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Message #22226
[Bug 878254] Re: libata-core.c bug
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/878254
Title:
libata-core.c bug
Status in “linux” package in Ubuntu:
Expired
Bug description:
Hi,
I am using kubuntu 11.10 version with it standard kernel, however I tested also the new one 3.1.
I see from dmesg that my sata II hard disks work like UDMA133, there
are no jumpers setted on hds or mb.
0.000000] BIOS-e820: 00000000ddd80000 - 00000000ddd8e000 (ACPI data)
[ 0.000000] Memory: 8086376k/8912896k available (5494k kernel code, 266452k reserved, 2653k data, 720k init, 7439880k highmem)
[ 0.000000] .data : 0xc155d9b0 - 0xc17f5180 (2653 kB)
[ 0.060003] PEBS disabled due to CPU errata.
[ 0.365693] libata version 3.00 loaded.
[ 0.915948] ata_piix 0000:00:1f.1: version 2.13
[ 0.915966] ata_piix 0000:00:1f.1: PCI INT A -> GSI 18 (level, low) -> IRQ 18
[ 0.916015] ata_piix 0000:00:1f.1: setting latency timer to 64
[ 0.916294] scsi0 : ata_piix
[ 0.916403] scsi1 : ata_piix
[ 0.917442] ata1: PATA max UDMA/100 cmd 0xb480 ctl 0xb400 bmdma 0xac00 irq 18
[ 0.917445] ata2: PATA max UDMA/100 cmd 0x8f0 ctl 0x8f8 bmdma 0xac08 irq 18
[ 0.917470] ata_piix 0000:00:1f.2: PCI INT B -> GSI 22 (level, low) -> IRQ 22
[ 0.917474] ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
[ 0.917505] ata_piix 0000:00:1f.2: setting latency timer to 64
[ 0.917609] ata2: port disabled. ignoring.
[ 0.917765] scsi2 : ata_piix
[ 0.917839] scsi3 : ata_piix
[ 0.919105] ata3: SATA max UDMA/133 cmd 0xc080 ctl 0xc000 bmdma 0xb800 irq 22
[ 0.919108] ata4: SATA max UDMA/133 cmd 0xbc00 ctl 0xb880 bmdma 0xb808 irq 22
[ 1.072760] ata1.00: ATAPI: SAMSUNG DVD-ROM SD-616T, F306, max UDMA/33
[ 1.080463] ata1.00: configured for UDMA/33
[ 1.088428] ata3.00: ATA-8: WDC WD10EARS-00Y5B1, 80.00A80, max UDMA/133
[ 1.088432] ata3.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 1.115607] ata4.00: ATA-8: MAXTOR STM3160813AS, MC1J, max UDMA/133
[ 1.115612] ata4.00: 312581808 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 1.116016] ata3.01: ATA-7: MAXTOR STM3320820AS, 3.AAE, max UDMA/133
[ 1.116021] ata3.01: 625142448 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 1.124280] ata3.00: configured for UDMA/133
[ 1.143024] ata4.01: ATA-8: MAXTOR STM3160813AS, MC1J, max UDMA/133
[ 1.143028] ata4.01: 312581808 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 1.190982] ata3.01: configured for UDMA/133
[ 1.199552] ata4.00: configured for UDMA/133
[ 1.255551] ata4.01: configured for UDMA/133
[ 1.292584] Write protecting the kernel read-only data: 2232k
[ 1.292586] NX-protecting the kernel data: 4744k
[ 1.358978] pata_it821x 0000:03:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19
[ 1.358983] pata_it821x: controller in smart mode.
[ 1.359034] pata_it821x 0000:03:00.0: setting latency timer to 64
[ 1.361265] pata_it821x: Firmware 02/09/3030
[ 1.361825] scsi4 : pata_it821x
[ 1.361890] scsi5 : pata_it821x
[ 1.361925] ata5: PATA max UDMA/133 cmd 0xec00 ctl 0xe880 bmdma 0xe400 irq 19
[ 1.361927] ata6: PATA max UDMA/133 cmd 0xe800 ctl 0xe480 bmdma 0xe408 irq 19
[ 2.524205] ata5.00: NODEV after polling detection
[ 3.202274] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
The data from hdparm about one of my HD is :
hdparm -i /dev/sda
/dev/sda:
Model=WDC WD10EARS-00Y5B1, FwRev=80.00A80, SerialNo=WD-WCAV5C428831
Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50
BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=1953525168
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6
AdvancedPM=no WriteCache=enabled
Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7
* signifies the current active mode
hdparm -I /dev/sda
/dev/sda:
ATA device, with non-removable media
Model Number: WDC WD10EARS-00Y5B1
Serial Number: WD-WCAV5C428831
Firmware Revision: 80.00A80
Transport: Serial, SATA 1.0a, SATA II Extensions, SATA
Rev 2.5, SATA Rev 2.6
Standards:
Supported: 8 7 6 5
Likely used: 8
Configuration:
Logical max current
cylinders 16383 16383
heads 16 16
sectors/track 63 63
--
CHS current addressable sectors: 16514064
LBA user addressable sectors: 268435455
LBA48 user addressable sectors: 1953525168
Logical/Physical Sector size: 512 bytes
device size with M = 1024*1024: 953869 MBytes
device size with M = 1000*1000: 1000204 MBytes (1000 GB)
cache/buffer size = unknown
Capabilities:
LBA, IORDY(can be disabled)
Queue depth: 32
Standby timer values: spec'd by Standard, with device specific
minimum
R/W multiple sector transfer: Max = 16 Current = 16
Recommended acoustic management value: 128, current value: 254
DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6
Cycle time: min=120ns recommended=120ns
PIO: pio0 pio1 pio2 pio3 pio4
Cycle time: no flow control=120ns IORDY flow control=120ns
Commands/features:
Enabled Supported:
* SMART feature set
Security Mode feature set
* Power Management feature set
* Write cache
* Look-ahead
* Host Protected Area feature set
* WRITE_BUFFER command
* READ_BUFFER command
* NOP cmd
* DOWNLOAD_MICROCODE
Power-Up In Standby feature set
* SET_FEATURES required to spinup after power up
SET_MAX security extension
Automatic Acoustic Management feature set
* 48-bit Address feature set
* Device Configuration Overlay feature set
* Mandatory FLUSH_CACHE
* FLUSH_CACHE_EXT
* SMART error logging
* SMART self-test
* General Purpose Logging feature set
* 64-bit World wide name
* {READ,WRITE}_DMA_EXT_GPL commands
* Segmented DOWNLOAD_MICROCODE
* Gen1 signaling speed (1.5Gb/s)
* Gen2 signaling speed (3.0Gb/s)
* Native Command Queueing (NCQ)
* Host-initiated interface power management
* Phy event counters
* NCQ priority information
DMA Setup Auto-Activate optimization
* Software settings preservation
* SMART Command Transport (SCT) feature set
* SCT Features Control (AC4)
* SCT Data Tables (AC5)
unknown 206[12] (vendor specific)
unknown 206[13] (vendor specific)
Security:
Master password revision code = 65534
supported
not enabled
not locked
frozen
not expired: security count
supported: enhanced erase
208min for SECURITY ERASE UNIT. 208min for ENHANCED SECURITY
ERASE UNIT.
Logical Unit WWN Device Identifier: 50014ee2046fdd31
NAA : 5
IEEE OUI : 0014ee
Unique ID : 2046fdd31
Checksum: correct
speed :
hdparm -I /dev/sda | grep -i speed
* Gen1 signaling speed (1.5Gb/s)
* Gen2 signaling speed (3.0Gb/s)
and also :
for i in 1 2 3; do sudo hdparm -tT /dev/sda; done
/dev/sda:
Timing cached reads: 8474 MB in 2.00 seconds = 4241.24 MB/sec
Timing buffered disk reads: 300 MB in 3.02 seconds = 99.45 MB/sec
/dev/sda:
Timing cached reads: 8064 MB in 2.00 seconds = 4035.54 MB/sec
Timing buffered disk reads: 306 MB in 3.01 seconds = 101.65 MB/sec
/dev/sda:
Timing cached reads: 8292 MB in 2.00 seconds = 4149.71 MB/sec
Timing buffered disk reads: 308 MB in 3.02 seconds = 102.09 MB/sec
I think velocity of hd is ok, is like a sataII, but I don't get why
dmesg report me wrong info
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: linux-image-3.0.0-12-generic-pae 3.0.0-12.20
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic-pae 3.0.4
Uname: Linux 3.0.0-12-generic-pae i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.23-0ubuntu3
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC887-VD Analog [ALC887-VD Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: nobuteru 2437 F.... pulseaudio
CRDA: Error: [Errno 2] File o directory non esistente
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfe9f8000 irq 43'
Mixer name : 'Realtek ALC887-VD'
Components : 'HDA:10ec0887,10438445,00100302'
Controls : 35
Simple ctrls : 21
Date: Wed Oct 19 16:38:42 2011
HibernationDevice: RESUME=UUID=3207d9fe-e7ca-4642-9214-8b7061d5ceec
InstallationMedia: Kubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
MachineType: System manufacturer System Product Name
ProcEnviron:
LANGUAGE=
LANG=it_IT.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic-pae root=UUID=8ecbd316-adfc-4d5f-9cdc-06f9961aa9de ro crashkernel=384M-2G:64M,2G-:128M quiet splash scsi_mod.scan=sync vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.0.0-12-generic-pae N/A
linux-backports-modules-3.0.0-12-generic-pae N/A
linux-firmware 1.60
RfKill:
SourcePackage: linux
UpgradeStatus: Upgraded to oneiric on 2011-10-14 (5 days ago)
dmi.bios.date: 05/16/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0803
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P5G41T-M LX
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0803:bd05/16/2011:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5G41T-MLX:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
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