Public bug reported:
I use an ACER Travelmate 8200 laptop with this graphic card and the
fglrx driver:
01:00.0 VGA compatible controller: ATI Technologies Inc M56P [Radeon
Mobility X1600]
With gutsy suspend (to RAM) and resume worked very well. With the
2.6.24-21-generic kernel I managed to get more than 30 days of uptime
with at least 2 or 3 suspend&resume cycles per day. Suspending and
resuming was fast (less than 5 seconds).
With intrepid suspend&resume still works, but is much slower.
Suspending takes more than 20 seconds and resuming generates a lot of
disk activity.
Here is what I see in the kernel log:
[62338.708266] PM: suspend devices took 17.976 seconds
I believe that the cause of the problem is the fglrx driver because I
see the following error messages:
$ dmesg | grep failure
[62330.699292] pm-suspend: page allocation failure. order:10, mode:0x4020
[62331.571286] pm-suspend: page allocation failure. order:10, mode:0x4020
[62332.565201] pm-suspend: page allocation failure. order:10, mode:0x4020
[62334.663167] pm-suspend: page allocation failure. order:10, mode:0x4020
[62335.528306] pm-suspend: page allocation failure. order:10, mode:0x4020
[62337.562849] pm-suspend: page allocation failure. order:10, mode:0x4020
[62338.556687] pm-suspend: page allocation failure. order:7, mode:0x4020
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
--
suspend&resume slow with fglrx driver in intrepid
https://bugs.launchpad.net/bugs/290184
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
