Description of problem: Suspending computer with pm-suspend is failing with kernel-2.6.26.3-29.fc9.x86_64, though kernel-2.6.25.14-108.fc9.x86_64 is working fine. failing == does not suspend at all. In /var/log/message I get these: --cut-- Sep 23 08:59:43 tigeli kernel: CPU1 is down Sep 23 08:59:43 tigeli kernel: Extended CMOS year: 2000 Sep 23 08:59:43 tigeli kernel: Class suspend failed for gart0 Sep 23 08:59:43 tigeli kernel: Extended CMOS year: 2000 Sep 23 08:59:43 tigeli kernel: PM: Some devices failed to power down Sep 23 08:59:43 tigeli kernel: Enabling non-boot CPUs ... Sep 23 08:59:43 tigeli kernel: SMP alternatives: switching to SMP code Sep 23 08:59:43 tigeli kernel: Booting processor 1/1 ip 6000 Sep 23 08:59:43 tigeli kernel: Initializing CPU#1 --cut-- Found out: http://zefir.890m.com/kernel-testing/ http://lkml.org/lkml/2008/5/25/96
with mem=4G suspend is working with 2.6.26. without mem=4G (2.6.25 kernel) Memory: 4058012k/4718592k available (2629k kernel code, 134752k reserved, 1382k data, 352k init) with mem=4G (2.6.26 kernel) Memory: 3606496k/3668864k available (2699k kernel code, 61980k reserved, 1485k data, 980k init)
Works with Fedora 10.