W dniu 31.08.2011 22:25, Julian Sikorski pisze:
Hi,
I originally reported this problem here:
https://bugzilla.kernel.org/show_bug.cgi?id=35212
Summing up, the external hard drive will produce an io-error after about
30 minutes of being connected. After such event, system does not notice
if the device is re-connected upon disconnection. I am attaching the
relevant portion of /var/log/messages.
The problem happens on an up-to-date Fedora 15 x86_64 (running kernel
2.6.40.3-0.fc15.x86_64) on a Clevo P150HM laptop and Lacie Rugged USB
3.0 hard disk.
Please let me know if I can provide more information
Regards,
Julian
I have recently upgraded to Fedora 16, and I am now running kernel
3.1.0-7.fc16.x86_64. This problem is far from being gone, unfortunately.
It will go as follows:
- you plug the drive into one of USB3 ports
- everything works fine
- suspend and resume (not sure if this is necessary)
- plug the drive again
- everything works fine again for about an hour
- BOOM
by boom, I mean the following:
Nov 11 20:25:36 snowball2 kernel: [ 9244.406224] xhci_hcd 0000:02:00.0:
WARN: Stalled endpoint
Nov 11 20:25:36 snowball2 kernel: [ 9244.406818] sd 7:0:0:0: [sdc]
Sense Key : Recovered Error [current] [descriptor]
Nov 11 20:25:36 snowball2 kernel: [ 9244.406822] Descriptor sense data
with sense descriptors (in hex):
Nov 11 20:25:36 snowball2 kernel: [ 9244.406824] 72 01 04 1d 00
00 00 0e 09 0c 00 00 00 00 00 fd
Nov 11 20:25:36 snowball2 kernel: [ 9244.406829] 00 49 00 6a 40 50
Nov 11 20:25:36 snowball2 kernel: [ 9244.406832] sd 7:0:0:0: [sdc]
ASC=0x4 ASCQ=0x1d
Nov 11 20:25:36 snowball2 kernel: [ 9244.407175] xhci_hcd 0000:02:00.0:
WARN: Stalled endpoint
Nov 11 20:25:37 snowball2 kernel: [ 9244.759971] xhci_hcd 0000:02:00.0:
WARN: Stalled endpoint
Nov 11 20:25:49 snowball2 kernel: [ 9256.969686] xhci_hcd 0000:02:00.0:
xHCI host not responding to stop endpoint command.
Nov 11 20:25:49 snowball2 kernel: [ 9256.969696] xhci_hcd 0000:02:00.0:
Assuming host is dying, halting host.
Nov 11 20:25:49 snowball2 kernel: [ 9256.978610] xhci_hcd 0000:02:00.0:
HC died; cleaning up
Nov 11 20:25:49 snowball2 kernel: [ 9256.978687] usb 4-2: USB
disconnect, device number 2
Nov 11 20:25:49 snowball2 kernel: [ 9256.978810] sd 7:0:0:0: Device
offlined - not ready after error recovery
Nov 11 20:25:49 snowball2 ntfs-3g[17800]: Unmounting /dev/sdc1 (lacie)
Nov 11 20:25:49 snowball2 ntfs-3g[17800]: Failed to sync device
/dev/sdc1: Input/output error
Nov 11 20:25:49 snowball2 ntfs-3g[17800]: Failed to fsync device
/dev/sdc1: Input/output error
Nov 11 20:25:49 snowball2 ntfs-3g[17800]: Failed to close volume
/dev/sdc1: Device or resource busy
As a side question, are these recovered errors something to be concerned
about? The drive is encrypted with truecrypt and they have been showing
since the day I bought it.
Julian
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