[Bug 90252] New: [SNB]System fails to suspend from second time in "drm_suspend_s3" test
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Thu Apr 30 01:50:04 PDT 2015
https://bugs.freedesktop.org/show_bug.cgi?id=90252
Bug ID: 90252
Summary: [SNB]System fails to suspend from second time in
"drm_suspend_s3" test
Product: DRI
Version: unspecified
Hardware: Other
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: DRM/Intel
Assignee: intel-gfx-bugs at lists.freedesktop.org
Reporter: haox.chen at intel.com
QA Contact: intel-gfx-bugs at lists.freedesktop.org
CC: intel-gfx-bugs at lists.freedesktop.org
Created attachment 115469
--> https://bugs.freedesktop.org/attachment.cgi?id=115469&action=edit
dmesg
System Environment==
--------------------------
Regression: Yes.Good commit:d600654ab94b325f253e267422dcf60302120ea0
==Bug detailed description==
-----------------------------
1.echo mem > /sys/power/state
2.resume the machine
3.repeat above steps for 5 times
>From the second time,the machine can't suspend.
dmesg shows:
[ 44.768274] [drm] stuck on render ring
[ 44.768658] [drm] GPU HANG: ecode 6:0:0x00d3ffe0, reason: Ring hung, action:
reset
[ 44.768659] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 44.768659] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 44.768660] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 44.768660] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 44.768661] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 44.768675] [drm:i915_reset_and_wakeup] resetting chip
[ 44.768697] i915 0000:00:02.0: GEM idle failed, resume might fail
[ 44.768712] pci_pm_suspend(): i915_pm_suspend+0x0/0x3f [i915] returns -11
[ 44.768715] dpm_run_callback(): pci_pm_suspend+0x0/0xf6 returns -11
[ 44.768718] PM: Device 0000:00:02.0 failed to suspend async: error -11
[ 44.768753] PM: Some devices failed to suspend, or early wake event detected
[ 44.768952] rtc_cmos 00:02: System wakeup disabled by ACPI
[ 44.769550] serial 00:04: activated
[ 44.769995] drm/i915: Resetting chip after gpu hang
[ 44.790393] sd 0:0:0:0: [sda] Starting disk
[ 44.793317] tpm_tis 00:05: TPM is disabled/deactivated (0x7)
[ 44.929257] PM: resume of devices complete after 160.318 msecs
[ 44.942465] PM: Finishing wakeup.
[ 44.942466] Restarting tasks ... done.
==Reproduce steps==
----------------------------
1.echo mem > /sys/power/state
2.resume the machine
3.repeat above steps for 5 times
>From the second time,the machine can't suspend.
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