[1.] One line summary of the problem:
USB drive errors with newer kernel versions
[2.] Full description of the problem/report:
I am seeing various USB drive errors while trying to use the drives with later
versions of the kernel.
I have tested with 4.1-rc5 and still see the issues.
For instance, I am unable to successfully create a new file system on the
drives.
One example is "parted -l" which returns the following error: Error
fsyncing/closing /dev/sdc: Remote I/O error
dmesg shows the following error in this case: end_request: critical target
error, dev sdc, sector 0
The errors appear with different brands and types of USB drives.
After a kernel bisect, this seems to be the commit that caused the issue:
89fb4cd1f717a871ef79fa7debbe840e3225cd54
scsi: handle flush errors properly
[3.] Keywords (i.e., modules, networking, kernel):
[4.] Kernel information
[4] Kernel version (from /proc/version):
Linux version 4.1.0-040100rc5-generic (kernel@gloin) (gcc version 4.6.3
(Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201505250235 SMP Mon May 25 02:37:02 UTC
2015
[5.] Output of Oops.. message (if applicable) with symbolic information
resolved (see Documentation/oops-tracing.txt)
[6.] A small shell script or example program which triggers the
problem (if possible)
parted -l
[7.] EnvironmentDescription:
Ubuntu 14.04.2 LTS
Release: 14.04
[7.1.] Software (add the output of the ver_linux script here)
Linux gary-av 4.1.0-040100rc5-generic #201505250235 SMP Mon May 25 02:37:02
UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Gnu C 4.8
Gnu make 3.81
binutils 2.24
util-linux 2.20.1
mount support
module-init-tools 15
e2fsprogs 1.42.9
pcmciautils 018
PPP 2.4.5
Linux C Library 2.19
Dynamic linker (ldd) 2.19
Procps 3.3.9
Net-tools 1.60
Kbd 1.15.5
Sh-utils 8.21
wireless-tools 30
Modules Loaded uas usb_storage nouveau snd_intel8x0 mxm_wmi wmi
snd_ac97_codec video ac97_bus ttm snd_pcm drm_kms_helper snd_seq_midi drm
snd_seq_midi_event snd_rawmidi snd_seq i2c_algo_bit snd_seq_device snd_timer
snd soundcore edac_core serio_raw edac_mce_amd k8temp shpchp 8250_fintek
ppdev i2c_nforce2 lp parport_pc parport mac_hid pata_acpi psmouse pata_amd
forcedeth sata_nv floppy
[7.2.] Processor information (from /proc/cpuinfo):
processor : 0
vendor_id : AuthenticAMD
cpu family : 15
model : 39
model name : AMD Athlon(tm) 64 Processor 4000+
stepping : 1
cpu MHz : 2411.075
cache size : 1024 KB
physical id : 0
siblings : 1
core id : 0
cpu cores : 1
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 1
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 syscall nx mmxext fxsr_opt lm 3dnowext 3dnow
rep_good nopl pni lahf_lm 3dnowprefetch vmmcall
bugs : fxsave_leak sysret_ss_attrs
bogomips : 4822.15
TLB size : 1024 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: ts fid vid ttp tm stc
[7.3.] Module information (from /proc/modules):
uas 24576 0 - Live 0x0000000000000000
usb_storage 69632 1 uas, Live 0x0000000000000000
nouveau 1429504 3 - Live 0x0000000000000000
snd_intel8x0 40960 4 - Live 0x0000000000000000
mxm_wmi 16384 1 nouveau, Live 0x0000000000000000
wmi 20480 2 nouveau,mxm_wmi, Live 0x0000000000000000
snd_ac97_codec 139264 1 snd_intel8x0, Live 0x0000000000000000
video 28672 1 nouveau, Live 0x0000000000000000
ac97_bus 16384 1 snd_ac97_codec, Live 0x0000000000000000
ttm 102400 1 nouveau, Live 0x0000000000000000
snd_pcm 110592 2 snd_intel8x0,snd_ac97_codec, Live 0x0000000000000000
drm_kms_helper 126976 1 nouveau, Live 0x0000000000000000
snd_seq_midi 16384 0 - Live 0x0000000000000000
drm 352256 6 nouveau,ttm,drm_kms_helper, Live 0x0000000000000000
snd_seq_midi_event 16384 1 snd_seq_midi, Live 0x0000000000000000
snd_rawmidi 32768 1 snd_seq_midi, Live 0x0000000000000000
snd_seq 69632 2 snd_seq_midi,snd_seq_midi_event, Live 0x0000000000000000
i2c_algo_bit 16384 1 nouveau, Live 0x0000000000000000
snd_seq_device 16384 3 snd_seq_midi,snd_rawmidi,snd_seq, Live
0x0000000000000000
snd_timer 32768 2 snd_pcm,snd_seq, Live 0x0000000000000000
snd 86016 15
snd_intel8x0,snd_ac97_codec,snd_pcm,snd_rawmidi,snd_seq,snd_seq_device,snd_timer,
Live 0x0000000000000000
soundcore 16384 1 snd, Live 0x0000000000000000
edac_core 53248 0 - Live 0x0000000000000000
serio_raw 16384 0 - Live 0x0000000000000000
edac_mce_amd 24576 0 - Live 0x0000000000000000
k8temp 16384 0 - Live 0x0000000000000000
shpchp 40960 0 - Live 0x0000000000000000
8250_fintek 16384 0 - Live 0x0000000000000000
ppdev 20480 0 - Live 0x0000000000000000
i2c_nforce2 16384 0 - Live 0x0000000000000000
lp 20480 0 - Live 0x0000000000000000
parport_pc 36864 1 - Live 0x0000000000000000
parport 45056 3 ppdev,lp,parport_pc, Live 0x0000000000000000
mac_hid 16384 0 - Live 0x0000000000000000
pata_acpi 16384 0 - Live 0x0000000000000000
psmouse 135168 0 - Live 0x0000000000000000
pata_amd 20480 2 - Live 0x0000000000000000
forcedeth 73728 0 - Live 0x0000000000000000
sata_nv 32768 1 - Live 0x0000000000000000
floppy 77824 0 - Live 0x0000000000000000
[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
0000-ffff : PCI Bus #00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0061-0061 : PNP0800:00
0064-0064 : keyboard
0070-0073 : rtc0
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : PNP0C04:00
00f0-00ff : fpu
0170-0177 : 0000:00:0d.0
0170-0177 : pata_amd
01f0-01f7 : 0000:00:0d.0
01f0-01f7 : pata_amd
0290-029f : pnp 00:01
0290-0297 : pnp 00:01
0376-0376 : 0000:00:0d.0
0376-0376 : pata_amd
0378-037a : parport0
03c0-03df : vesafb
03f2-03f2 : floppy
03f4-03f5 : floppy
03f6-03f6 : 0000:00:0d.0
03f6-03f6 : pata_amd
03f7-03f7 : floppy
03f8-03ff : serial
04d0-04d1 : pnp 00:01
0800-087f : pnp 00:01
0970-0977 : 0000:00:0e.0
0970-0977 : sata_nv
09f0-09f7 : 0000:00:0e.0
09f0-09f7 : sata_nv
0b70-0b73 : 0000:00:0e.0
0b70-0b73 : sata_nv
0bf0-0bf3 : 0000:00:0e.0
0bf0-0bf3 : sata_nv
0cf8-0cff : PCI conf1
1000-1003 : ACPI PM1a_EVT_BLK
1004-1005 : ACPI PM1a_CNT_BLK
1008-100b : ACPI PM_TMR
101c-101c : ACPI PM2_CNT_BLK
1020-1027 : ACPI GPE0_BLK
1080-10ff : pnp 00:00
1400-147f : pnp 00:00
14a0-14af : ACPI GPE1_BLK
1800-187f : pnp 00:00
1880-18ff : pnp 00:00
1c00-1c3f : 0000:00:0a.1
1c00-1c3f : nForce2_smbus
1c40-1c7f : 0000:00:0a.1
1c40-1c7f : nForce2_smbus
2000-207f : pnp 00:00
2080-20ff : pnp 00:00
a000-afff : PCI Bus 0000:03
b000-bfff : PCI Bus 0000:02
c000-cfff : PCI Bus 0000:01
d400-d407 : 0000:00:14.0
d400-d407 : forcedeth
d800-d8ff : 0000:00:10.2
d800-d8ff : Intel ICH
dc00-dcff : 0000:00:10.2
dc00-dcff : Intel ICH
e000-e00f : 0000:00:0e.0
e000-e00f : sata_nv
f400-f40f : 0000:00:0d.0
f400-f40f : pata_amd
00000000-00000fff : reserved
00001000-0009bfff : System RAM
0009c000-0009ffff : reserved
000a0000-000bffff : PCI Bus #00
000c0000-000cebff : Video ROM
000cec00-000cffff : pnp 00:09
000f0000-000fffff : reserved
000f0000-000fffff : System ROM
00100000-cfeeffff : System RAM
01000000-01811adc : Kernel code
01811add-01f34f7f : Kernel data
020a6000-021e8fff : Kernel bss
cfef0000-cfef2fff : ACPI Non-volatile Storage
cfef3000-cfefffff : ACPI Tables
cff00000-cfffffff : RAM buffer
d0000000-efffffff : PCI Bus #00
d0000000-dfffffff : PCI Bus 0000:02
d0000000-dfffffff : 0000:02:00.0
e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff]
e0000000-efffffff : reserved
e0000000-efffffff : pnp 00:08
f0000000-ffffffff : PCI Bus #00
fa000000-fcffffff : PCI Bus 0000:02
fa000000-faffffff : 0000:02:00.0
fb000000-fbffffff : 0000:02:00.0
fc000000-fc01ffff : 0000:02:00.0
fdb00000-fdbfffff : PCI Bus 0000:01
fdc00000-fdcfffff : PCI Bus 0000:01
fdd00000-fddfffff : PCI Bus 0000:03
fde00000-fdefffff : PCI Bus 0000:03
fe02b000-fe02bfff : 0000:00:14.0
fe02b000-fe02bfff : forcedeth
fe02c000-fe02cfff : 0000:00:10.2
fe02c000-fe02cfff : Intel ICH
fe02d000-fe02dfff : 0000:00:0e.0
fe02d000-fe02dfff : sata_nv
fe02e000-fe02e0ff : 0000:00:0b.1
fe02e000-fe02e0ff : ehci_hcd
fe02f000-fe02ffff : 0000:00:0b.0
fe02f000-fe02ffff : ohci_hcd
fec00000-ffffffff : reserved
fec00000-fec003ff : IOAPIC 0
fee00000-feefffff : pnp 00:09
fee00000-fee00fff : Local APIC
fefe0000-fefe01ff : pnp 00:00
fefff000-feffffff : pnp 00:09
fff80000-fff80fff : pnp 00:09
fff90000-fffbffff : pnp 00:09
fffed000-fffeffff : pnp 00:09
ffff0000-ffffffff : pnp 00:09
100000000-11fffffff : System RAM
120000000-fcffffffff : PCI Bus #00
[7.5.] PCI information ('lspci -vvv' as root)
00:00.0 RAM memory: NVIDIA Corporation C51 Host Bridge (rev a2)
Subsystem: Biostar Microtech Int'l Corp Device 3402
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
Capabilities: [44] HyperTransport: Slave or Primary Interface
Command: BaseUnitID=0 UnitCnt=15 MastHost- DefDir- DUL-
Link Control 0: CFlE+ CST- CFE- <LkFail- Init+ EOC- TXO-
<CRCErr=0 IsocEn-
LSEn- ExtCTL- 64b-
Link Config 0: MLWI=16bit DwFcIn- MLWO=16bit DwFcOut- LWI=16bit
DwFcInEn-
LWO=16bit DwFcOutEn-
Link Control 1: CFlE+ CST- CFE- <LkFail- Init+ EOC- TXO-
<CRCErr=0 IsocEn+
LSEn+ ExtCTL- 64b-
Link Config 1: MLWI=16bit DwFcIn- MLWO=16bit DwFcOut- LWI=8bit
DwFcInEn-
LWO=8bit DwFcOutEn-
Revision ID: 1.03
Link Frequency 0: 1.0GHz
Link Error 0: <Prot- <Ovfl- <EOC- CTLTm-
Link Frequency Capability 0: 200MHz+ 300MHz+ 400MHz+ 500MHz+
600MHz+ 800MHz+
1.0GHz+ 1.2GHz- 1.4GHz- 1.6GHz- Vend-
Feature Capability: IsocFC+ LDTSTOP+ CRCTM- ECTLT- 64bA- UIDRD-
Link Frequency 1: 800MHz
Link Error 1: <Prot- <Ovfl- <EOC- CTLTm-
Link Frequency Capability 1: 200MHz+ 300MHz+ 400MHz+ 500MHz+
600MHz+ 800MHz+
1.0GHz+ 1.2GHz- 1.4GHz- 1.6GHz- Vend-
Error Handling: PFlE+ OFlE+ PFE- OFE- EOCFE- RFE- CRCFE-
SERRFE- CF- RE-
PNFE- ONFE- EOCNFE- RNFE- CRCNFE- SERRNFE-
Prefetchable memory behind bridge Upper: 00-00
Bus Number: 00
Capabilities: [e0] HyperTransport: MSI Mapping Enable+ Fixed-
Mapping Address Base: 00000000fee00000
00:00.1 RAM memory: NVIDIA Corporation C51 Memory Controller 0 (rev a2)
Subsystem: Biostar Microtech Int'l Corp Device 3402
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-
00:00.2 RAM memory: NVIDIA Corporation C51 Memory Controller 1 (rev a2)
Subsystem: Biostar Microtech Int'l Corp Device 3402
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-
00:00.3 RAM memory: NVIDIA Corporation C51 Memory Controller 5 (rev a2)
Subsystem: Biostar Microtech Int'l Corp Device 3402
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-
00:00.4 RAM memory: NVIDIA Corporation C51 Memory Controller 4 (rev a2)
Subsystem: Biostar Microtech Int'l Corp Device 3402
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
00:00.5 RAM memory: NVIDIA Corporation C51 Host Bridge (rev a2)
Subsystem: Biostar Microtech Int'l Corp Device 3402
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
Capabilities: [44] #00 [00fe]
Capabilities: [fc] #00 [0000]
00:00.6 RAM memory: NVIDIA Corporation C51 Memory Controller 3 (rev a2)
Subsystem: Biostar Microtech Int'l Corp Device 3402
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-
00:00.7 RAM memory: NVIDIA Corporation C51 Memory Controller 2 (rev a2)
Subsystem: Biostar Microtech Int'l Corp Device 3402
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-
00:03.0 PCI bridge: NVIDIA Corporation C51 PCI Express Bridge (rev a1)
(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: 32 bytes
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: fdc00000-fdcfffff
Prefetchable memory behind bridge: 00000000fdb00000-00000000fdbfffff
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: [40] Subsystem: NVIDIA Corporation Device 0000
Capabilities: [48] 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-
Capabilities: [50] MSI: Enable+ Count=1/2 Maskable- 64bit+
Address: 00000000fee0100c Data: 4161
Capabilities: [60] HyperTransport: MSI Mapping Enable- Fixed-
Mapping Address Base: 00000000fee00000
Capabilities: [80] Express (v1) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
TransPend-
LnkCap: Port #1, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit
Latency L0s
<512ns, L1 <4us
ClockPM- Surprise- LLActRep+ BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
DLActive- BWMgmt-
ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug-
Surprise-
Slot #0, PowerLimit 0.000W; Interlock- NoCompl-
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq-
LinkChg-
Control: AttnInd Off, PwrInd On, Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet-
Interlock-
Changed: MRL- PresDet- LinkState-
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna-
CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
Capabilities: [100 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=WRR32
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
Status: NegoPending- InProgress-
Kernel driver in use: pcieport
00:04.0 PCI bridge: NVIDIA Corporation C51 PCI Express Bridge (rev a1)
(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: 32 bytes
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 0000b000-0000bfff
Memory behind bridge: fa000000-fcffffff
Prefetchable memory behind bridge: 00000000d0000000-00000000dfffffff
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: [40] Subsystem: NVIDIA Corporation Device 0000
Capabilities: [48] 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-
Capabilities: [50] MSI: Enable+ Count=1/2 Maskable- 64bit+
Address: 00000000fee0100c Data: 4171
Capabilities: [60] HyperTransport: MSI Mapping Enable- Fixed-
Mapping Address Base: 00000000fee00000
Capabilities: [80] Express (v1) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x16, ASPM L0s L1, Exit
Latency L0s
<512ns, L1 <4us
ClockPM- Surprise- LLActRep+ BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x16, TrErr- Train- SlotClk+
DLActive+ BWMgmt-
ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug-
Surprise-
Slot #0, PowerLimit 0.000W; Interlock- NoCompl-
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq-
LinkChg-
Control: AttnInd Off, PwrInd On, Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+
Interlock-
Changed: MRL- PresDet+ LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna-
CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
Capabilities: [100 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=WRR32
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
Status: NegoPending- InProgress-
Kernel driver in use: pcieport
00:09.0 RAM memory: NVIDIA Corporation MCP51 Host Bridge (rev a2)
Subsystem: Biostar Microtech Int'l Corp Device 3402
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
Capabilities: [44] HyperTransport: Slave or Primary Interface
Command: BaseUnitID=9 UnitCnt=15 MastHost- DefDir- DUL-
Link Control 0: CFlE+ CST- CFE- <LkFail- Init+ EOC- TXO-
<CRCErr=0 IsocEn+
LSEn+ ExtCTL- 64b-
Link Config 0: MLWI=8bit DwFcIn- MLWO=8bit DwFcOut- LWI=8bit
DwFcInEn-
LWO=8bit DwFcOutEn-
Link Control 1: CFlE- CST- CFE- <LkFail+ Init- EOC+ TXO+
<CRCErr=0 IsocEn-
LSEn- ExtCTL- 64b-
Link Config 1: MLWI=8bit DwFcIn- MLWO=8bit DwFcOut- LWI=8bit
DwFcInEn-
LWO=8bit DwFcOutEn-
Revision ID: 1.03
Link Frequency 0: 800MHz
Link Error 0: <Prot- <Ovfl- <EOC- CTLTm-
Link Frequency Capability 0: 200MHz+ 300MHz+ 400MHz+ 500MHz+
600MHz+ 800MHz+
1.0GHz+ 1.2GHz- 1.4GHz- 1.6GHz- Vend-
Feature Capability: IsocFC+ LDTSTOP+ CRCTM- ECTLT- 64bA- UIDRD-
Link Frequency 1: 200MHz
Link Error 1: <Prot- <Ovfl- <EOC- CTLTm-
Link Frequency Capability 1: 200MHz- 300MHz- 400MHz- 500MHz-
600MHz- 800MHz-
1.0GHz- 1.2GHz- 1.4GHz- 1.6GHz- Vend-
Error Handling: PFlE+ OFlE+ PFE- OFE- EOCFE- RFE- CRCFE-
SERRFE- CF- RE-
PNFE- ONFE- EOCNFE- RNFE- CRCNFE- SERRNFE-
Prefetchable memory behind bridge Upper: 00-00
Bus Number: 00
Capabilities: [e0] HyperTransport: MSI Mapping Enable- Fixed-
Mapping Address Base: 00000000fee00000
00:0a.0 ISA bridge: NVIDIA Corporation MCP51 LPC Bridge (rev a3)
Subsystem: Biostar Microtech Int'l Corp Device 3402
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
00:0a.1 SMBus: NVIDIA Corporation MCP51 SMBus (rev a3)
Subsystem: Biostar Microtech Int'l Corp Device 3402
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-
Interrupt: pin A routed to IRQ 10
Region 4: I/O ports at 1c00 [size=64]
Region 5: I/O ports at 1c40 [size=64]
Capabilities: [44] 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-
Kernel driver in use: nForce2_smbus
00:0a.2 RAM memory: NVIDIA Corporation MCP51 Memory Controller 0 (rev a3)
Subsystem: Biostar Microtech Int'l Corp Device 3402
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-
00:0b.0 USB controller: NVIDIA Corporation MCP51 USB Controller (rev a3)
(prog-if 10 [OHCI])
Subsystem: Biostar Microtech Int'l Corp Device 3402
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 (750ns min, 250ns max)
Interrupt: pin A routed to IRQ 23
Region 0: Memory at fe02f000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [44] 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-
Kernel driver in use: ohci-pci
00:0b.1 USB controller: NVIDIA Corporation MCP51 USB Controller (rev a3)
(prog-if 20 [EHCI])
Subsystem: Biostar Microtech Int'l Corp Device 3402
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 (750ns min, 250ns max)
Interrupt: pin B routed to IRQ 22
Region 0: Memory at fe02e000 (32-bit, non-prefetchable) [size=256]
Capabilities: [44] Debug port: BAR=1 offset=0098
Capabilities: [80] 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+
Kernel driver in use: ehci-pci
00:0d.0 IDE interface: NVIDIA Corporation MCP51 IDE (rev a1) (prog-if 8a
[Master SecP PriP])
Subsystem: Biostar Microtech Int'l Corp Device 3402
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 (750ns min, 250ns max)
Region 0: [virtual] Memory at 000001f0 (32-bit, non-prefetchable)
[size=8]
Region 1: [virtual] Memory at 000003f0 (type 3, non-prefetchable)
Region 2: [virtual] Memory at 00000170 (32-bit, non-prefetchable)
[size=8]
Region 3: [virtual] Memory at 00000370 (type 3, non-prefetchable)
Region 4: I/O ports at f400 [size=16]
Capabilities: [44] 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-
Kernel driver in use: pata_amd
00:0e.0 IDE interface: NVIDIA Corporation MCP51 Serial ATA Controller (rev a1)
(prog-if 85 [Master SecO PriO])
Subsystem: Biostar Microtech Int'l Corp Device 5401
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 (750ns min, 250ns max)
Interrupt: pin A routed to IRQ 21
Region 0: I/O ports at 09f0 [size=8]
Region 1: I/O ports at 0bf0 [size=4]
Region 2: I/O ports at 0970 [size=8]
Region 3: I/O ports at 0b70 [size=4]
Region 4: I/O ports at e000 [size=16]
Region 5: Memory at fe02d000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [44] 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-
Capabilities: [b0] MSI: Enable- Count=1/4 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [cc] HyperTransport: MSI Mapping Enable+ Fixed+
Kernel driver in use: sata_nv
00:10.0 PCI bridge: NVIDIA Corporation MCP51 PCI Bridge (rev a2) (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=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0
Bus: primary=00, secondary=03, subordinate=03, sec-latency=32
I/O behind bridge: 0000a000-0000afff
Memory behind bridge: fde00000-fdefffff
Prefetchable memory behind bridge: fdd00000-fddfffff
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort-
<MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr+ DiscTmrStat- DiscTmrSERREn-
Capabilities: [b8] Subsystem: Device 0000:0000
Capabilities: [8c] HyperTransport: MSI Mapping Enable+ Fixed-
Mapping Address Base: 00000000fee00000
00:10.2 Multimedia audio controller: NVIDIA Corporation MCP51 AC97 Audio
Controller (rev a2)
Subsystem: Biostar Microtech Int'l Corp Device 8213
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 (500ns min, 1250ns max)
Interrupt: pin C routed to IRQ 23
Region 0: I/O ports at dc00 [size=256]
Region 1: I/O ports at d800 [size=256]
Region 2: Memory at fe02c000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [44] 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-
Kernel driver in use: snd_intel8x0
00:14.0 Bridge: NVIDIA Corporation MCP51 Ethernet Controller (rev a3)
Subsystem: Biostar Microtech Int'l Corp Device 2501
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 (250ns min, 5000ns max)
Interrupt: pin A routed to IRQ 20
Region 0: Memory at fe02b000 (32-bit, non-prefetchable) [size=4K]
Region 1: I/O ports at d400 [size=8]
Capabilities: [44] 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-
Kernel driver in use: forcedeth
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron]
HyperTransport Technology Configuration
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: [80] HyperTransport: Host or Secondary Interface
Command: WarmRst+ DblEnd- DevNum=0 ChainSide- HostHide+ Slave-
<EOCErr- DUL-
Link Control: CFlE- CST- CFE- <LkFail- Init+ EOC- TXO-
<CRCErr=0 IsocEn-
LSEn- ExtCTL- 64b-
Link Config: MLWI=16bit DwFcIn- MLWO=16bit DwFcOut- LWI=16bit
DwFcInEn-
LWO=16bit DwFcOutEn-
Revision ID: 1.02
Link Frequency: 1.0GHz
Link Error: <Prot- <Ovfl- <EOC- CTLTm-
Link Frequency Capability: 200MHz+ 300MHz- 400MHz+ 500MHz-
600MHz+ 800MHz+
1.0GHz+ 1.2GHz- 1.4GHz- 1.6GHz- Vend-
Feature Capability: IsocFC- LDTSTOP+ CRCTM- ECTLT- 64bA- UIDRD-
ExtRS-
UCnfE-
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron]
Address Map
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] K8 [Athlon64/Opteron]
DRAM Controller
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] K8 [Athlon64/Opteron]
Miscellaneous Control
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-
Kernel driver in use: k8temp
02:00.0 VGA compatible controller: NVIDIA Corporation NV44 [GeForce 7100 GS]
(rev a1) (prog-if 00 [VGA controller])
Subsystem: eVga.com. Corp. Device c411
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: 32 bytes
Interrupt: pin A routed to IRQ 26
Region 0: Memory at fa000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at d0000000 (64-bit, prefetchable) [size=256M]
Region 3: Memory at fb000000 (64-bit, non-prefetchable) [size=16M]
[virtual] Expansion ROM at fc000000 [disabled] [size=128K]
Capabilities: [60] 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-
Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0100c Data: 41d1
Capabilities: [78] Express (v1) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns,
L1 <4us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr-
TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x16, ASPM L0s L1, Exit
Latency L0s
<1us, L1 <4us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 128 bytes Disabled- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x16, TrErr- Train- SlotClk+
DLActive- BWMgmt-
ABWMgmt-
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=ff
Status: NegoPending- InProgress-
Capabilities: [128 v1] Power Budgeting <?>
Kernel driver in use: nouveau
[7.6.] SCSI information (from /proc/scsi/scsi)
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: WDC WD2500JD-55H Rev: 2G15
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: PIONEER Model: DVD-RW DVR-212D Rev: 1.24
Type: CD-ROM ANSI SCSI revision: 05
Host: scsi2 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: ST380012ACE Rev: 4.06
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi5 Channel: 00 Id: 00 Lun: 00
Vendor: Maxtor Model: OneTouch II Rev: 023g
Type: Direct-Access ANSI SCSI revision: 04
[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):
1 1229 1560 1707 1797 2 24 47 722 bus ioports
mtrr timer_list
10 123 1569 1713 1798 20 25 5 772 cgroups irq
net timer_stats
1055 1232 16 1719 18 2003 26 51 776 cmdline kallsyms
pagetypeinfo tty
1071 1234 1601 1721 1800 2004 268 52 781 consoles kcore
partitions uptime
1083 127 1603 1725 1807 2007 27 573 782 cpuinfo keys
sched_debug version
1086 128 1605 1731 1828 2031 274 640 785 crypto
key-users schedstat vmallocinfo
11 129 1668 1733 1845 2086 3 674 8 devices kmsg
scsi vmstat
1108 13 1679 1738 1881 2091 30 684 836 diskstats
kpagecount self zoneinfo
1147 130 1682 1741 1885 2094 31 691 851 dma
kpageflags slabinfo
1167 1348 1687 1743 1890 2096 32 7 862 driver loadavg
softirqs
117 1376 1691 1759 19 21 340 701 9 execdomains locks
stat
118 1388 1693 176 1900 2101 407 705 906 fb mdstat
swaps
119 14 1695 1762 1922 2155 44 71 957 filesystems meminfo
sys
12 143 17 1769 1926 22 45 711 acpi fs misc
sysrq-trigger
120 144 1703 1773 1927 23 46 717 asound interrupts modules
sysvipc
121 15 1705 1774 1998 2332 463 72 buddyinfo iomem mounts
thread-self
Output of lsusb -v:
Bus 001 Device 004: ID 0d49:7100 Maxtor OneTouch II 300GB External Hard Disk
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0d49 Maxtor
idProduct 0x7100 OneTouch II 300GB External Hard Disk
bcdDevice 2.03
iManufacturer 1 Maxtor
iProduct 3 OneTouch II
iSerial 2 B61CMVLH
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 39
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk-Only
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x88 EP 8 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 9
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0001
Self Powered
Bus 001 Device 002: ID 04cc:1521 ST-Ericsson USB 2.0 Hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x04cc ST-Ericsson
idProduct 0x1521 USB 2.0 Hub
bcdDevice 2.00
iManufacturer 0
iProduct 0
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 7
wHubCharacteristic 0x00ad
Per-port power switching
Compound device
Per-port overcurrent protection
TT think time 16 FS bits
Port indicators
bPwrOn2PwrGood 50 * 2 milli seconds
bHubContrCurrent 100 milli Ampere
DeviceRemovable 0xfe
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Port 4: 0000.0100 power
Port 5: 0000.0100 power
Port 6: 0000.0100 power
Port 7: 0000.0100 power
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0001
Self Powered
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 4.01
iManufacturer 3 Linux 4.1.0-040100rc5-generic ehci_hcd
iProduct 2 EHCI Host Controller
iSerial 1 0000:00:0b.1
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 11
bDescriptorType 41
nNbrPorts 8
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00 0x00
PortPwrCtrlMask 0xff 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Port 4: 0000.0100 power
Port 5: 0000.0507 highspeed power suspend enable connect
Port 6: 0000.0503 highspeed power enable connect
Port 7: 0000.0100 power
Port 8: 0000.0100 power
Device Status: 0x0001
Self Powered
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0001 1.1 root hub
bcdDevice 4.01
iManufacturer 3 Linux 4.1.0-040100rc5-generic ohci_hcd
iProduct 2 OHCI PCI host controller
iSerial 1 0000:00:0b.0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 255
Hub Descriptor:
bLength 11
bDescriptorType 41
nNbrPorts 8
wHubCharacteristic 0x0002
No power switching (usb 1.0)
Ganged overcurrent protection
bPwrOn2PwrGood 1 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00 0x00
PortPwrCtrlMask 0xff 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Port 4: 0000.0100 power
Port 5: 0000.0100 power
Port 6: 0000.0100 power
Port 7: 0000.0100 power
Port 8: 0000.0100 power
Device Status: 0x0001
Self Powered
[X.] Other notes, patches, fixes, workarounds:
Link to Ubuntu launchpad bug report:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1456837
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