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[2001:4c4e:24ef:ec00:33ed:eb5c:97a7:ed1d]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4891f98728dsm48407145e9.23.2026.04.21.12.25.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Apr 2026 12:25:45 -0700 (PDT) From: Timur =?UTF-8?B?S3Jpc3TDs2Y=?= To: "amd-gfx@lists.freedesktop.org" , "Li, Roman" Cc: "Deucher, Alexander" , "Wentland, Harry" , "Li, Sun peng (Leo)" , "Pillai, Aurabindo" , "Hung, Alex" Subject: Re: [PATCH v3] drm/amd/display: Restore analog connector support Date: Tue, 21 Apr 2026 21:25:43 +0200 Message-ID: <5053236.OV4Wx5bFTl@timur-max> In-Reply-To: References: <20260418003539.1862136-1-Roman.Li@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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 2026. =C3=A1prilis 21., kedd 20:08:21 k=C3=B6z=C3=A9p-eur=C3=B3pai ny=C3= =A1ri id=C5=91 Li, Roman wrote: > [Public] >=20 > Hi Timur, >=20 > Did you get a chance to test V3? >=20 > Thanks, > Roman Hi Roman, Yes I tested it, it works fine also on Kaveri (with DP bridge encoder) and= =20 other GPUs with a DAC encoder. Nice work, thank you! V3 of the patch is: Reviewed-by: Timur Krist=C3=B3f Tested-by: Timur Krist=C3=B3f I noticed that there is still an issue with an Oland GPU that has a VGA=20 connector, that hits an ASSERT(0) thanks to a recent HPD refactor: https://gitlab.freedesktop.org/agd5f/linux/-/blob/ a1404287ad4cc349ce3f5d94ac81903db9e0351f/drivers/gpu/drm/amd/display/dc/lin= k/ link_factory.c#L608 At the moment I'm not sure if we should just remove the assertion or maybe= =20 other changes are also necessary? What do you think? Thanks & best regards, Timur