Created attachment 140035 [details] /sys/class/drm/card0/error GPU crash dump from /sys/class/drm/card0/error as requested This happens on Debian Stretch with Linux Kernel 4.16 and libdrm from Backports Repository.
Hmm, very suspicious that it's the first batch and claims an invalid PTE. Do you have a few recent kernels you can test?
the stable debian kernel 4.9 works without any problems
Could you please test the in-between kernel packages to give an approximate date for when this failed?
Or you can skip to the end and do a bisection on the kernel git repository. :)
Does it happen at every boot?
Yes it happens at every reboot.
Could you test this with the latest drm-tip and also attach dmesg with debug logs enabled?
Reported, have you tested using https://cgit.freedesktop.org/drm-tip and send dmesg with drm.debug=0x1e log_buf_len=4M?
(In reply to Jani Saarinen from comment #8) > Reported, have you tested using https://cgit.freedesktop.org/drm-tip and > send dmesg with drm.debug=0x1e log_buf_len=4M? Meant to say reporter, have you tested using https://cgit.freedesktop.org/drm-tip and send dmesg with drm.debug=0x1e log_buf_len=4M?
No feedback, closing. Please re-open is still the issue and visible on latest https://cgit.freedesktop.org/drm-tip and send dmesg with drm.debug=0x1e log_buf_len=4M?
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