 0000:04:00.0: WARN Cannot submit Set TR Deq Ptr
Jan 16 18:39:37 n55sf-l kernel: [203182.944178] xhci_hcd 0000:04:00.0: A Set TR Deq Ptr command is pending.
Jan 16 18:39:37 n55sf-l kernel: [203183.068300] xhci_hcd 0000:04:00.0: WARN Cannot submit Set TR Deq Ptr
Jan 16 18:39:37 n55sf-l kernel: [203183.068305] xhci_hcd 0000:04:00.0: A Set TR Deq Ptr command is pending.
Jan 16 18:39:37 n55sf-l kernel: [203183.192433] xhci_hcd 0000:04:00.0: WARN Cannot submit Set TR Deq Ptr
## On USB2 port everything fine.
Jan 16 18:26:44 n55sf-l kernel: [202408.897761] usb 2-1.4: new high-speed USB device number 18 using ehci-pci
Jan 16 18:26:44 n55sf-l kernel: [202408.996745] usb 2-1.4: New USB device found, idVendor=0b95, idProduct=1790
Jan 16 18:26:44 n55sf-l kernel: [202408.996757] usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Jan 16 18:26:44 n55sf-l kernel: [202408.996763] usb 2-1.4: Product: AX88179
Jan 16 18:26:44 n55sf-l kernel: [202408.996769] usb 2-1.4: Manufacturer: ASIX Elec. Corp.
Jan 16 18:26:44 n55sf-l kernel: [202408.996774] usb 2-1.4: SerialNumber: 00000000000116
Jan 16 18:26:44 n55sf-l kernel: [202409.325222] ax88179_178a 2-1.4:1.0 eth1: register 'ax88179_178a' at usb-0000:00:1d.0-1.4, ASIX AX88179 USB 3.0 Gigabit Ethernet, 00:05:1b:a3:37:f6
Jan 16 18:26:45 n55sf-l kernel: [202409.681691] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
Jan 16 18:26:45 n55sf-l kernel: [202409.685338] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
Jan 16 18:26:47 n55sf-l kernel: [202411.782132] ax88179_178a 2-1.4:1.0 eth1: ax88179 - Link status is: 1
Jan 16 18:26:47 n55sf-l kernel: [202411.785044] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
## Once things went fine on a USB3 port
Jan 16 18:27:45 n55sf-l kernel: [202470.636671] usb 3-2: new high-speed USB device number 12 using xhci_hcd
Jan 16 18:27:46 n55sf-l kernel: [202470.689067] usb 3-2: New USB device found, idVendor=0b95, idProduct=1790
Jan 16 18:27:46 n55sf-l kernel: [202470.689079] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Jan 16 18:27:46 n55sf-l kernel: [202470.689085] usb 3-2: Product: AX88179
Jan 16 18:27:46 n55sf-l kernel: [202470.689090] usb 3-2: Manufacturer: ASIX Elec. Corp.
Jan 16 18:27:46 n55sf-l kernel: [202470.689095] usb 3-2: SerialNumber: 00000000000116
Jan 16 18:27:46 n55sf-l kernel: [202471.012136] ax88179_178a 3-2:1.0 eth1: register 'ax88179_178a' at usb-0000:04:00.0-2, ASIX AX88179 USB 3.0 Gigabit Ethernet, 00:05:1b:a3:37:f6
Jan 16 18:27:46 n55sf-l kernel: [202471.367771] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
Jan 16 18:27:46 n55sf-l kernel: [202471.371383] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
Jan 16 18:27:48 n55sf-l kernel: [202473.414584] ax88179_178a 3-2:1.0 eth1: ax88179 - Link status is: 1
Jan 16 18:27:48 n55sf-l kernel: [202473.416586] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
## Then bad again on next attempt on USB3 port with different infinite loop of error messages:
11 ax88179_178a 4-1:1.0 eth1: Failed to read reg index 0x0000: -110
14 ax88179_178a 4-1:1.0 eth1: Failed to write reg index 0x0002: -110
61 xhci_hcd 0000:04:00.0: A Set TR Deq Ptr command is pending.
61 xhci_hcd 0000:04:00.0: WARN Cannot submit Set TR Deq Ptr
209 ax88179_178a 4-1:1.0 eth1: kevent 4 may have been dropped
809 ax88179_178a 4-1:1.0 eth1: ax88179 - Link status is: 1
925 xhci_hcd 0000:04:00.0: ERROR Transfer event TRB DMA ptr not part of current TD
5 IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
6 ax88179_178a 4-1:1.0 eth1: Failed to read reg index 0x0001: -110
6 ax88179_178a 4-1:1.0 eth1: Failed to read reg index 0x0009: -110
6 ax88179_178a 4-1:1.0 eth1: Failed to read reg index 0x000a: -110
6 net_ratelimit: 31 callbacks suppressed
9 IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
10 net_ratelimit: 30 callbacks suppressed
14 ax88179_178a 4-1:1.0 eth1: Failed to read reg index 0x0000: -110
14 ax88179_178a 4-1:1.0 eth1: Failed to write reg index 0x0002: -110
209 ax88179_178a 4-1:1.0 eth1: kevent 4 may have been dropped
232 xhci_hcd 0000:04:00.0: A Set TR Deq Ptr command is pending.
232 xhci_hcd 0000:04:00.0: WARN Cannot submit Set TR Deq Ptr
610 xhci_hcd 0000:04:00.0: ERROR Transfer event TRB DMA ptr not part of current TD
809 ax88179_178a 4-1:1.0 eth1: ax88179 - Link status is: 1
Jan 16 18:39:35 n55sf-l kernel: [203181.206451] xhci_hcd 0000:04:00.0: A Set TR Deq Ptr command is pending.
Jan 16 18:39:36 n55sf-l kernel: [203181.578841] xhci_hcd 0000:04:00.0: WARN Cannot submit Set TR Deq Ptr
Jan 16 18:39:36 n55sf-l kernel: [203181.578854] xhci_hcd 0000:04:00.0: A Set TR Deq Ptr command is pending.
Jan 16 18:39:36 n55sf-l kernel: [203182.075350] xhci_hcd 0000:04:00.0: WARN Cannot submit Set TR Deq Ptr
Jan 16 18:39:36 n55sf-l kernel: [203182.075364] xhci_hcd 0000:04:00.0: A Set TR Deq Ptr command is pending.
Jan 16 18:39:36 n55sf-l kernel: [203182.199491] xhci_hcd 0000:04:00.0: WARN Cannot submit Set TR Deq Ptr
Jan 16 18:39:36 n55sf-l kernel: [203182.199504] xhci_hcd 0000:04:00.0: A Set TR Deq Ptr command is pending.
Jan 16 18:39:37 n55sf-l kernel: [203182.944174] xhci_hcd 0000:04:00.0: WARN Cannot submit Set TR Deq Ptr
Jan 16 18:39:37 n55sf-l kernel: [203182.944178] xhci_hcd 0000:04:00.0: A Set TR Deq Ptr command is pending.
Jan 16 18:39:37 n55sf-l kernel: [203183.068300] xhci_hcd 0000:04:00.0: WARN Cannot submit Set TR Deq Ptr
Jan 16 18:39:37 n55sf-l kernel: [203183.068305] xhci_hcd 0000:04:00.0: A Set TR Deq Ptr command is pending.
Jan 16 18:39:37 n55sf-l kernel: [203183.192433] xhci_hcd 0000:04:00.0: WARN Cannot submit Set TR Deq Ptr
## Additional attempts on USB2 port went fine.
https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.10
Re: ERROR transfer event TRB DMA ptr not part of current TD -- Linux USB http://www.spinics.net/lists/linux-usb/msg85388.html
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: linux-image-3.11.0-15-generic 3.11.0-15.23
ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10
Uname: Linux 3.11.0-15-generic x86_64
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: stephane 1815 F.... pulseaudio
Date: Thu Jan 16 18:34:32 2014
HibernationDevice: RESUME=UUID=d05e8def-662d-4d3a-b3b3-4d9d2997966d
MachineType: ASUSTeK Computer Inc. N55SF
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-15-generic root=UUID=12f862a8-f6b9-4c9e-8bf7-030b86b75241 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.11.0-15-generic N/A
linux-backports-modules-3.11.0-15-generic N/A
linux-firmware 1.116
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/29/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: N55SF.207
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: N55SF
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK Computer Inc.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrN55SF.207:bd08/29/2011:svnASUSTeKComputerInc.:pnN55SF:pvr1.0:rvnASUSTeKComputerInc.:rnN55SF:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
dmi.product.name: N55SF
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK Computer Inc.
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References
