Bug 109296 - Link layer compliance doesn't passes on WHL
Summary: Link layer compliance doesn't passes on WHL
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: XOrg git
Hardware: Other Linux (All)
: high blocker
Assignee: James Ausmus
QA Contact: Intel GFX Bugs mailing list
Whiteboard: Triaged
Depends on:
Reported: 2019-01-10 22:46 UTC by Abhay Kumar
Modified: 2019-01-17 07:12 UTC (History)
1 user (show)

See Also:
i915 platform: CFL
i915 features: display/DP

Link layer test result. (143.16 KB, text/html)
2019-01-10 22:46 UTC, Abhay Kumar
no flags Details

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Description Abhay Kumar 2019-01-10 22:46:25 UTC
Created attachment 143063 [details]
Link layer test result.

Link layer compliance fails on WHL. Attaching the rest result.
Comment 1 James Ausmus 2019-01-16 17:03:34 UTC
Abhay - please reproduce the error using drm-tip (https://cgit.freedesktop.org/drm-tip) and kernel parameters drm.debug=0x1e log_buf_len=4M, and if the problem persists attach the full dmesg from boot.

My understanding is that this issue is being seen on a USB-C dongle, can you provide info on the adapter used?

Can you also provide info on the device being tested - is this a WHL RVP?
Comment 2 Abhay Kumar 2019-01-16 20:27:15 UTC
Hi James,

   We cannot run this here as we don't have the setup. This is run in factory and kernel is almost latest 4.19. Looks like this is not been tested in linux since long.

need to check details. let me get back with details. but not sure they can run with DINQ.

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