<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [skl] Hard lockup (Freeze) after reset failure" href="https://bugs.freedesktop.org/show_bug.cgi?id=109949#c9">Comment # 9</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [skl] Hard lockup (Freeze) after reset failure" href="https://bugs.freedesktop.org/show_bug.cgi?id=109949">bug 109949</a> from <a class="email" href="mailto:lakshminarayana.vudum@intel.com" title="Lakshmi <lakshminarayana.vudum@intel.com>"> Lakshmi</a> <pre>(In reply to Arcadiy Ivanov from <a href="show_bug.cgi?id=109949#c8">comment #8</a>) > I'm having the same issue with Dell Precision Mobile 7510, Fedora 30, kernel > 5.0.9. > > Details of kernel configuration are here: > <a href="https://www.ivanov.biz/2019/howto-optimize-intel-graphics-performance-fedora">https://www.ivanov.biz/2019/howto-optimize-intel-graphics-performance-fedora</a>- > kde-linux-laptop/ > > The hard freeze prevents me from getting any crash information whatsoever, > but it too occurs with many Chromium tabs, albeit only with one video > playing. The failure is sporadic. > > [ 0.000000] Command line: > BOOT_IMAGE=(hd0,gpt2)/vmlinuz-5.0.9-301.fc30.x86_64 > root=/dev/mapper/fedora-root ro resume=/dev/mapper/fedora-swap > rd.lvm.lv=fedora/root rd.lvm.lv=fedora/swap rootflags=discard rhgb > rd.driver.blacklist=nouveau i915.enable_dc=2 i915.disable_power_well=0 > i915.enable_fbc=1 i915.enable_guc=3 i915.enable_dpcd_backlight=1 l1tf=flush > [ 0.639085] Kernel command line: > BOOT_IMAGE=(hd0,gpt2)/vmlinuz-5.0.9-301.fc30.x86_64 > root=/dev/mapper/fedora-root ro resume=/dev/mapper/fedora-swap > rd.lvm.lv=fedora/root rd.lvm.lv=fedora/swap rootflags=discard rhgb > rd.driver.blacklist=nouveau i915.enable_dc=2 i915.disable_power_well=0 > i915.enable_fbc=1 i915.enable_guc=3 i915.enable_dpcd_backlight=1 l1tf=flush > [ 3.736491] i915 0000:00:02.0: vgaarb: changed VGA decodes: > olddecodes=io+mem,decodes=none:owns=io+mem > [ 3.736778] [drm] Finished loading DMC firmware i915/skl_dmc_ver1_27.bin > (v1.27) > [ 3.748478] [drm] HuC: Loaded firmware i915/skl_huc_ver01_07_1398.bin > (version 1.7) > [ 3.758925] [drm] GuC: Loaded firmware i915/skl_guc_ver9_33.bin (version > 9.33) > [ 3.770134] i915 0000:00:02.0: GuC firmware version 9.33 > [ 3.770138] i915 0000:00:02.0: GuC submission enabled > [ 3.770139] i915 0000:00:02.0: HuC enabled > [ 3.771606] [drm] Initialized i915 1.6.0 20181204 for 0000:00:02.0 on > minor 0 > [ 3.815092] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device > [ 5.483490] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops > i915_audio_component_bind_ops [i915]) Can you verify this issue on latest drm-tip: <a href="https://cgit.freedesktop.org/drm-tip">https://cgit.freedesktop.org/drm-tip</a> and send dmesg from boot with drm.debug=0x1e log_buf_len=4M?</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>