https://bugzilla.novell.com/show_bug.cgi?id=791113 https://bugzilla.novell.com/show_bug.cgi?id=791113#c0 Summary: Suspend/Hibernation not working with kernel 3.7.rc6 & nouveau Classification: openSUSE Product: openSUSE Factory Version: 12.3 Milestone 0 Platform: x86-64 OS/Version: openSUSE 12.2 Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: mludvig@logix.net.nz QAContact: qa-bugs@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:16.0) Gecko/20100101 Firefox/16.0 Upgraded kernel on my Lenovo ThinkPad T420s running OpenSUSE 12.2 to 3.7.rc6 from Kernel:HEAD and suspend/hibernate stopped working. I tracked the problem down to the nouveau driver: PM: Preparing system for mem sleep Freezing user space processes ... (elapsed 0.01 seconds) done. Freezing remaining freezable tasks ... (elapsed 0.05 seconds) done. PM: Entering mem sleep Suspending console(s) (use no_console_suspend to debug) sd 0:0:0:0: [sda] Synchronizing SCSI cache sd 0:0:0:0: [sda] Stopping disk nouveau [ DRM] suspending fbcon... nouveau [ DRM] suspending display... nouveau [ DRM] unpinning framebuffer(s)... nouveau [ DRM] evicting buffers... [TTM] Failed to expire sync object before buffer eviction nouveau [ DRM] suspending client object trees... nouveau [ PFIFO][0000:01:00.0] unknown status 0x00000100 ACPI handle has no context! e1000e 0000:00:19.0: wake-up capability enabled by ACPI i915 0000:00:02.0: power state changed by ACPI to D3hot nouveau E[ PFIFO][0000:01:00.0] channel 0 kick timeout nouveau E[ PFIFO][0000:01:00.0][0xc000906f][ffff88022e902780] failed to detach PCE0 context, -16 nouveau E[ PCE0][0000:01:00.0][0x0300c01b][ffff88022e910080] failed suspend, -16 nouveau W[ PCE0][0000:01:00.0][0x000090b5][ffff88022e91b700] parent failed suspend, -16 nouveau E[ DRM] 0xcccc0000:0x000490b5 suspend failed with -16 nouveau E[ DRM] 0xdddddddd:0xcccc0000 suspend failed with -16 nouveau E[ DRM] 0xffffffff:0xdddddddd suspend failed with -16 nouveau E[ DRM] 0xffffffff:0xffffffff suspend failed with -16 nouveau [ DRM] resuming display... pci_legacy_suspend(): nouveau_drm_suspend+0x0/0x220 [nouveau] returns -16 dpm_run_callback(): pci_pm_suspend+0x0/0x140 returns -16 PM: Device 0000:01:00.0 failed to suspend async: error -16 PM: Some devices failed to suspend Once I blacklisted the nouveau kernel module I can suspend/hibernate again. Reproducible: Always -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.