[Bug 94593] Flickering Screen on Dell XPS13 9350

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Apr 5 22:28:00 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=94593

--- Comment #21 from thomas bonfort <thomas.bonfort at gmail.com> ---
booting with enable_psr=1 leads to same results:

$ dmesg|grep i915
[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.6.0-rc2+
i915.enable_psr=1 root=UUID=432cb01b-c9c7-4cb0-8129-5c0abadbf9f8 ro quiet
splash vt.handoff=7
[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.6.0-rc2+
i915.enable_psr=1 root=UUID=432cb01b-c9c7-4cb0-8129-5c0abadbf9f8 ro quiet
splash vt.handoff=7
[    1.743617] [drm] Finished loading i915/skl_dmc_ver1.bin (v1.26)
[    1.774134] [drm] Initialized i915 1.6.0 20160330 for 0000:00:02.0 on minor
0
[    3.376327] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    4.397625] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops
i915_audio_component_bind_ops [i915])
[  185.017240] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe A FIFO underrun

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