| Summary: |
[SNB]System fails to suspend from second time in "drm_suspend_s3" test |
| Product: |
DRI
|
Reporter: |
chen hao <haox.chen> |
| Component: |
DRM/Intel | Assignee: |
Intel GFX Bugs mailing list <intel-gfx-bugs> |
| Status: |
CLOSED
DUPLICATE
|
QA Contact: |
Intel GFX Bugs mailing list <intel-gfx-bugs> |
| Severity: |
normal
|
|
|
| Priority: |
medium
|
CC: |
intel-gfx-bugs
|
| Version: |
unspecified | |
|
| Hardware: |
Other | |
|
| OS: |
Linux (All) | |
|
| Whiteboard: |
|
|
i915 platform:
|
|
i915 features:
|
|
|---|
| Attachments: |
| Description |
Flags |
|
dmesg
|
none
|
|
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Created attachment 115469 [details] 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.