From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E6191138493; Tue, 27 Feb 2024 10:20:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709029218; cv=none; b=PWbXC5QAQof5Jm9IH+/6sU6xubKH0f0tWJtrjMRW+o3Lh1EdC4hVl24E4aUyjOHKQVt+UBZdklhdeCQkdZk7jFWrUkPldVihx1h+wfv/poNfQuaJGcZUg4M87R9hkufgA3liSFmNbwd8pQeTPdjQY0iWLdA5wWY0+WY/Kmk5reU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709029218; c=relaxed/simple; bh=2jY/Q1QEdmyK669q6iJw5r6Thx2kyp1FRQuFTYB/9Iw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ExvY4Zf7GWacYrMsB9NKAr7sQMNjkB31jnWGpbmnNdUjFgqGAcNkXMEhTa7nPU3adA5lTP26DDPjQSNGCMoD9dQ+EUMfe8kjPUhFcfiid0skPf00eGcPziivEqlBNms8KnpoSks4SCGXz/CL0ijG6wbh96sj3z/5khRM4p0KBrw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=f9wkRx0F; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="f9wkRx0F" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 67763C433C7; Tue, 27 Feb 2024 10:20:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1709029217; bh=2jY/Q1QEdmyK669q6iJw5r6Thx2kyp1FRQuFTYB/9Iw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=f9wkRx0FWSM2Wi52xH7nRkker4XhCGXaRgHzeCLII7LrF1VubvPUlD6iDr8kXVXXk f3PQo3/+5cpsS8bcUPnrQjSwUwMxm1/cUo3NiIndBLIefEUsJLD1Fq0+PW4PR/LtLh 4V2Xe+InmM6OLon5IMkmoYZpChSCOspnGsyZKVkVcaAOOxcySK/ZLW8MYkc/YTwJg5 SEQSVjEYDmaySbhHzheqltJDyyo55JuTkFQUInllIMR9bOvgiBzoazVRJ/FbHAu9g2 B/1/wrQB4Zdxr4cg89M3DUSdfmh5umaOIVC7tPWU07bY3kPGec5cnjQl/yWUipyIKc sJqnpu3EJGBGg== Received: from johan by xi.lan with local (Exim 4.97.1) (envelope-from ) id 1reuZQ-000000004LH-1P1i; Tue, 27 Feb 2024 11:20:20 +0100 Date: Tue, 27 Feb 2024 11:20:20 +0100 From: Johan Hovold To: "Regzbot (on behalf of Thorsten Leemhuis)" Cc: LKML , Linus Torvalds , Linux regressions mailing list Subject: Re: Linux regressions report for mainline [2024-02-25] Message-ID: References: <170886726066.1516351.14377022830495300698@leemhuis.info> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <170886726066.1516351.14377022830495300698@leemhuis.info> On Sun, Feb 25, 2024 at 01:21:46PM +0000, Regzbot (on behalf of Thorsten Leemhuis) wrote: > Johan Hovold also deals with multiple issues affecting Lenovo ThinkPad > X13s, but he send out patch series to fix some or all of those[1], so > with a bit of luck those issues will soon be fixed as well. > https://lore.kernel.org/lkml/ZctVmLK4zTwcpW3A@hovoldconsulting.com/ > [1] > https://lore.kernel.org/lkml/20240217150228.5788-1-johan+linaro@kernel.org/ This series addresses a use-after-free in the PMIC glink driver caused by DRM bridge changes in rc1 and which can result in the internal display not showing up on boot. The DRM/SoC fixes here have now been merged to drm-misc for 6.8. > https://lore.kernel.org/lkml/20240223152124.20042-1-johan+linaro@kernel.org/ This series is unrelated to the DRM regressions and deals with PCIe ASPM issues. > [ *NEW* ] drm/msm/dp: runtime PM cause internal eDP display on the Lenovo ThinkPad X13s to not always show up on boot (2/2 regressions) > --------------------------------------------------------------------------------------------------------------------------------------- > https://linux-regtracking.leemhuis.info/regzbot/regression/lore/faad839a-4c28-449f-bd87-845b47a1a6a1@leemhuis.info/ > https://lore.kernel.org/regressions/faad839a-4c28-449f-bd87-845b47a1a6a1@leemhuis.info/ > > By Johan Hovold; 2 days ago; 5 activities, latest 2 days ago. > Introduced in 5814b8bf086a (v6.8-rc1) > Noteworthy links: > * drm/msm: Second DisplayPort regression in 6.8-rc1 > https://lore.kernel.org/lkml/ZdMwZa98L23mu3u6@hovoldconsulting.com/ > 6 days ago, by Johan Hovold; thread monitored. This regression is the most severe one as it triggers hard resets on boot occasionally (I just tried updating the regzbot title). This turned out to be due to a long-standing issue in a Qualcomm PM domain driver. Bjorn A posted a fix over night which addresses this: https://lore.kernel.org/linux-arm-msm/20240226-rpmhpd-enable-corner-fix-v1-1-68c004cec48c@quicinc.com/T/#u But also with these fixes, there are still a couple of regressions related to the Qualcomm DRM runtime PM rework in 6.8-rc1. I'll send separate reports to track those. Johan