Read the contents of the links I posted, when you analyses all that has been said on those forums the problem is down to Deferred Procedural Calls principally it would appear from Network stuff or video stuff, Intel admit that they have a problem with some of their drivers, and that is demonstrated in other ways the iwl3945 driver is at least on my machine forever having to re-start the hardware or reload the driver, it's probably not coincidence that in my case currently I appear to only have a problem coming out of suspend / hibernate some wifi cards are well know for having problems with power saving modes. My take on it from much reading various forums is that this problem seems to happen on machines with both Nvidea and ATI (I have ATI) and on machines running ALL flavours of operating systems, that takes you down to BIOS /EC /ACPI code, just because you disable / remove the operating system driver that doesn't mean that the device is inactive at a BIOS / ACPI code level. I feel pretty sure that if I could get the sound interrupts up to a priority level above that of video / network /keyboard there wouldn't be a problem (at least with audio). I use to know how to do that but PCI & ACPI have turned what was a simple subject into a black art which I no longer understand.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/879790 Title: Sound doesn't play properly after upgrade from 11.04->11.10 To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-driver-ati/+bug/879790/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
