Hi,
Both with a LaCie 2.5" USB 3.0 Rugged Mini disk (powered by the port)
and a 3.5" SATA disk connected via an ICY DOCK MB981U3S-1S dock station
(external power), I can transfer huge files w/o issue but I get the
following when transferring small files (e.g. copy of some debian
directory to a folder on the disk):
# cp -rf /lib/ /bin/ /sbin/ /opt /var/ /usr/ test/
[ 327.130045] xhci_hcd 0000:02:00.0: xHCI host not responding to stop endpoint command.
[ 327.137899] xhci_hcd 0000:02:00.0: Assuming host is dying, halting host.
[ 327.144644] xhci_hcd 0000:02:00.0: HC died; cleaning up
[ 327.150065] usb 3-2: USB disconnect, device number 2
[ 327.155190] sd 4:0:0:0: Device offlined - not ready after error recovery
[ 327.170110] sd 4:0:0:0: [sdc] Unhandled error code
[ 327.174921] sd 4:0:0:0: [sdc]
[ 327.178075] sd 4:0:0:0: [sdc] CDB:
[ 327.181601] end_request: I/O error, dev sdc, sector 4949712
[ 327.187188] EXT4-fs warning (device sdc1): ext4_end_bio:317: I/O error writing to inode 7342793 (offset 318767104 size 8388608 starting block 618744)
[ 327.200604] Buffer I/O error on device sdc1, logical block 618458
[ 327.206711] Buffer I/O error on device sdc1, logical block 618459
[ 327.212818] Buffer I/O error on device sdc1, logical block 618460
[ 327.218922] Buffer I/O error on device sdc1, logical block 618461
[ 327.225030] Buffer I/O error on device sdc1, logical block 618462
[ 327.231137] Buffer I/O error on device sdc1, logical block 618463
[ 327.237240] Buffer I/O error on device sdc1, logical block 618464
[ 327.243347] Buffer I/O error on device sdc1, logical block 618465
[ 327.249451] Buffer I/O error on device sdc1, logical block 618466
[ 327.255557] Buffer I/O error on device sdc1, logical block 618467
[ 327.261717] EXT4-fs warning (device sdc1): ext4_end_bio:317: I/O error writing to inode 7342793 (offset 327155712 size 8388608 starting block 618782)
[ 327.275162] EXT4-fs warning (device sdc1): ext4_end_bio:317: I/O error writing to inode 7342793 (offset 327155712 size 8388608 starting block 618812)
[ 327.288603] EXT4-fs warning (device sdc1): ext4_end_bio:317: I/O error writing to inode 7342793 (offset 327155712 size 8388608 starting block 618842)
[ 327.302043] EXT4-fs warning (device sdc1): ext4_end_bio:317: I/O error writing to inode 7342793 (offset 327155712 size 8388608 starting block 618872)
[ 327.315483] EXT4-fs warning (device sdc1): ext4_end_bio:317: I/O error writing to inode 7342793 (offset 327155712 size 8388608 starting block 618902)
[ 327.328922] EXT4-fs warning (device sdc1): ext4_end_bio:317: I/O error writing to inode 7342793 (offset 327155712 size 8388608 starting block 618932)
[ 327.342362] EXT4-fs warning (device sdc1): ext4_end_bio:317: I/O error writing to inode 7342793 (offset 327155712 size 8388608 starting block 618962)
[ 327.355803] EXT4-fs warning (device sdc1): ext4_end_bio:317: I/O error writing to inode 7342793 (offset 327155712 size 8388608 starting block 618992)
[ 327.369243] EXT4-fs warning (device sdc1): ext4_end_bio:317: I/O error writing to inode 7342793 (offset 327155712 size 8388608 starting block 619022)
[ 327.390294] sd 4:0:0:0: [sdc] Unhandled error code
[ 327.395102] sd 4:0:0:0: [sdc]
[ 327.398254] sd 4:0:0:0: [sdc] CDB:
[ 327.401775] end_request: I/O error, dev sdc, sector 4949952
[ 327.413642] Aborting journal on device sdc1-8.
[ 327.418381] EXT4-fs error (device sdc1): ext4_journal_check_start:56: Detected aborted journal
[ 327.427057] EXT4-fs (sdc1): Remounting filesystem read-only
[ 327.432645] EXT4-fs (sdc1): previous I/O error to superblock detected
[ 327.439119] EXT4-fs (sdc1): ext4_writepages: jbd2_start: 0 pages, ino 7342793; err -30
[ 327.447223] JBD2: Error -5 detected when updating journal superblock for sdc1-8.
[ 327.465498] sd 4:0:0:0: [sdc] Synchronizing SCSI cache
[ 327.470799] sd 4:0:0:0: [sdc]
[ 327.476202] EXT4-fs (sdc1): I/O error while writing superblock
Previous trace is obtained on a NETGEAR ReadyNAS 102 (Marvell Armada 370
based NAS) using current 3.13.0-rc7. The NAS has a Fresco Logic FL1009
XHCI controller:
$ uname -a
Linux proof 3.13.0-rc7.rn102-00126-g228fdc083b01-dirty #43 Sun Jan 12 15:31:22 CET 2014 armv7l GNU/Linux
$ lspci
00:01.0 PCI bridge: Marvell Technology Group Ltd. Device 7846
00:02.0 PCI bridge: Marvell Technology Group Ltd. Device 7846
01:00.0 SATA controller: Marvell Technology Group Ltd. Device 9170 (rev 12)
02:00.0 USB controller: Fresco Logic FL1009 USB 3.0 Host Controller (rev 02)
$ lspci -vvvv
...
02:00.0 USB controller: Fresco Logic FL1009 USB 3.0 Host Controller (rev 02) (prog-if 30 [XHCI])
Subsystem: Fresco Logic Device 0000
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 104
Region 0: Memory at e0100000 (64-bit, non-prefetchable) [size=64K]
Region 2: Memory at e0110000 (64-bit, non-prefetchable) [size=4K]
Region 4: Memory at e0111000 (64-bit, non-prefetchable) [size=4K]
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=1/8 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [70] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s unlimited, L1 unlimited
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 5GT/s, Width x1, ASPM L0s L1, Latency L0 unlimited, L1 unlimited
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 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: -6dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [b0] MSI-X: Enable+ Count=8 Masked-
Vector table: BAR=2 offset=00000000
PBA: BAR=4 offset=00000000
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-
Kernel driver in use: xhci_hcd
I decided to do the same tests with the disk connected to a NETGEAR
ReadyNAS Duo v2 (Kirkwood 88F6282 based one) with the same kernel
version. The main difference is the XHCI controller, i.e. a NEC
Corporation uPD720200 as shown below. On the Duo v2, I cannot reproduce
the issue (did the test twice), which *may* indicate the bug is somewhat
related to FL1009 controller (missing quirk, some feature the uPD720200
does not have, etc).
$ Linux mood 3.13.0-rc7.duov2-00126-g228fdc083b01-dirty #10 Sat Jan 11 15:58:11 CET 2014 armv5tel GNU/Linux
$ lspci
00:01.0 PCI bridge: Marvell Technology Group Ltd. Device 7846
01:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04)
$lspci -vvvv
...
01:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04) (prog-if 30 [XHCI])
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 e0000000 (64-bit, non-prefetchable) [size=8K]
Capabilities: [50] 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: [70] MSI: Enable- Count=1/8 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [90] MSI-X: Enable- Count=8 Masked-
Vector table: BAR=0 offset=00001000
PBA: BAR=0 offset=00001080
Capabilities: [a0] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s unlimited, L1 unlimited
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 5GT/s, Width x1, ASPM L0s L1, Latency L0 <4us, L1 unlimited
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+, LTR+, OBFF Not Supported
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
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] 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] Device Serial Number ff-ff-ff-ff-ff-ff-ff-ff
Capabilities: [150 v1] Latency Tolerance Reporting
Max snoop latency: 0ns
Max no snoop latency: 0ns
Kernel driver in use: xhci_hcd
If you have any idea, or patches, I can test those.
Cheers,
a+
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