Comment 23 for bug 210832

Revision history for this message
Isaac Dupree (idupree) wrote :

I'm getting exactly the same UI symptoms: "After resuming from suspend I get a loud beep and a popup [Sleep Problem
Your computer failed to suspend. Check the help file for common problems.] telling me sleep failed. This only happens randomly and everything seems to have worked properly."

Actually, my Xorg "synaptics" touchpad customizations seem to be gone after any resume, but I think that's a different bug, because it was happening after any suspend before this started happening, too.

This is after fixing
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/211572
with https://bugs.launchpad.net/ubuntu/+source/linux/+bug/211572/comments/20
i.e. explicitly having module "ehci_hcd" temporarily removed during suspend. Suspend had been working fine for short periods of time (and still is), but when I suspended for a whole night, it wouldn't wake up again (at least not for half an hour, which is more than I ever had to wait for the Gutsy kernel suspend bug that I can't find right now). Now it's better: when I suspended last night, it did wake up quickly, but with the above symptoms of noise and spurious error message. But when I test suspend/resuming now with only being patient enough to be suspended for a few minutes, I don't get any loud beep or popup.

system:
Ubuntu Hardy x86 edition, updated as of today May 26 2008, running on June 2007 MacBook, booted using CSM (emulated BIOS) (because I haven't gotten elilo or grub2-efi to work). Is there any other useful information to mention? It's an Intel graphic card using their open-source driver that's built into Xorg; the CPU is intel x86-64; I'm using a recent MadWifi svn snapshot for wireless (though I'm plugged into Ethernet right now), following https://help.ubuntu.com/community/MacBook; and svn uvcvideo-r205 and the mactel PPA ( so iSight works -- http://ph.ubuntuforums.com/showthread.php?t=764616 ).

/var/log/pm-suspend.log contains nothing suspicious (see attachment). I have no "/dev/pmu" file.