Hi Guillaume, On Thu, Feb 04, 2021 at 11:10:15AM +0000, Guillaume Tucker wrote: > Hi Nicolin, > > A regression was detected by kernelci.org in IGT's drm_read tests > on mainline, it was first seen on 17th December 2020. You can > find some details here: > > https://kernelci.org/test/case/id/600b82dc1e3208f123d3dffc/ Thanks for reporting the issue. We did test on Tegra210 and Tegra30 yet not on Tegra124. I am wondering what could go wrong... > Please let us know if you need any help debugging this issue or > to try a fix on this platform. Yes, I don't have any Tegra124 platform to run. It'd be very nice if you can run some debugging patch (I can provide you) and a fix after I root cause the issue. Thanks Nicolin