Update to my previous message: Here is the excerpt from dmesg output I got after following the resume debugging procedure (https://wiki.ubuntu.com/DebuggingKernelSuspend):
[ 1.744574] Magic number: 13:651:440 [ 1.744623] pcieport-driver 0000:00:1c.1: hash matches uname -a: Linux voyager 2.6.31-12-generic #39-Ubuntu SMP Mon Oct 5 22:08:01 UTC 2009 i686 GNU/Linux lspci -vvnn output (partial) : 00:1c.1 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2 [8086:27d2] (rev 02) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Bus: primary=00, secondary=03, subordinate=05, sec-latency=0 I/O behind bridge: 0000d000-0000dfff Memory behind bridge: fc000000-feafffff Prefetchable memory behind bridge: 00000000f4000000-00000000faffffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport-driver Kernel modules: shpchp A year ago the audio device was the culprit. -- [American Megatrends Inc X20IA Series] suspend/resume failure https://bugs.launchpad.net/bugs/350968 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