Created attachment 135276 [details] /sys/class/drm/card0/error Hi About 1 or 2 time a week the interface crash. Everything freeze except the mouse, and after some time, I everything close and I get send back to the login form. I'm using debian 9 with mate desktop, have a i7-7700k and using its video card. In the computer I also have an Geforce gt 1030 but I'm using it for pci passthrough. Here are the dmesg error: [90246.510770] perf: interrupt took too long (2507 > 2500), lowering kernel.perf_event_max_sample_rate to 79750 [92338.237194] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [126401.404853] perf: interrupt took too long (3176 > 3133), lowering kernel.perf_event_max_sample_rate to 62750 [131590.917381] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [134922.237206] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [143144.252221] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [150424.038125] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [155128.509145] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [173355.669281] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [178418.933712] perf: interrupt took too long (3975 > 3970), lowering kernel.perf_event_max_sample_rate to 50250 [178695.228970] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [213049.357223] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [226689.413147] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [248727.117065] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [252349.434958] kvm: zapping shadow pages for mmio generation wraparound [252349.440794] kvm: zapping shadow pages for mmio generation wraparound [252451.784263] kvm: zapping shadow pages for mmio generation wraparound [252451.790097] kvm: zapping shadow pages for mmio generation wraparound [252581.542937] kvm: zapping shadow pages for mmio generation wraparound [252581.549497] kvm: zapping shadow pages for mmio generation wraparound [252669.731958] kvm: zapping shadow pages for mmio generation wraparound [252669.737886] kvm: zapping shadow pages for mmio generation wraparound [252887.289536] kvm: zapping shadow pages for mmio generation wraparound [252887.300674] kvm: zapping shadow pages for mmio generation wraparound [252986.203383] nfs: server 192.168.1.2 not responding, still trying [252986.468431] nfs: server 192.168.1.2 OK [260637.245052] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [294000.348610] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [303679.069817] [drm] GPU HANG: ecode 9:0:0x85dffffd, in Xorg [986], reason: Hang on render ring, action: reset [303679.069820] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [303679.069821] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [303679.069822] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [303679.069823] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [303679.069824] [drm] GPU crash dump saved to /sys/class/drm/card0/error [303679.069888] drm/i915: Resetting chip after gpu hang [303679.069956] [drm] RC6 on [303679.087398] [drm] GuC firmware load skipped [303691.069459] drm/i915: Resetting chip after gpu hang [303691.069529] [drm] RC6 on [303691.084890] [drm] GuC firmware load skipped And I'll attach the /sys/class/drm/card0/error error file too.
HEAD and ACTH are different so problem was outside the batch, there is: 00000000_febef000 20971520 36 00 [ 119ecc6 00 00 00 00 ] 119ecc6 X dirty render uncached Could you try latest stable: https://www.kernel.org This commit may help commit 1d033beb20d6d5885587a02a393b6598d766a382 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Tue Oct 31 10:36:07 2017 +0000 drm/i915: Check incoming alignment for unfenced buffers (on i915gm) Also you could give a try to intel_iommu=igfx_off on grub.
First of all. Sorry about spam. This is mass update for our bugs. Sorry if you feel this annoying but with this trying to understand if bug still valid or not. If bug investigation still in progress, please ignore this and I apologize! If you think this is not anymore valid, please comment to the bug that can be closed. If you haven't tested with our latest pre-upstream tree(drm-tip), can you do that also to see if issue is valid there still and if you cannot see issue there, please comment to the bug.
Closing, please re-open if still occurs.
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