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Bug#507728: marked as done (linux-image-2.6.26-1-686: USB mass storage devices unreliable when connected through USB hubs)



Your message dated Fri, 12 Mar 2010 00:11:37 +0100
with message-id <20100311231137.GI30739@stro.at>
and subject line Re: Bug#507728: linux-image-2.6.26-1-686: USB mass storage devices unreliable when connected through USB hubs
has caused the Debian Bug report #507728,
regarding linux-image-2.6.26-1-686: USB mass storage devices unreliable when connected through USB hubs
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
507728: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=507728
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
Package: linux-image-2.6.26-1-686
Version: 2.6.26-10
Severity: important

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

USB mass storage devices always seem to fail after a few moments of reading or
writing when they are connected via a USB hub. This is accompanied by messages
such as the following:

Dec  3 22:56:32 xerces kernel: [ 3975.148272] sd 6:0:0:0: [sda] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK,SUGGEST_OK
Dec  3 22:56:32 xerces kernel: [ 3975.148286] end_request: I/O error, dev sda, sector 8065
Dec  3 22:56:32 xerces kernel: [ 3975.148303] Buffer I/O error on device sda1, logical block 1
Dec  3 22:56:32 xerces kernel: [ 3975.148307] lost page write due to I/O error on sda1
Dec  3 22:56:32 xerces kernel: [ 3975.148625] usb 4-3.1: USB disconnect, address 10
Dec  3 22:56:32 xerces kernel: [ 3975.151790] Buffer I/O error on device sda1, logical block 8192
Dec  3 22:56:32 xerces kernel: [ 3975.151800] lost page write due to I/O error on sda1
Dec  3 22:56:32 xerces hald[3015]: forcibly attempting to lazy unmount /dev/sda1 as enclosing drive was disconnected
Dec  3 22:56:32 xerces hald: unmounted /dev/sda1 from '/media/UDISK 2.0' on behalf of uid 0

This happens with two computers (a Samsung Q45 and a PC with an Asus A7V8X-X
motherboard); two mass storage devices (an Xclef HD-500 40 GB MP3 player, and a
play.com 16 GB flash device) and two hubs (a Belin F5U234 and a Trust
HU-5870V).

In all cases, connecting the device directly to the computer without going
through a hub eliminates the problem.

If the device disconnects while I am copying files to it then this causes DATA
LOSS as the original files are removed (this is probably a separate bug that I
should file against nautilus though).

- -- Package-specific info:
** Version:
Linux version 2.6.26-1-686 (Debian 2.6.26-10) (waldi@debian.org) (gcc version 4.1.3 20080623 (prerelease) (Debian 4.1.2-23)) #1 SMP Sat Nov 8 19:00:26 UTC 2008

** Command line:
BOOT_IMAGE=/boot/vmlinuz-2.6.26-1-686 root=/dev/md0 ro noresume vga=0x305 quiet

** Tainted: P (1)

** Kernel log:
[ 3850.488294] usb-storage: device scan complete
[ 3850.534969] scsi 3:0:0:0: Direct-Access              USB DISK 2.0     PMAP PQ: 0 ANSI: 0 CCS
[ 3852.308778] sd 3:0:0:0: [sda] READ CAPACITY failed
[ 3852.308788] sd 3:0:0:0: [sda] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK,SUGGEST_OK
[ 3852.308802] sd 3:0:0:0: [sda] Sense not available.
[ 3852.308855] sd 3:0:0:0: [sda] Write Protect is off
[ 3852.308859] sd 3:0:0:0: [sda] Mode Sense: 00 00 00 00
[ 3852.308863] sd 3:0:0:0: [sda] Assuming drive cache: write through
[ 3852.309028] sd 3:0:0:0: [sda] Attached SCSI removable disk
[ 3852.312940] usb 4-3.3: USB disconnect, address 7
[ 3857.916177] usb 4-3.4: new high speed USB device using ehci_hcd and address 8
[ 3858.010800] usb 4-3.4: configuration #1 chosen from 1 choice
[ 3858.011161] scsi4 : SCSI emulation for USB Mass Storage devices
[ 3858.011439] usb 4-3.4: New USB device found, idVendor=13fe, idProduct=3100
[ 3858.011443] usb 4-3.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3858.011446] usb 4-3.4: Product: USB DISK 2.0
[ 3858.011448] usb 4-3.4: Manufacturer:         
[ 3858.011450] usb 4-3.4: SerialNumber: 078A15502BA2
[ 3858.011459] usb-storage: device found at 8
[ 3858.011462] usb-storage: waiting for device to settle before scanning
[ 3863.008256] usb-storage: device scan complete
[ 3863.055296] scsi 4:0:0:0: Direct-Access              USB DISK 2.0     PMAP PQ: 0 ANSI: 0 CCS
[ 3864.968454] sd 4:0:0:0: [sda] 31764480 512-byte hardware sectors (16263 MB)
[ 3864.968454] sd 4:0:0:0: [sda] Write Protect is off
[ 3864.968454] sd 4:0:0:0: [sda] Mode Sense: 23 00 00 00
[ 3864.968454] sd 4:0:0:0: [sda] Assuming drive cache: write through
[ 3864.975464] sd 4:0:0:0: [sda] 31764480 512-byte hardware sectors (16263 MB)
[ 3864.976069] sd 4:0:0:0: [sda] Write Protect is off
[ 3864.976069] sd 4:0:0:0: [sda] Mode Sense: 23 00 00 00
[ 3864.976069] sd 4:0:0:0: [sda] Assuming drive cache: write through
[ 3864.976069]  sda: sda1
[ 3865.017854] sd 4:0:0:0: [sda] Attached SCSI removable disk
[ 3866.805509] FAT: utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
[ 3900.160786] sd 4:0:0:0: [sda] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK,SUGGEST_OK
[ 3900.160800] end_request: I/O error, dev sda, sector 8065
[ 3900.160809] Buffer I/O error on device sda1, logical block 1
[ 3900.160813] lost page write due to I/O error on sda1
[ 3900.161555] usb 4-3.4: USB disconnect, address 8
[ 3900.444209] usb 4-3.4: new high speed USB device using ehci_hcd and address 9
[ 3900.538822] usb 4-3.4: configuration #1 chosen from 1 choice
[ 3900.539276] scsi5 : SCSI emulation for USB Mass Storage devices
[ 3900.546478] usb 4-3.4: New USB device found, idVendor=13fe, idProduct=3100
[ 3900.546488] usb 4-3.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3900.546491] usb 4-3.4: Product: USB DISK 2.0
[ 3900.546494] usb 4-3.4: Manufacturer:         
[ 3900.546496] usb 4-3.4: SerialNumber: 078A15502BA2
[ 3900.547079] usb-storage: device found at 9
[ 3900.547084] usb-storage: waiting for device to settle before scanning
[ 3904.726388] usb 4-3.4: USB disconnect, address 9
[ 3931.816167] usb 4-3.1: new high speed USB device using ehci_hcd and address 10
[ 3931.910665] usb 4-3.1: configuration #1 chosen from 1 choice
[ 3931.911591] scsi6 : SCSI emulation for USB Mass Storage devices
[ 3931.911874] usb 4-3.1: New USB device found, idVendor=13fe, idProduct=3100
[ 3931.911878] usb 4-3.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3931.911882] usb 4-3.1: Product: USB DISK 2.0
[ 3931.911884] usb 4-3.1: Manufacturer:         
[ 3931.911886] usb 4-3.1: SerialNumber: 078A15502BA2
[ 3931.911902] usb-storage: device found at 10
[ 3931.911905] usb-storage: waiting for device to settle before scanning
[ 3936.908247] usb-storage: device scan complete
[ 3936.954888] scsi 6:0:0:0: Direct-Access              USB DISK 2.0     PMAP PQ: 0 ANSI: 0 CCS
[ 3938.860641] sd 6:0:0:0: [sda] 31764480 512-byte hardware sectors (16263 MB)
[ 3938.861253] sd 6:0:0:0: [sda] Write Protect is off
[ 3938.861260] sd 6:0:0:0: [sda] Mode Sense: 23 00 00 00
[ 3938.861263] sd 6:0:0:0: [sda] Assuming drive cache: write through
[ 3938.866124] sd 6:0:0:0: [sda] 31764480 512-byte hardware sectors (16263 MB)
[ 3938.866746] sd 6:0:0:0: [sda] Write Protect is off
[ 3938.866752] sd 6:0:0:0: [sda] Mode Sense: 23 00 00 00
[ 3938.866755] sd 6:0:0:0: [sda] Assuming drive cache: write through
[ 3938.866762]  sda: sda1
[ 3938.908298] sd 6:0:0:0: [sda] Attached SCSI removable disk
[ 3940.807930] FAT: utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
[ 3975.148272] sd 6:0:0:0: [sda] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK,SUGGEST_OK
[ 3975.148286] end_request: I/O error, dev sda, sector 8065
[ 3975.148303] Buffer I/O error on device sda1, logical block 1
[ 3975.148307] lost page write due to I/O error on sda1
[ 3975.148625] usb 4-3.1: USB disconnect, address 10
[ 3975.151790] Buffer I/O error on device sda1, logical block 8192
[ 3975.151800] lost page write due to I/O error on sda1
[ 3975.404111] usb 4-3.1: new high speed USB device using ehci_hcd and address 11
[ 3975.502719] usb 4-3.1: configuration #1 chosen from 1 choice
[ 3975.503193] scsi7 : SCSI emulation for USB Mass Storage devices
[ 3975.503433] usb 4-3.1: New USB device found, idVendor=13fe, idProduct=3100
[ 3975.503437] usb 4-3.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3975.503441] usb 4-3.1: Product: USB DISK 2.0
[ 3975.503443] usb 4-3.1: Manufacturer:         
[ 3975.503445] usb 4-3.1: SerialNumber: 078A15502BA2
[ 3975.503455] usb-storage: device found at 11
[ 3975.503458] usb-storage: waiting for device to settle before scanning
[ 3977.120174] FAT: unable to read inode block for updating (i_pos 131081)
[ 3980.500276] usb-storage: device scan complete
[ 3980.547151] scsi 7:0:0:0: Direct-Access              USB DISK 2.0     PMAP PQ: 0 ANSI: 0 CCS
[ 3980.908801] sd 7:0:0:0: [sda] READ CAPACITY failed
[ 3980.908811] sd 7:0:0:0: [sda] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK,SUGGEST_OK
[ 3980.908817] sd 7:0:0:0: [sda] Sense not available.
[ 3980.908869] sd 7:0:0:0: [sda] Write Protect is off
[ 3980.908873] sd 7:0:0:0: [sda] Mode Sense: 00 00 00 00
[ 3980.908877] sd 7:0:0:0: [sda] Assuming drive cache: write through
[ 3980.909040] sd 7:0:0:0: [sda] Attached SCSI removable disk
[ 3980.910248] usb 4-3.1: USB disconnect, address 11

** Loaded modules:
Module                  Size  Used by
nls_utf8                1760  0 
nls_cp437               5568  0 
vfat                    9152  0 
fat                    40864  1 vfat
nls_base                6820  4 nls_utf8,nls_cp437,vfat,fat
sd_mod                 22200  0 
usb_storage            75936  0 
nvidia               7086148  24 
binfmt_misc             7528  1 
ppdev                   6468  0 
lp                      8164  0 
ipv6                  235300  32 
cpufreq_conservative     5960  0 
cpufreq_ondemand        6476  0 
cpufreq_stats           3776  0 
freq_table              4224  2 cpufreq_ondemand,cpufreq_stats
cpufreq_userspace       3172  0 
cpufreq_powersave       1856  0 
fuse                   42908  3 
aes_i586                7744  2 
aes_generic            29256  1 aes_i586
cbc                     3264  2 
dm_crypt               11172  1 
dm_mod                 46184  5 dm_crypt
it87                   17904  0 
hwmon_vid               2720  1 it87
snd_emu10k1_synth       5664  0 
snd_emux_synth         27936  1 snd_emu10k1_synth
snd_seq_virmidi         4896  1 snd_emux_synth
snd_seq_midi_emul       5376  1 snd_emux_synth
via_ircc               15732  0 
irda                   95480  1 via_ircc
crc_ccitt               2080  1 irda
arc4                    1824  2 
ecb                     2624  2 
crypto_blkcipher       15236  5 cbc,dm_crypt,ecb
parport_pc             22500  1 
parport                30988  3 ppdev,lp,parport_pc
snd_emu10k1           115200  3 snd_emu10k1_synth
snd_seq_midi            5728  0 
psmouse                32336  0 
pcspkr                  2432  0 
snd_rawmidi            18496  3 snd_seq_virmidi,snd_emu10k1,snd_seq_midi
snd_ac97_codec         88484  1 snd_emu10k1
serio_raw               4740  0 
ac97_bus                1728  1 snd_ac97_codec
snd_util_mem            4032  2 snd_emux_synth,snd_emu10k1
snd_hwdep               6212  2 snd_emux_synth,snd_emu10k1
snd_pcm_oss            32800  0 
snd_pcm                62596  4 snd_emu10k1,snd_ac97_codec,snd_pcm_oss
snd_page_alloc          7816  2 snd_emu10k1,snd_pcm
i2c_viapro              6836  0 
snd_mixer_oss          12320  1 snd_pcm_oss
i2c_core               19828  2 nvidia,i2c_viapro
snd_seq_dummy           2660  0 
snd_seq_oss            24992  0 
snd_seq_midi_event      6432  3 snd_seq_virmidi,snd_seq_midi,snd_seq_oss
snd_seq                41456  9 snd_emux_synth,snd_seq_virmidi,snd_seq_midi_emul,snd_seq_midi,snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_timer              17800  3 snd_emu10k1,snd_pcm,snd_seq
snd_seq_device          6380  8 snd_emu10k1_synth,snd_emux_synth,snd_emu10k1,snd_seq_midi,snd_rawmidi,snd_seq_dummy,snd_seq_oss,snd_seq
p54pci                  8864  0 
p54common               9888  1 p54pci
snd                    45604  16 snd_emux_synth,snd_seq_virmidi,snd_emu10k1,snd_rawmidi,snd_ac97_codec,snd_hwdep,snd_pcm_oss,snd_pcm,snd_mixer_oss,snd_seq_oss,snd_seq,snd_timer,snd_seq_device
firmware_class          6816  2 snd_emu10k1,p54pci
button                  6064  0 
mac80211              139680  2 p54pci,p54common
cfg80211               21576  1 mac80211
soundcore               6368  1 snd
emu10k1_gp              2688  0 
gameport               10700  2 emu10k1_gp
shpchp                 25528  0 
pci_hotplug            23460  1 shpchp
via_agp                 7744  1 
agpgart                28776  2 nvidia,via_agp
evdev                   8000  3 
ext3                  105416  1 
jbd                    39444  1 ext3
mbcache                 7108  1 ext3
raid1                  18016  1 
md_mod                 67036  2 raid1
ide_cd_mod             27652  0 
cdrom                  30176  1 ide_cd_mod
ata_generic             4676  0 
libata                140384  1 ata_generic
scsi_mod              129356  3 sd_mod,usb_storage,libata
dock                    8272  1 libata
usbhid                 35904  0 
hid                    33184  1 usbhid
ff_memless              4392  1 usbhid
via82cxxx               6948  0 [permanent]
ide_disk               10496  6 
via_rhine              18664  0 
mii                     4896  1 via_rhine
ide_pci_generic         3908  0 [permanent]
ehci_hcd               28428  0 
uhci_hcd               18672  0 
usbcore               118160  5 usb_storage,usbhid,ehci_hcd,uhci_hcd
pdc202xx_new            5216  0 [permanent]
ide_core               96168  5 ide_cd_mod,via82cxxx,ide_disk,ide_pci_generic,pdc202xx_new
thermal                15228  0 
processor              32576  1 thermal
fan                     4164  0 
thermal_sys            10856  3 thermal,processor,fan

** PCI devices:
00:00.0 Host bridge [0600]: VIA Technologies, Inc. VT8377 [KT400/KT600 AGP] Host Bridge [1106:3189]
	Subsystem: ASUSTeK Computer Inc. A7V8X motherboard [1043:807f]
	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
	Region 0: Memory at e0000000 (32-bit, prefetchable) [size=256M]
	Capabilities: <access denied>
	Kernel driver in use: agpgart-via
	Kernel modules: via-agp

00:01.0 PCI bridge [0604]: VIA Technologies, Inc. VT8235 PCI Bridge [1106:b168] (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=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
	Latency: 0
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	Memory behind bridge: d5000000-d7dfffff
	Prefetchable memory behind bridge: d7f00000-dfffffff
	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: <access denied>
	Kernel modules: shpchp

00:0a.0 Network controller [0280]: RaLink RT2500 802.11g Cardbus/mini-PCI [1814:0201] (rev 01)
	Subsystem: RaLink Device [1814:2560]
	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: 32 bytes
	Interrupt: pin A routed to IRQ 11
	Region 0: Memory at d4800000 (32-bit, non-prefetchable) [size=8K]
	Capabilities: <access denied>
	Kernel modules: rt2500pci

00:0b.0 Mass storage controller [0180]: Promise Technology, Inc. PDC20268 (Ultra100 TX2) [105a:4d68] (rev 01) (prog-if 85)
	Subsystem: Promise Technology, Inc. Ultra100TX2 [105a:4d68]
	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 (1000ns min, 4500ns max), Cache Line Size: 32 bytes
	Interrupt: pin A routed to IRQ 19
	Region 0: I/O ports at d800 [size=8]
	Region 1: I/O ports at d400 [size=4]
	Region 2: I/O ports at d000 [size=8]
	Region 3: I/O ports at b800 [size=4]
	Region 4: I/O ports at b400 [size=16]
	Region 5: Memory at d4000000 (32-bit, non-prefetchable) [size=16K]
	[virtual] Expansion ROM at 50000000 [disabled] [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: Promise_IDE
	Kernel modules: pdc202xx_new

00:0e.0 Multimedia audio controller [0401]: Creative Labs SB Live! EMU10k1 [1102:0002] (rev 0a)
	Subsystem: Creative Labs SBLive! 5.1 Digital Model SB0220 [1102:8065]
	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 (500ns min, 5000ns max)
	Interrupt: pin A routed to IRQ 17
	Region 0: I/O ports at b000 [size=32]
	Capabilities: <access denied>
	Kernel driver in use: EMU10K1_Audigy
	Kernel modules: snd-emu10k1

00:0e.1 Input device controller [0980]: Creative Labs SB Live! Game Port [1102:7002] (rev 0a)
	Subsystem: Creative Labs Gameport Joystick [1102:0020]
	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
	Region 0: I/O ports at a800 [size=8]
	Capabilities: <access denied>
	Kernel driver in use: Emu10k1_gameport
	Kernel modules: emu10k1-gp

00:0f.0 Network controller [0280]: Intersil Corporation ISL3890 [Prism GT/Prism Duette]/ISL3886 [Prism Javelin/Prism Xbow] [1260:3890] (rev 01)
	Subsystem: Accton Technology Corporation SMC2802W V2 Wireless PCI Adapter [ISL3886] [1113:ee03]
	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 (2500ns min, 7000ns max), Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 18
	Region 0: Memory at d3800000 (32-bit, non-prefetchable) [size=8K]
	Capabilities: <access denied>
	Kernel driver in use: prism54pci
	Kernel modules: p54pci

00:10.0 USB Controller [0c03]: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller [1106:3038] (rev 80) (prog-if 00 [UHCI])
	Subsystem: ASUSTeK Computer Inc. A7V8X-X motherboard [1043:80a1]
	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: 32 bytes
	Interrupt: pin A routed to IRQ 21
	Region 4: I/O ports at a400 [size=32]
	Capabilities: <access denied>
	Kernel driver in use: uhci_hcd
	Kernel modules: uhci-hcd

00:10.1 USB Controller [0c03]: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller [1106:3038] (rev 80) (prog-if 00 [UHCI])
	Subsystem: ASUSTeK Computer Inc. A7V8X-X motherboard [1043:80a1]
	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: 32 bytes
	Interrupt: pin B routed to IRQ 21
	Region 4: I/O ports at a000 [size=32]
	Capabilities: <access denied>
	Kernel driver in use: uhci_hcd
	Kernel modules: uhci-hcd

00:10.2 USB Controller [0c03]: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller [1106:3038] (rev 80) (prog-if 00 [UHCI])
	Subsystem: ASUSTeK Computer Inc. A7V8X-X motherboard [1043:80a1]
	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: 32 bytes
	Interrupt: pin C routed to IRQ 21
	Region 4: I/O ports at 9800 [size=32]
	Capabilities: <access denied>
	Kernel driver in use: uhci_hcd
	Kernel modules: uhci-hcd

00:10.3 USB Controller [0c03]: VIA Technologies, Inc. USB 2.0 [1106:3104] (rev 82) (prog-if 20 [EHCI])
	Subsystem: ASUSTeK Computer Inc. A7V8X-X motherboard rev 1.01 [1043:80a1]
	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 D routed to IRQ 21
	Region 0: Memory at d3000000 (32-bit, non-prefetchable) [size=256]
	Capabilities: <access denied>
	Kernel driver in use: ehci_hcd
	Kernel modules: ehci-hcd

00:11.0 ISA bridge [0601]: VIA Technologies, Inc. VT8235 ISA Bridge [1106:3177]
	Subsystem: ASUSTeK Computer Inc. A7V8X-X motherboard [1043:80a1]
	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
	Capabilities: <access denied>
	Kernel modules: via-ircc, i2c-viapro

00:11.1 IDE interface [0101]: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE [1106:0571] (rev 06) (prog-if 8a [Master SecP PriP])
	Subsystem: ASUSTeK Computer Inc. A7V8X-X motherboard rev. 1.01 [1043:80a1]
	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 255
	Region 0: [virtual] Memory at 000001f0 (32-bit, non-prefetchable) [size=8]
	Region 1: [virtual] Memory at 000003f0 (type 3, non-prefetchable) [size=1]
	Region 2: [virtual] Memory at 00000170 (32-bit, non-prefetchable) [size=8]
	Region 3: [virtual] Memory at 00000370 (type 3, non-prefetchable) [size=1]
	Region 4: I/O ports at 9400 [size=16]
	Capabilities: <access denied>
	Kernel driver in use: VIA_IDE
	Kernel modules: via82cxxx

00:12.0 Ethernet controller [0200]: VIA Technologies, Inc. VT6102 [Rhine-II] [1106:3065] (rev 74)
	Subsystem: ASUSTeK Computer Inc. A7V8X-X Motherboard [1043:80a1]
	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 (750ns min, 2000ns max), Cache Line Size: 32 bytes
	Interrupt: pin A routed to IRQ 23
	Region 0: I/O ports at 9000 [size=256]
	Region 1: Memory at d2800000 (32-bit, non-prefetchable) [size=256]
	Capabilities: <access denied>
	Kernel driver in use: via-rhine
	Kernel modules: via-rhine

01:00.0 VGA compatible controller [0300]: nVidia Corporation NV40 [GeForce 6800] [10de:0041] (rev a1) (prog-if 00 [VGA controller])
	Subsystem: Giga-byte Technology Device [1458:310f]
	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: 248 (1250ns min, 250ns max)
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at d6000000 (32-bit, non-prefetchable) [size=16M]
	Region 1: Memory at d8000000 (32-bit, prefetchable) [size=128M]
	Region 2: Memory at d5000000 (32-bit, non-prefetchable) [size=16M]
	[virtual] Expansion ROM at d7fe0000 [disabled] [size=128K]
	Capabilities: <access denied>
	Kernel driver in use: nvidia
	Kernel modules: nvidiafb, nvidia



- -- System Information:
Debian Release: lenny/sid
  APT prefers testing
  APT policy: (530, 'testing'), (520, 'unstable'), (510, 'experimental')
Architecture: i386 (i686)

Kernel: Linux 2.6.26-1-686 (SMP w/1 CPU core)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages linux-image-2.6.26-1-686 depends on:
ii  debconf [debconf-2.0]         1.5.24     Debian configuration management sy
ii  initramfs-tools [linux-initra 0.92j      tools for generating an initramfs
ii  module-init-tools             3.4-1      tools for managing Linux kernel mo

Versions of packages linux-image-2.6.26-1-686 recommends:
ii  libc6-i686                    2.7-16     GNU C Library: Shared libraries [i

Versions of packages linux-image-2.6.26-1-686 suggests:
ii  grub-pc [grub]          1.96+20080724-12 GRand Unified Bootloader, version 
ii  linux-doc-2.6.26        2.6.26-10        Linux kernel specific documentatio

- -- debconf information:
  linux-image-2.6.26-1-686/preinst/abort-overwrite-2.6.26-1-686:
  linux-image-2.6.26-1-686/postinst/bootloader-error-2.6.26-1-686:
  linux-image-2.6.26-1-686/postinst/depmod-error-initrd-2.6.26-1-686: false
  linux-image-2.6.26-1-686/postinst/old-system-map-link-2.6.26-1-686: true
  linux-image-2.6.26-1-686/prerm/would-invalidate-boot-loader-2.6.26-1-686: true
  linux-image-2.6.26-1-686/preinst/elilo-initrd-2.6.26-1-686: true
  linux-image-2.6.26-1-686/postinst/old-dir-initrd-link-2.6.26-1-686: true
  linux-image-2.6.26-1-686/postinst/kimage-is-a-directory:
  linux-image-2.6.26-1-686/postinst/create-kimage-link-2.6.26-1-686: true
  linux-image-2.6.26-1-686/preinst/overwriting-modules-2.6.26-1-686: true
  linux-image-2.6.26-1-686/postinst/depmod-error-2.6.26-1-686: false
  shared/kernel-image/really-run-bootloader: true
  linux-image-2.6.26-1-686/prerm/removing-running-kernel-2.6.26-1-686: true
  linux-image-2.6.26-1-686/preinst/abort-install-2.6.26-1-686:
  linux-image-2.6.26-1-686/preinst/lilo-has-ramdisk:
  linux-image-2.6.26-1-686/preinst/bootloader-initrd-2.6.26-1-686: true
  linux-image-2.6.26-1-686/preinst/lilo-initrd-2.6.26-1-686: true
  linux-image-2.6.26-1-686/postinst/old-initrd-link-2.6.26-1-686: true
  linux-image-2.6.26-1-686/postinst/bootloader-test-error-2.6.26-1-686:
  linux-image-2.6.26-1-686/preinst/failed-to-move-modules-2.6.26-1-686:
  linux-image-2.6.26-1-686/preinst/initrd-2.6.26-1-686:

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--- End Message ---
--- Begin Message ---
On Tue, 12 Jan 2010, Moritz Muehlenhoff wrote:

> On Wed, Dec 03, 2008 at 11:05:54PM +0000, Sam Morris wrote:
> > Package: linux-image-2.6.26-1-686
> > Version: 2.6.26-10
> > Severity: important
> > 
> > -----BEGIN PGP SIGNED MESSAGE-----
> > Hash: SHA1
> > 
> > USB mass storage devices always seem to fail after a few moments of reading or
> > writing when they are connected via a USB hub. This is accompanied by messages
> > such as the following:
> > 
> > Dec  3 22:56:32 xerces kernel: [ 3975.148272] sd 6:0:0:0: [sda] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK,SUGGEST_OK
> > Dec  3 22:56:32 xerces kernel: [ 3975.148286] end_request: I/O error, dev sda, sector 8065
> > Dec  3 22:56:32 xerces kernel: [ 3975.148303] Buffer I/O error on device sda1, logical block 1
> > Dec  3 22:56:32 xerces kernel: [ 3975.148307] lost page write due to I/O error on sda1
> > Dec  3 22:56:32 xerces kernel: [ 3975.148625] usb 4-3.1: USB disconnect, address 10
> > Dec  3 22:56:32 xerces kernel: [ 3975.151790] Buffer I/O error on device sda1, logical block 8192
> > Dec  3 22:56:32 xerces kernel: [ 3975.151800] lost page write due to I/O error on sda1
> > Dec  3 22:56:32 xerces hald[3015]: forcibly attempting to lazy unmount /dev/sda1 as enclosing drive was disconnected
> > Dec  3 22:56:32 xerces hald: unmounted /dev/sda1 from '/media/UDISK 2.0' on behalf of uid 0
> > 
> > This happens with two computers (a Samsung Q45 and a PC with an Asus A7V8X-X
> > motherboard); two mass storage devices (an Xclef HD-500 40 GB MP3 player, and a
> > play.com 16 GB flash device) and two hubs (a Belin F5U234 and a Trust
> > HU-5870V).
> > 
> > In all cases, connecting the device directly to the computer without going
> > through a hub eliminates the problem.
> > 
> > If the device disconnects while I am copying files to it then this causes DATA
> > LOSS as the original files are removed (this is probably a separate bug that I
> > should file against nautilus though).
> 
> Hi,
> The next release of Debian (6.0, code name Squeeze) will be based
> on 2.6.32. Please test the current 2.6.32 from unstable and tell
> us whether the problem persists. If so, we should report it upstream
> to the kernel.org developers.
> 
> The 2.6.32 kernel is available from packages.debian.org and can
> be installed in both Debian stable, testing and unstable
> installations.
> 
> Thanks,
>         Moritz

closing as no update since.

thank you for the report.

-- 
maks


--- End Message ---

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