From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 38F82158008 for ; Mon, 12 Jun 2023 16:05:44 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 18A04E08FB; Mon, 12 Jun 2023 16:05:39 +0000 (UTC) Received: from ciao.gmane.io (ciao.gmane.io [116.202.254.214]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 5021EE0875 for ; Mon, 12 Jun 2023 16:05:37 +0000 (UTC) Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1q8k2x-0004py-LX for gentoo-user@lists.gentoo.org; Mon, 12 Jun 2023 18:05:35 +0200 X-Injected-Via-Gmane: http://gmane.org/ To: gentoo-user@lists.gentoo.org From: Grant Edwards Subject: [gentoo-user] Re: google-chrome can render pages after update Date: Mon, 12 Jun 2023 16:05:31 -0000 (UTC) Message-ID: References: User-Agent: slrn/1.0.3 (Linux) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-Archives-Salt: bd53106a-6d08-4ab2-b061-12f13e96860a X-Archives-Hash: aa8d2191b997afbb8db72af1f49d293c On 2023-06-12, Grant Edwards wrote: > I did an update this morning which installed the following: > > aleph ~ # fgrep '>>> emerge ' emerge.log > > 1686579407: >>> emerge (1 of 11) dev-util/strace-6.3 to / > 1686579455: >>> emerge (2 of 11) dev-libs/nspr-4.35-r2 to / > 1686579470: >>> emerge (3 of 11) dev-python/fonttools-4.39.4 to / > 1686579500: >>> emerge (4 of 11) dev-python/weasyprint-59.0 to / > 1686579507: >>> emerge (5 of 11) net-print/cups-2.4.4 to / > 1686579541: >>> emerge (6 of 11) sys-devel/llvm-15.0.7-r3 to / > 1686582174: >>> emerge (7 of 11) app-portage/gemato-20.4 to / > 1686582180: >>> emerge (8 of 11) media-libs/gstreamer-1.20.5 to / > 1686582206: >>> emerge (9 of 11) dev-db/unixODBC-2.3.11 to / > 1686582239: >>> emerge (10 of 11) media-libs/gst-plugins-base-1.20.5 to / > 1686582282: >>> emerge (11 of 11) www-client/firefox-bin-114.0.1 to / > > > Now google-chrome-stable Version 114.0.5735.106 (Official Build) > (64-bit) can lo longer display pages proplerly. It looks like chunks > of the application window are randomly scrambled or shown in the wrong > places. AFIACT, the pages are being parsed/process properly but the > actaul rendering of the X11 window is broken. It seems to be a variation on this bug which affects only AMD GPUs: https://bugs.gentoo.org/907431 Clearing the GPU driver cache or using the -disable-gpu-driver-bug-workarounds option avoids the problem. In my case, It wasn't a mesa update that triggered the problem. I think it was the llvm update (I haven't confirmed that). -- Grant