Ubuntu
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  1. Bug #1826125
  2. Comment #21

Comment 21 for bug 1826125

Revision history for this message
Paulo Matos (pmatos) wrote : Re: Dell XPS 13 9380 flickering (Intel Kaby Lake)

Thanks Kai. Unfortunately it's still not ok. Interestingly now there is no flickering per-se. What I see is display corruption and flickering when refresh occurs - for example by moving the mouse or typing something.

Is there anything else I can try at this point? Or any further information I can provide?

pmatos@cartwheel:~$ dmesg
[ 0.000000] Linux version 5.1.0-994-generic (kernel@gloin) (gcc version 8.3.0 (Ubuntu 8.3.0-6ubuntu1)) #201904222200 SMP Tue Apr 23 02:04:43 UTC 2019
[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-5.1.0-994-generic root=UUID=252898e9-6e96-4705-a709-2db930b7c4c7 ro quiet splash i915.fastboot=1 i915.enable_rc6=0 vt.handoff=1
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] AMD AuthenticAMD
[ 0.000000] Hygon HygonGenuine
[ 0.000000] Centaur CentaurHauls
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
[ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 0.000000] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64
[ 0.000000] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64
[ 0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.