Stop working for no reason tail /var/log/messages Dec 8 13:05:37 localhost kernel: [60210.791780] [drm] stuck on render ring Dec 8 13:05:37 localhost kernel: [60210.792498] [drm] GPU HANG: ecode 6:0:0xfafffffe, in X [3435], reason: Ring hung, action: reset Dec 8 13:05:37 localhost kernel: [60210.792501] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. Dec 8 13:05:37 localhost kernel: [60210.792502] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel Dec 8 13:05:37 localhost kernel: [60210.792503] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. Dec 8 13:05:37 localhost kernel: [60210.792504] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. Dec 8 13:05:37 localhost kernel: [60210.792505] [drm] GPU crash dump saved to /sys/class/drm/card0/error Dec 8 13:05:37 localhost kernel: [60210.794118] drm/i915: Resetting chip after gpu hang hwinfo --gfxcard 07: PCI 02.0: 0300 VGA compatible controller (VGA) [Created at pci.328] Unique ID: _Znp.Ku0GSm9Y5mC SysFS ID: /devices/pci0000:00/0000:00:02.0 SysFS BusID: 0000:00:02.0 Hardware Class: graphics card Model: "Intel 2nd Generation Core Processor Family Integrated Graphics Controller" Vendor: pci 0x8086 "Intel Corporation" Device: pci 0x0106 "2nd Generation Core Processor Family Integrated Graphics Controller" SubVendor: pci 0x17aa "Lenovo" SubDevice: pci 0x3975 Revision: 0x09 Driver: "i915" Driver Modules: "drm" Memory Range: 0xd0000000-0xd03fffff (rw,non-prefetchable) Memory Range: 0xc0000000-0xcfffffff (ro,non-prefetchable) I/O Ports: 0x3000-0x303f (rw) IRQ: 27 (970996 events) Module Alias: "pci:v00008086d00000106sv000017AAsd00003975bc03sc00i00" Driver Info #0: Driver Status: i915 is active Driver Activation Cmd: "modprobe i915" Config Status: cfg=new, avail=yes, need=no, active=unknown Primary display adapter: #7 sys-kernel/gentoo-sources nstalled version: 4.1.35(4.1.35)^bs(-build -experimental -symlink) kde-frameworks/kwindowsystem nstalled version: 5.26.0(5)^t(X nls -debug -test) nstalled version: 5.7.5(5)^t(-debug -gles2 -handbook -multimedia -test) x11-libs/libdrm nstalled version: 2.4.70^t(-libkms -static-libs -valgrind ABI_MIPS="-n32 -n64 -o32" ABI_PPC="-32 -64" ABI_S390="-32 -64" ABI_X86="64 -32 -x32" VIDEO_CARDS="intel -amdgpu -exynos -freedreno -nouveau -omap -radeon -tegra -vc4 -vmware") ACCEPT_KEYWORDS="amd64 x86" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j3" VIDEO_CARDS="fbdev intel i915 vesa dummy v4l" /sys/class/drm/card0/error https://drive.google.com/open?id=0Byv7WraqDfgSU0d4YWtWUkc0TXM
It's an Intel graphics driver bug.
eix -I intel [I] x11-drivers/xf86-video-intel Installed version: 2.99.917_p20160621-r1(dri sna udev -debug -dri3 -uxa -xvmc) [I] x11-libs/libva-intel-driver Installed version: 1.6.2(X drm -wayland ABI_MIPS="-n32 -n64 -o32" ABI_PPC="-32 -64" ABI_S390="-32 -64" ABI_X86="64 -32 -x32")
> drm/i915 This is a kernel problem. Try to upgrade your kernel. Better not mix old kernel with new userspace, this causes problems.
(In reply to Fedor_Rus from comment #0) > Stop working for no reason > > tail /var/log/messages > Dec 8 13:05:37 localhost kernel: [60210.791780] [drm] stuck on render ring > Dec 8 13:05:37 localhost kernel: [60210.792498] [drm] GPU HANG: ecode > 6:0:0xfafffffe, in X [3435], reason: Ring hung, action: reset > Dec 8 13:05:37 localhost kernel: [60210.792501] [drm] GPU hangs can > indicate a bug anywhere in the entire gfx stack, including userspace. > Dec 8 13:05:37 localhost kernel: [60210.792502] [drm] Please file a _new_ > bug report on bugs.freedesktop.org against DRI -> DRM/Intel It specifically says where to file such a bug. First things to try: Please try the unstable xf86-video-intel-2.99.917_p20161206. Update kernel to 4.9.
(In reply to Matt Turner from comment #4) > First things to try: > > Please try the unstable xf86-video-intel-2.99.917_p20161206. Update kernel > to 4.9. And also try mesa-13.0.3+ or mesa-17.0.0_rc2.