regression: suspend to RAM broken on nw8240

[Luka Renko]

Binary package hint: linux-source-2.6.22

SW: Kubuntu Gutsy Tribe5 + latest updates
HW: HP nw8240 with ATI FireGL V5000 PCIE
https://wiki.ubuntu.com/LaptopTestingTeam/HPNW8240/Kubuntu

Suspend to RAM does not work anymore on Gutsy. On resume, the machine is locked - it just consumes CPU/fan, but does not respond to key presses. Screen is blank

Hibernate works.

Note: I had similar problem early in Feisty cycle (see bug 74877), so it might be that we are just missing some patch in new kernel.

[Brian Murray (brian-murray)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Unfortunately we can't fix it, because your description doesn't yet have enough information.
Please include as attachments the following additional information, if you have not already done so (please pay attention to lspci's additional options), as required by the Ubuntu Kernel Team:
1. Please include the output of the command 'uname -a' in your next response. It should be one, long line of text which includes the exact kernel version you're running, as well as the CPU architecture.
2. Please run the command 'dmesg > dmesg.log' after a fresh boot and attach the resulting file 'dmesg.log' to this bug report.
3. Please run the command 'sudo lspci -vvnn > lspci-vvnn.log' and attach the resulting file 'lspci-vvnn.log' to this bug report.
For your reference, the full description of procedures for kernel-related bug reports is available at https://wiki.ubuntu.com/KernelTeamBugPolicies . Thanks in advance!

[Luka Renko (lure)]

uname -a:
Linux lr 2.6.22-10-generic #1 SMP Wed Aug 22 08:11:52 GMT 2007 i686 GNU/Linux

/proc/version_signature:
Ubuntu 2.6.22-10.30-generic

[Matthew Garrett (mjg59)]

Should be fixed in the next kernel upload

[Luka Renko (lure)]

Matthew, thanks a lot. I can confirm that this is fixed with last build:
Ubuntu 2.6.22-11.32-generic

[el_oso (ursus-est)]

Are you sure that this bug is fixed? I hava an nw8240 and suspend to RAM doesn't seem to work on gutsy and the
2.6.22-14-generic kernel.

Also, this bug seems to be related to https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.22/+bug/121653
and as far as I see it looks broken.

[Brian Murray (brian-murray)]

I believe that suspend does not work only if you are using the fglrx driver which does not appear to be the case in this bug report.