Messages in this thread | | | Date | Tue, 23 May 2023 12:53:19 -0700 | Subject | Re: [Freedreno] [PATCH] Revert "drm/msm/dp: Remove INIT_SETUP delay" | From | Kuogee Hsieh <> |
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On 5/23/2023 11:56 AM, Abhinav Kumar wrote: > Hi Leonard > > On 5/22/2023 7:39 PM, Leonard Lausen wrote: >> Abhinav Kumar <quic_abhinavk@quicinc.com> writes: >>>>>> There is no need to add the 100ms delay back yet. >>>>>> >>>>>> thanks for posting this but NAK on this patch till we post the >>>>>> fix this >>>>>> week. >>>>>> >>>>>> Appreciate a bit of patience till then. >>>>> >>>>> This regression is already part of the 6.3 stable release series. >>>>> Will >>>>> the new patch qualify for inclusion in 6.3.y? Or will it be part >>>>> of 6.4 >>>>> and this revert should go into 6.3.y? >>>> >>>> This is a tough situation, as landing a revert will break x13s, as >>>> noted >>>> by Bjorn. Given that the workaround is known at this moment, I would >>>> like to wait for the patch from Abhinav to appear, then we can decide >>>> which of the fixes should go to the stable kernel. >> >> I wasn't able to find new patches, though may have missed them. Is there >> a decision yet how to proceed with this regression? 6.2 now being EOL >> may make this a good moment to decide on the next steps. >> > > Yes, the new patch to fix this issue is here > > https://patchwork.freedesktop.org/patch/538601/?series=118148&rev=3 > > Apologies if you were not CCed on this, if a next version is CCed, > will ask kuogee to cc you. > > Meanwhile, will be great if you can verify if it works for you and > provide Tested-by tags.
Hi Leonard,
I had cc you with v5 patches.
Would you please verify it.
Thanks,
> >>>>> [ 275.025497] [drm:dpu_encoder_phys_vid_wait_for_commit_done:488] >>>>> [dpu error]vblank timeout >>>>> [ 275.025514] [drm:dpu_kms_wait_for_commit_done:510] [dpu error]wait >>>>> for commit done returned -110 >>>>> [ 275.064141] [drm:dpu_encoder_frame_done_timeout:2382] [dpu >>>>> error]enc33 frame done timeout >>> >>> This is a different crash but the root-cause of both the issues is the >>> bridge hpd_enable/disable series. >>> >>> https://patchwork.freedesktop.org/patch/514414/ >>> >>> This is breaking the sequence and logic of internal hpd as per my >>> discussion with kuogee. >>> >>> We are analyzing the issue and the fix internally first and once we >>> figure out all the details will post it. >> >> Thank you!
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