[Bug 110444] GPU HANG: ecode 9:0:0x85dfffff, in Xorg [2519], reason: hang on rcs0, action: reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110444

--- Comment #2 from Lakshmi <lakshminarayana.vudum at intel.com> ---
(In reply to Jintao Zhang from comment #0)
> dmesg output.
> 
> 
> ```
> [ 7003.791337] [drm] GPU HANG: ecode 9:0:0x85dfffff, in Xorg [2519], reason:
> hang on rcs0, action: reset
> [ 7003.791342] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
> stack, including userspace.
> [ 7003.791343] [drm] Please file a _new_ bug report on bugs.freedesktop.org
> against DRI -> DRM/Intel
> [ 7003.791345] [drm] drm/i915 developers can then reassign to the right
> component if it's not a kernel issue.
> [ 7003.791347] [drm] The gpu crash dump is required to analyze gpu hangs, so
> please always attach it.
> [ 7003.791349] [drm] GPU crash dump saved to /sys/class/drm/card0/error
> [ 7003.792423] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
> [ 7011.770307] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
> [ 7019.770262] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
> [ 7027.770144] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
> [ 7035.770234] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
> [ 7036.084359] show_signal_msg: 65 callbacks suppressed
> [ 7036.084361] electron[12234]: segfault at 968 ip 00007fab9c84d677 sp
> 00007ffeec2a8920 error 4 in libX11.so.6.3.0[7fab9c81f000+13a000]
> 
> ```
> 
> 
> (MoeLove) ➜  ~ lspci -nn |grep VGA
> 00:02.0 VGA compatible controller [0300]: Intel Corporation Skylake GT2 [HD
> Graphics 520] [8086:1916] (rev 07)
> 
> (MoeLove) ➜  ~ uname -rm
> 5.0.7-100.fc28.x86_64 x86_64
> 
> (MoeLove) ➜  ~ lsb_release -a
> LSB Version:	:core-4.1-amd64:core-4.1-noarch
> Distributor ID:	Fedora
> Description:	Fedora release 28 (Twenty Eight)
> Release:	28
> Codename:	TwentyEight
> 
> (MoeLove) ➜  ~ rpm -qa |grep -i xorg
> xorg-x11-drv-wacom-0.36.1-4.fc28.x86_64
> xorg-x11-drv-nouveau-1.0.15-4.fc28.x86_64
> xorg-x11-drv-libinput-0.28.1-1.fc28.x86_64
> xorg-x11-font-utils-7.5-38.fc28.x86_64
> xorg-x11-drv-openchrome-0.6.0-4.fc28.x86_64
> xorg-x11-server-utils-7.7-24.fc28.x86_64
> xorg-x11-server-common-1.19.6-10.fc28.x86_64
> xorg-x11-drv-vesa-2.4.0-2.fc28.x86_64
> abrt-addon-xorg-2.10.10-1.fc28.x86_64
> xorg-x11-server-Xwayland-1.19.6-10.fc28.x86_64
> xorg-x11-drv-fbdev-0.4.3-29.fc28.x86_64
> xorg-x11-drv-wacom-serial-support-0.36.1-4.fc28.x86_64
> xorg-x11-xauth-1.0.9-11.fc28.x86_64
> xorg-x11-drv-qxl-0.1.5-6.fc28.x86_64
> xorg-x11-drv-vmware-13.2.1-5.fc28.x86_64
> xorg-x11-fonts-ISO8859-1-100dpi-7.5-19.fc28.noarch
> xorg-x11-drv-evdev-2.10.6-2.fc28.x86_64
> xorg-x11-server-Xorg-1.19.6-10.fc28.x86_64
> xorg-x11-fonts-Type1-7.5-19.fc28.noarch
> xorg-x11-xkb-utils-7.7-26.fc28.x86_64
> xorg-x11-drv-ati-18.1.0-1.fc28.x86_64
> xorg-x11-fonts-misc-7.5-19.fc28.noarch
> xorg-x11-utils-7.5-28.fc28.x86_64
> xorg-x11-drv-intel-2.99.917-32.20171025.fc28.x86_64
> xorg-x11-xinit-1.3.4-18.fc28.x86_64
> 
> 
> Mcachine: HP ProBook 430G3 Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz

U(In reply to Lakshmi from comment #1)
> > please always attach it.
> > [ 7003.791349] [drm] GPU crash dump saved to /sys/class/drm/card0/error
> 
> Can you please attach the crash dump file here?
> Also, please attach dmesg from boot with kernel parameters drm.debug=0x1e
> log_buf_len=4M.
> How often this occurs? Any patterns that occurs this hang?
We can not make any progress without these logs. Can you please provide above
details?

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