[Bug 16407] New: Breezy P1, Thinkpad 600- Suspend breaks USB
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Tue Sep 27 02:25:11 UTC 2005
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http://bugzilla.ubuntu.com/show_bug.cgi?id=16407
Ubuntu | kernel-package
Summary: Breezy P1, Thinkpad 600- Suspend breaks USB
Product: Ubuntu
Version: unspecified
Platform: i386
OS/Version: Linux
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: kernel-package
AssignedTo: ben.collins at ubuntu.com
ReportedBy: sb73542 at safe-mail.net
QAContact: kernel-bugs at lists.ubuntu.com
Hello,
I'd just like to mention a long-standing bug (regression) in Ubuntu's kernels
which still persists with the 2.6.12 kernel that shipped with Breezy Preview.
I have an IBM Thinkpad 600 which is currently running Hoary. When I upgraded
from Warty-->Hoary (fresh install) I started experiencing problems with my USB
mouse and USB camera not working after resuming from a suspend-to-ram. I have
verified that this a change somewhere in the kernel caused this problem, because
when I install the old 2.6.8 kernel from Warty on top of Hoary, USB works fine
with suspend-to-ram. It broke possibly with 2.6.9 and surely with 2.6.10.
This bug concerns the 2.6.12 kernel shipped with the Breezy Preview CD.
Basically, it behaves exactly the same as the 2.6.10 kernel. I am unable to
give good error messages at the moment because upgrading the libc seems to have
broken all 3 of the terminals I have installed. I am sure that this is a
regression in the kernel, and not in the APM or hotplug scripts (if there were
any changes) because as I said, Warty's kernel fixes the issue on a fresh Hoary
system, with no changes to any scripts. I'm not ready to upgrade to a full
Breezy system yet, but I hope this bug report on the Breezy kernel only will be
helpful.
Please note the old report I made on this for Hoary (also a Preview version):
http://bugzilla.ubuntu.com/show_bug.cgi?id=8565
Also please note a forum posting I made that has some more error messages.
http://ubuntuforums.org/showthread.php?t=40867
This bug does not exist with any kernels I've tried as new as 2.6.11 coming from
Mandrake.
Thanks a lot!
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