From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp0 ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id UMBbJaX8PGCkJQAA0tVLHw (envelope-from ) for ; Mon, 01 Mar 2021 14:39:33 +0000 Received: from aspmx1.migadu.com ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp0 with LMTPS id QKQ1IaX8PGDSVwAA1q6Kng (envelope-from ) for ; Mon, 01 Mar 2021 14:39:33 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id E5BA72CA02 for ; Mon, 1 Mar 2021 15:39:32 +0100 (CET) Received: from localhost ([::1]:50348 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lGjhr-0007xs-I9 for larch@yhetil.org; Mon, 01 Mar 2021 09:39:31 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:45382) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lGjhR-0007ub-RS for help-guix@gnu.org; Mon, 01 Mar 2021 09:39:05 -0500 Received: from elegua.eauchat.org ([91.224.149.118]:37644 helo=eauchat.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lGjhL-00031o-1g for help-guix@gnu.org; Mon, 01 Mar 2021 09:39:03 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=eauchat.org; s=mail; t=1614609532; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=BzCGyzcZRqDjjA71O2pLt0tOrtdA0Pn38+wfEO2vvEA=; b=xyiKyADWSC7ua2SoPPgBGqLxglcV0jOPIPa+XLb8OfUnEz2d1vKdN8/wkLRHA330gaHT6r GmX5Ot9Fjtr2CwEEUS83Nrd6PsVQx3IPpXqqW21rFNz1B+jKKuoRyJIybQDDInNwkWAdxK dTSuvvoTYRPxrbCRVakmnZcoh8nofzo= References: <87a6rtj6pk.fsf@eauchat.org> <87k0qwiwbl.fsf@dismail.de> From: =?utf-8?Q?S=C3=A9bastien?= Lerique To: Joshua Branson Subject: Re: Flickering XWayland programs after resume from suspend Message-ID: <87v9afwae6.fsf@eauchat.org> In-reply-to: <87k0qwiwbl.fsf@dismail.de> Date: Mon, 01 Mar 2021 23:38:37 +0900 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=91.224.149.118; envelope-from=sl@eauchat.org; helo=eauchat.org X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-guix@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: help-guix@gnu.org Errors-To: help-guix-bounces+larch=yhetil.org@gnu.org Sender: "Help-Guix" X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1614609573; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post:dkim-signature; bh=BzCGyzcZRqDjjA71O2pLt0tOrtdA0Pn38+wfEO2vvEA=; b=SlOiMmz24ZL5JYbesIRBlq7kavVVMngwZTu2qoeKf4FOP9rtuO0D27jh5vBsV1/vU+lpeJ 50hPOaRN94WDtjWg7+iXC8YVybDHOW+7mQaHDo/Z+LM0C+HudexUPLMyyVLfFsK7nfAKn3 GPGz5KG0+DwufL9OtrsDXp3Fu/h75l54xxC13fl+H4NVtBVH+5f5CqL/Ti4RG08dHzOY1s JEUL4zdEYZm27JbfaORLe3ssRn7IA+OhaXIGhigTD7snZjpyrqlCq4GI5l9PjU3j4V14Fb hLeIEptZqiU9cBphEDwO1vViSVTEB+8amubj93OaPSAAANz5GVfurkuKvGehPQ== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1614609573; a=rsa-sha256; cv=none; b=YxozNw0xA1suyMtdTslELzMMA4SseGJSC8fisw0n+UJY/nRnQ5x/1ck1eW8H5RIUSu83yb 5jbBVLcef+PBAe9pb8yANVrpkZuN6CWY2k1Lkznvr9KNjgg24NaXb70P+4vMrLz18pn7BH Vgl4U1xhDkBx7KGK/sjL1NiUHL4TTYvwf9/VkyzmEA8R2O3tW/qYHhCWkNPd2+3oPxxp8H NfzrHjjFo90BUe2glvCpn93ECRb2sVIjmISisndgKmawVTIaiQRZlOqTsZW1mw7VcPwplg qPnNSOf7TiAJHYlb1wY7tePBqwNCWgF629gIuwFP2dvFJWbS/wYVJlSGezHUlA== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=eauchat.org header.s=mail header.b=xyiKyADW; spf=pass (aspmx1.migadu.com: domain of help-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=help-guix-bounces@gnu.org X-Migadu-Spam-Score: -1.26 Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=eauchat.org header.s=mail header.b=xyiKyADW; dmarc=fail reason="SPF not aligned (relaxed)" header.from=eauchat.org (policy=none); spf=pass (aspmx1.migadu.com: domain of help-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=help-guix-bounces@gnu.org X-Migadu-Queue-Id: E5BA72CA02 X-Spam-Score: -1.26 X-Migadu-Scanner: scn1.migadu.com X-TUID: DxHqm+/3UoAM >> I use SDDM and Sway, and since a couple weeks I experience a=20 >> bug where >> several programs start flickering after I resume from suspend,=20 >> to a >> point that they are unusable. This happens at least on Emacs=20 >> and >> Firefox (I admit I haven't tested on IceCat), happens in both=20 >> Sway and >> Gnome on Wayland, and does not happen in Gnome on X11. Which=20 >> makes me >> think it is related to XWayland. > > I'm using sway, and I do not have this issue. I use Firefox and=20 > Emacs. > I've been running sway for days at a time. At night I close the=20 > laptop > lip, and I keep computing for the next day. >> On Emacs, some select letters (often 'o') are not rendered.=20 >> Parts of >> the windows are not refreshed when other parts are updated.=20 >> Logging >> out (to SDDM) and back in fixes the issue. > > I do not have this issue. > Thanks for the report. It turns out this happens also on Gnome on=20 X11, and on Waybar sometimes, so it's not an XWayland issue. Here=20 are two videos of some of the behaviour (this is after a full=20 update of system and profile):=20 https://cloud.eauchat.org/s/T82QzNfSYHnbN6F $ guix describe Generation 70 Feb 28 2021 22:09:23 (current) nonguix d28a3d8 repository URL: https://gitlab.com/nonguix/nonguix branch: master commit: d28a3d8ae7c2f1bbf5887d8b619fedbf3c40e05c guix-science ffbe295 repository URL:=20 https://github.com/guix-science/guix-science.git branch: master commit: ffbe29563147570d6bcb55cce756fe9742aa204e guix 372b15f repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: 372b15f8625e7f20cafdba2677d4bf3f5eccc127 $ guix system describe Generation 135 Mar 01 2021 07:43:31 (current) file name: /var/guix/profiles/system-135-link canonical file name:=20 /gnu/store/pd0iqgi6mg3lk3pmc4lf5bc0l6a4vs1d-system label: GNU with Linux 5.10.18 bootloader: grub-efi root device: /dev/mapper/cryptroot kernel:=20 /gnu/store/ff06m580x65x2xhl0sc3aawpf8g9m7b8-linux-5.10.18/bzImage channels: nonguix: repository URL: https://gitlab.com/nonguix/nonguix branch: master commit: d28a3d8ae7c2f1bbf5887d8b619fedbf3c40e05c guix-science: repository URL:=20 https://github.com/guix-science/guix-science.git branch: master commit: ffbe29563147570d6bcb55cce756fe9742aa204e guix: repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: 372b15f8625e7f20cafdba2677d4bf3f5eccc127 configuration file:=20 /gnu/store/spymhbc166529z63pdycxl59nnwlp2d4-configuration.scm And here are my system and profile configs:=20 https://gitlab.com/wehlutyk/guix-config (`config.scm` and=20 `sl-manifest.scm`). I thought it was a hardware issue for a moment, but logging out=20 and back in fixes it. Any advice for where to start about this is=20 much appreciated! Best, S=C3=A9bastien