Bug 3856 - uhci_hcd halts intermittently
Summary: uhci_hcd halts intermittently
Status: RESOLVED CODE_FIX
Alias: None
Product: Drivers
Classification: Unclassified
Component: USB (show other bugs)
Hardware: i386 Linux
: P2 normal
Assignee: Alan Stern
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2004-12-03 07:44 UTC by Ben Smith
Modified: 2004-12-03 08:30 UTC (History)
1 user (show)

See Also:
Kernel Version: 2.6.9
Subsystem:
Regression: ---
Bisected commit-id:

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Description Ben Smith 2004-12-03 07:44:02 UTC 
Distribution: Mandrake 10.1
Hardware Environment: GA-7VTXH+
Software Environment: 
Problem Description: 
A few minutes ago my USB mouse froze.  I found this in the log:

Dec  3 10:16:10 benhs kernel: uhci_hcd 0000:00:11.3: host system error, PCI
problems?
Dec  3 10:16:10 benhs kernel: uhci_hcd 0000:00:11.3: host controller halted,
very bad!
Dec  3 10:16:54 benhs kernel: usb 2-1: USB disconnect, address 2

It's only recently that I've started using the USB mouse, and when I did a grep
on the error message I found that it had also happened a week or so ago.  I
don't recall seeing it under 2.4.
I tried to rmmod uhci_hcd, but rmmod just hung.  It looks like the only way to
get USB working is to reboot.  


Steps to reproduce:
Comment 1 Greg Kroah-Hartman 2004-12-03 08:30:21 UTC 
I'm pretty sure this is already fixed in 2.6.10-rc2, could you test that?

If not, please reopen this bug, it will be automatically assigned to the 
correct person to handle it.
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