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Message #27055
[Bug 1016181] Re: 168c:002a [Asus M51Tr] ath chip reset failed
I'm having the same problem in Ubuntu 13.10 on an Asus N53SV laptop. I
have disabled the power saving as described in #54, I'll report if that
fixes the problem. I'm also affected by the following bug, which seems
to be caused by suspend/wake up issues, it might be related (in my
case)? https://bugs.launchpad.net/ubuntu/+source/systemd-
shim/+bug/1184262
Here are some of the log messages after the wifi dies:
kernel: [11290.855711] ath: phy0: Unable to reset channel, reset status -22
kernel: [11290.855722] ath: phy0: Unable to set channel
kernel: [11290.972455] ath: phy0: RX failed to go idle in 10 ms RXSM=0xffffffff
kernel: [11290.985712] ath: phy0: DMA failed to stop in 10 ms AR_CR=0xffffffff AR_DIAG_SW=0xffffffff DMADBG_7=0xffffffff
kernel: [11295.325896] ath: phy0: Failed to wakeup in 500us
kernel: [11295.444032] ath: phy0: RX failed to go idle in 10 ms RXSM=0xffffffff
kernel: [11295.457584] ath: phy0: DMA failed to stop in 10 ms AR_CR=0xffffffff AR_DIAG_SW=0xffffffff DMADBG_7=0xffffffff
kernel: [11295.669271] ath: phy0: Failed to wakeup in 500us
kernel: [11295.738664] ath: phy0: Failed to stop TX DMA, queues=0x18f!
kernel: [11295.752254] ath: phy0: DMA failed to stop in 10 ms AR_CR=0xffffffff AR_DIAG_SW=0xffffffff DMADBG_7=0xffffffff
kernel: [11295.752765] ath: phy0: Could not stop RX, we could be confusing the DMA engine when we start RX up
kernel: [11295.870951] ath: phy0: Chip reset failed
kernel: [11295.870958] ath: phy0: Unable to reset channel, reset status -22
kernel: [11295.870991] ath: phy0: Unable to set channel
kernel: [11295.940392] ath: phy0: Failed to stop TX DMA, queues=0x18f!
kernel: [11295.953969] ath: phy0: DMA failed to stop in 10 ms AR_CR=0xffffffff AR_DIAG_SW=0xffffffff DMADBG_7=0xffffffff
kernel: [11295.954025] ath: phy0: Could not stop RX, we could be confusing the DMA engine when we start RX up
kernel: [11296.072215] ath: phy0: Chip reset failed
--
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https://bugs.launchpad.net/bugs/1016181
Title:
168c:002a [Asus M51Tr] ath chip reset failed
Status in The Linux Kernel:
New
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
Since upgrading to U 12.04 i experience wireless lan drops. Sometimes
just a few minutes after system startup, sometimes after hours of
using my system.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: network-manager 0.9.4.0-0ubuntu4.1
ProcVersionSignature: Ubuntu 3.2.0-25.40-generic-pae 3.2.18
Uname: Linux 3.2.0-25-generic-pae i686
ApportVersion: 2.0.1-0ubuntu8
Architecture: i386
Date: Thu Jun 21 20:09:45 2012
EcryptfsInUse: Yes
IfupdownConfig:
auto lo
iface lo inet loopback
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta i386 (20120328)
IpRoute:
default via 192.168.0.1 dev wlan0 proto static
169.254.0.0/16 dev wlan0 scope link metric 1000
192.168.0.0/24 dev wlan0 proto kernel scope link src 192.168.0.107 metric 2
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
ProcEnviron:
PATH=(custom, no user)
LANG=nl_NL.UTF-8
SHELL=/bin/bash
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: network-manager
UpgradeStatus: No upgrade log present (probably fresh install)
nmcli-dev:
DEVICE TYPE STATE DBUS-PATH
eth0 802-3-ethernet unavailable /org/freedesktop/NetworkManager/Devices/1
wlan0 802-11-wireless connected /org/freedesktop/NetworkManager/Devices/0
nmcli-nm:
RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN
running 0.9.4.0 connected enabled enabled enabled enabled disabled
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu8
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: ALC663 Analog [ALC663 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: evertjan 2007 F.... pulseaudio
/dev/snd/controlC0: evertjan 2007 F.... pulseaudio
/dev/snd/pcmC0D0p: evertjan 2007 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xfdaf4000 irq 16'
Mixer name : 'Realtek ALC663'
Components : 'HDA:10ec0663,104319d3,00100001 HDA:11c11040,10431636,00100200'
Controls : 22
Simple ctrls : 11
Card1.Amixer.info:
Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfddec000 irq 46'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100000'
Controls : 6
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
DistroRelease: Ubuntu 12.04
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta i386 (20120328)
MachineType: ASUSTeK Computer Inc. M51Tr
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=nl_NL.UTF-8
SHELL=/bin/bash
ProcFB:
0 radeondrmfb
1 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-25-generic-pae root=UUID=6fe2c425-9ea3-46b9-b691-7f524e3e02e6 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.2.0-25.40-generic-pae 3.2.18
RelatedPackageVersions:
linux-restricted-modules-3.2.0-25-generic-pae N/A
linux-backports-modules-3.2.0-25-generic-pae N/A
linux-firmware 1.79
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
Tags: precise precise
Uname: Linux 3.2.0-25-generic-pae i686
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 03/11/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 208
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: M51Tr
dmi.board.vendor: PEGATRON CORPORATION
dmi.board.version: 1.0
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK Computer Inc.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr208:bd03/11/2009:svnASUSTeKComputerInc.:pnM51Tr:pvr1.0:rvnPEGATRONCORPORATION:rnM51Tr:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr:
dmi.product.name: M51Tr
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK Computer Inc.
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