From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7B494C3DA7F for ; Tue, 30 Jul 2024 07:54:59 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C02CB10E4E4; Tue, 30 Jul 2024 07:54:58 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="JmrfFXmG"; dkim-atps=neutral Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3E33F10E2D6; Tue, 30 Jul 2024 06:20:59 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 1447F61B7C; Tue, 30 Jul 2024 06:20:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 48211C4AF09; Tue, 30 Jul 2024 06:20:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1722320458; bh=ZEn+kLQh+MCk0r4OKoaJ3rs4HBr/OuaPYlVIDQjhFZQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=JmrfFXmGjMwrYowxZg80Od6UI+qnsVaIH7qtah4m2wZpfj/XrPE90VovwNrzrjkGm 6kBkvs6sIpWmCQZyT/1TGWViL3CnjErkVHJ+lkwMCWMkf76N7yO44CoHI0baczNS7M 7lwNzo/U3nQlmmOhhjBACJoJnQwK1OtJb0KEll/4= Date: Tue, 30 Jul 2024 08:20:55 +0200 From: Greg KH To: "Lin, Wayne" Cc: "kevin@holm.dev" , Linux regressions mailing list , "Deucher, Alexander" , "Wu, Hersen" , "stable@vger.kernel.org" , LKML , ML dri-devel , "amd-gfx@lists.freedesktop.org" Subject: Re: [REGRESSION] No image on 4k display port displays connected through usb-c dock in kernel 6.10 Message-ID: <2024073028-rectified-antler-a65b@gregkh> References: <9ca719e4-2790-4804-b2cb-4812899adfe8@leemhuis.info> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Mailman-Approved-At: Tue, 30 Jul 2024 07:54:54 +0000 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" On Tue, Jul 30, 2024 at 05:56:42AM +0000, Lin, Wayne wrote: > [Public] > > Hi, > Thanks for the report. > > Patch fa57924c76d995 ("drm/amd/display: Refactor function dm_dp_mst_is_port_support_mode()") > is kind of correcting problems causing by commit: > 4df96ba6676034 ("drm/amd/display: Add timing pixel encoding for mst mode validation") > > Sorry if it misses fixes tag and would suggest to backport to fix it. Thanks! Please submit a backported version to the stable@vger.kernel.org list and we will be glad to consider it. thanks, greg k-h