LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Eric Buddington <ebuddington@verizon.net>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: ebuddington@wesleyan.edu, ebuddington@verizon.net,
	linux-kernel@vger.kernel.org,
	linux-usb-devel@lists.sourceforge.net
Subject: Re: USB misbehavior causes system hang
Date: Mon, 05 Mar 2007 11:55:38 -0500	[thread overview]
Message-ID: <20070305165529.GE28884@pool-71-123-121-36.spfdma.east.verizon.net> (raw)
In-Reply-To: <20070305021728.4c36dd4b.akpm@linux-foundation.org>

On Mon, Mar 05, 2007 at 02:17:28AM -0800, Andrew Morton wrote:
> > On Tue, 27 Feb 2007 09:06:21 -0500 Eric Buddington <ebuddington@verizon.net> wrote:
> > 2.6.20-mm2 #1 Mon Feb 26 13:16:04 EST 2007 i686 unknown
> > 
> > I have an external USB drive (WD MyBook 5000YS), which I use for backups.
> > 
> > When I try to back up to it, it works for a while, but inevitably
> > starts resetting like mad, gives I/O errors, and then (here's the
> > problem), the softdog module reboots the system.
> > 
> > ---------------------------
> > scsi1 : SCSI emulation for USB Mass Storage devices
> > input: Western Digital External HDD as /class/input/input8
> > input: USB HID v1.11 Device [Western Digital External HDD] on usb-0000:00:03.2-6
> > .2
> > scsi 1:0:0:0: Direct-Access     WD       5000YS External  106a PQ: 0 ANSI: 4
> > SCSI device sda: 976773168 512-byte hdwr sectors (500108 MB)
> > sda: Write Protect is off
> > sda: assuming drive cache: write through
> > SCSI device sda: 976773168 512-byte hdwr sectors (500108 MB)
> > sda: Write Protect is off
> > sda: assuming drive cache: write through
> >  sda: sda1 sda2
> > sd 1:0:0:0: Attached scsi disk sda
> > sd 1:0:0:0: Attached scsi generic sg0 type 0
> > reiser4[pdflush(194)]: disable_write_barrier (fs/reiser4/wander.c:234)[zam-1055]
> > :
> > NOTICE: md1 does not support write barriers, using synchronous write instead.
> > reiser4: sda2: found disk format 4.0.0.
> > 
> > ---- (works fine here for a while, then:) ----------
> > 
> > usb 1-6.2: reset high speed USB device using ehci_hcd and address 36
> > usb 1-6.2: device descriptor read/64, error -110
> > usb 1-6.2: device descriptor read/64, error -110
> > usb 1-6.2: reset high speed USB device using ehci_hcd and address 36
> > usb 1-6.2: device descriptor read/64, error -110
> > usb 1-6.2: device descriptor read/64, error -110
> > usb 1-6.2: reset high speed USB device using ehci_hcd and address 36
> > usb 1-6.2: device descriptor read/8, error -110
> > usb 1-6.2: device descriptor read/8, error -110
> > usb 1-6.2: reset high speed USB device using ehci_hcd and address 36
> > usb 1-6.2: device descriptor read/8, error -110
> > usb 1-6.2: device descriptor read/8, error -110
> > sd 1:0:0:0: scsi: Device offlined - not ready after error recovery
> > sd 1:0:0:0: SCSI error: return code = 0x00050000
> > end_request: I/O error, dev sda, sector 919931588
> > sd 1:0:0:0: rejecting I/O to offline device
> > sd 1:0:0:0: SCSI error: return code = 0x00010000
> > end_request: I/O error, dev sda, sector 919931828
> > sd 1:0:0:0: rejecting I/O to offline device
> > sd 1:0:0:0: rejecting I/O to offline device
> > sd 1:0:0:0: rejecting I/O to offline device
> 
> Does 2.6.20 do this?  2.6.21-rc1?

2.6.20-mm2 seems to be OK; I've been backing up to the disk for a few
hours now, with no problem.

-Eric

      reply	other threads:[~2007-03-05 16:56 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-27 14:06 Eric Buddington
2007-02-27 14:15 ` Oliver Neukum
2007-02-27 21:49 ` Pete Zaitcev
2007-03-01 13:39   ` Eric Buddington
2007-03-05 10:17 ` Andrew Morton
2007-03-05 16:55   ` Eric Buddington [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20070305165529.GE28884@pool-71-123-121-36.spfdma.east.verizon.net \
    --to=ebuddington@verizon.net \
    --cc=akpm@linux-foundation.org \
    --cc=ebuddington@wesleyan.edu \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-usb-devel@lists.sourceforge.net \
    --subject='Re: USB misbehavior causes system hang' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).