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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Dell XPS 13 and TB16 thunderbolt dock"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103645#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Dell XPS 13 and TB16 thunderbolt dock"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103645">bug 103645</a>
from <span class="vcard"><a class="email" href="mailto:patrik.flykt@linux.intel.com" title="Patrik Flykt <patrik.flykt@linux.intel.com>"> <span class="fn">Patrik Flykt</span></a>
</span></b>
<pre>(In reply to Elizabeth from <a href="show_bug.cgi?id=103645#c3">comment #3</a>)
<span class="quote">> traps: gnome-shell[4551] trap int3 ip:7f551f015261 sp:7ffe0d54e610 error:0
> nfsd: last server has exited, flushing export cache
>
> So basically the problem you're reporting is the X crash after plugin and
> unplug?? Is this desktop dependent??</span >
At least GNOME and wayland specific. Right now I don't have any other desktops
installed.
<span class="quote">> It seems that you have an issue with dmc, could you try please try to
> reinstall dmc?
> i915 0000:00:02.0: Direct firmware load for i915/kbl_dmc_ver1_01.bin failed
> with error -2
> i915 0000:00:02.0: Failed to load DMC firmware i915/kbl_dmc_ver1_01.bin.
> Disabling runtime power management.
> i915 0000:00:02.0: DMC firmware homepage:
> <a href="https://01.org/linuxgraphics/downloads/firmware">https://01.org/linuxgraphics/downloads/firmware</a>
> [drm:intel_fbc_init] Sanitized enable_fbc value: 1</span >
kbl_dmc_ver1_01.bin (re)installed from Debian's firmware-misc-nonfree, version
20170823-1
<span class="quote">> Have you tried i915.enable_rc6=0 or i915.enable_fbc=0 on grub?</span >
Grub boots now with drm.debug=0xe i915.enable_rc6=0 i915.enable_fbc=0 added.
Log attached.
Both BIOS and Thunderbolt firmware updated to latest versions, 2.3.1 and 21.0,
respectively. Debian updated to testing, now we have:
ii libdrm-intel1:amd64 2.4.85-1
ii libgl1-mesa-dri:amd64 13.0.6-1+b2
ii libwayland-client0:amd64 1.14.0-1
ii xserver-xorg-video-intel 2:2.99.917+git20161206-1
Right now with modest cable plugging I don't seem able to reproduce the crash,
so I can't yet confirm or deny whether it works.</pre>
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