[Bug 111500] [CFL] Latitude 7400 2-in-1: intermittent screen freezes (i915)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111500

--- Comment #13 from Lakshmi <lakshminarayana.vudum at intel.com> ---
(In reply to Leho Kraav (:macmaN :lkraav) from comment #8)
> Created attachment 145237 [details]
> dmesg.txt post-freeze
> 
> Another hang last night. It's not the touchscreen, nor Thunderbolt, since
> both were disabled in BIOS.
> 
> I was able to SSH into the machine and poke around some. i915 debug files.
> 
> Nothing is displayed in dmesg at default log level.
> 
> Today:
> 
> * updating to 5.3.0-rc7
> * booting `drm.debug=0x1e log_buf_len=4M`
> * getting ready to also build `drm-tip`

Attached didn't logged with kernel parameters drm.debug=0x1e log_buf_len=4M.
Can you attach with these parameters?

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