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  1. Bug #1878670
  2. Comment #40

Comment 40 for bug 1878670

Revision history for this message
Martin Packman (gz) wrote : Re: [Ice Lake] WARN_ON(intel_wait_for_register(dev_priv, regs->driver, (0x1 << ((pw_idx) * 2)), (0x1 << ((pw_idx) * 2)), 1)) [from i915/intel_runtime_pm.c:308]

Captured one, context from journalctl:

May 21 14:13:51 xps2020 kernel: [drm] GPU HANG: ecode 11:0:0x85dffffb, in Xorg [1985], reason: hang on rcs0, action: reset
May 21 14:13:51 xps2020 kernel: i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
May 21 14:13:54 xps2020 kernel: Asynchronous wait on fence i915:gnome-shell[2119]/1:27478 timed out (hint:intel_atomic_commit_ready+0x0/0x54 [i915])
May 21 14:13:59 xps2020 kernel: i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
May 21 14:13:59 xps2020 /usr/lib/gdm3/gdm-x-session[1983]: (II) modeset(0): EDID vendor "SHP", prod id 5324
May 21 14:13:59 xps2020 /usr/lib/gdm3/gdm-x-session[1983]: (II) modeset(0): Printing DDC gathered Modelines:
May 21 14:13:59 xps2020 /usr/lib/gdm3/gdm-x-session[1983]: (II) modeset(0): Modeline "3840x2400"x0.0 592.50 3840 3888 3920 4000 2400 2403 2409 2469 -hsync -vsync (148.1 kHz eP)
May 21 14:13:59 xps2020 /usr/lib/gdm3/gdm-x-session[1983]: (II) modeset(0): Modeline "3840x2400"x0.0 474.00 3840 3888 3920 4000 2400 2403 2409 2469 -hsync -vsync (118.5 kHz e)

And head of /sys/class/drm/card0/error:

GPU HANG: ecode 11:0:0x85dffffb, in Xorg [1985], reason: hang on rcs0, action: reset
Kernel: 5.0.0-1052-oem-osp1
Time: 1590066831 s 42118 us
Boottime: 17262 s 908428 us
Uptime: 17259 s 317934 us
Epoch: 4299206488 jiffies (250 HZ)
Capture: 4299207993 jiffies; 121328 ms ago, 6020 ms after epoch
Active process (on ring rcs0): Xorg [1985], score 0
Reset count: 0
Suspend count: 0
Platform: ICELAKE

( the rest is attached, dump of a bunch of things from the graphics card buffers)