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 X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5696CC433E0 for ; Mon, 4 Jan 2021 08:39:44 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 14D7A207BC for ; Mon, 4 Jan 2021 08:39:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 14D7A207BC Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=davidecorrado.eu Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5DE5089C46; Mon, 4 Jan 2021 08:39:06 +0000 (UTC) Received: from mail-io1-f50.google.com (mail-io1-f50.google.com [209.85.166.50]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2DA0F8985A; Sat, 2 Jan 2021 18:50:46 +0000 (UTC) Received: by mail-io1-f50.google.com with SMTP id y5so21363913iow.5; Sat, 02 Jan 2021 10:50:46 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=U+nEvYMhuyW6PaypDd/7+1xbjn6+DExMKU2y+xWKoMo=; b=te0bgvD5lXMSmA27Y4VuxPXH10PKMeYY9RkBMBuyMV+Nf6f6Eeny3sufT1EhnoCGif kdgQxyoiocUKZt8s1JWEUpFSn6tw/HTe4KLWuJlUTJndO1d4rRDk/d67ieREb0xyp0yJ dYiVeg5D2UlKH2KRuaxxFCP9t0eumiz3E2T9zChkpmXcq0U+vDL5NcyK5SSrg012Gia9 oFOyq3I+mY1B7iQCUk3OWlxAvXzu8Z6xDA49xok72K9TUPPvfrbWu4RQkOEipq072e+5 /KN3TTW9sTtbb+jBJd2Ju45m3VJIeDHcdudLU20eNLndB3qcTK7IbERyolQ2xF1WAJel X3qQ== X-Gm-Message-State: AOAM530/tKkjGP/GyoRP1VStmCB4GTSs+b82355QZZpi7OwnMmcnqWnr LQJxUcD498kUgwQ3zw39eYY/z1YRu/tLvkJtktc= X-Google-Smtp-Source: ABdhPJzTLhFY/dKxIbceehQmCOBJtPtQzWWGyD8lzHgA4m5oZrHUCB8Jn4aoAVTEVSdnhN9SzqBiWsAIbRcoiVde09o= X-Received: by 2002:a5e:de4a:: with SMTP id e10mr7994789ioq.52.1609613445496; Sat, 02 Jan 2021 10:50:45 -0800 (PST) MIME-Version: 1.0 From: Davide Corrado Date: Sat, 2 Jan 2021 19:50:33 +0100 Message-ID: Subject: amdgpu does not support 3840x2160@30Hz on kaveri apu To: alexander.deucher@amd.com X-Mailman-Approved-At: Mon, 04 Jan 2021 08:39:01 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: airlied@linux.ie, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, christian.koenig@amd.com Content-Type: multipart/mixed; boundary="===============1873009562==" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" --===============1873009562== Content-Type: multipart/alternative; boundary="000000000000a5062005b7ef5591" --000000000000a5062005b7ef5591 Content-Type: text/plain; charset="UTF-8" hello, I'd like to report this issue that I am having since I updated my display (samsung U28E590). The amdgpu does not support the native resolution of my new monitor, which is 3840x2160*.* Using a HDMI or DVI connection (I tried both, same results), the maximum supported refresh is 30Hz, so I'm stuck with that (don't have a displayport). The radeon module works fine, I'm having this issue just when I use amdgpu (which I'd like to, because performance is better). Some info of my hardware: cpu: AMD A10-7870K Radeon R7, 12 Compute Cores 4C+8G kernel version (I tried different ones and different linux distros, same results!): 5.9.16-200.fc33.x86_64 #1 SMP Mon Dec 21 14:08:22 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux Monitor: Samsung U28E590. description: If I boot the system using amdgpu and no video mode selection, the system boots but I don't get a screen during boot and in wayland. I can connect using ssh, so the system is running fine, just no display; If I force a full HD resolution with "video:" in the kernel line, I can see the boot process but the screen disappears when wayland starts (because the default resolution is 3840x2160@30Hz). Using a full HD monitor results in no issues, so it must be related to this very 4k resolution. As I have already stated, radeon module works with the same software/hardware configuration. thanks you so much for your time :-) -- Davide Corrado UNIX Team Leader Via Abramo Lincoln, 25 20129 Milano Tel +39 3474259950 --000000000000a5062005b7ef5591 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
hello, I'd like to report this issue that I am ha= ving since I updated my display (samsung U28E590). The amdgpu does not supp= ort the native resolution of my new monitor, which is 3840x2160. Usi= ng a HDMI or DVI connection (I tried both, same results), the maximum suppo= rted refresh is 30Hz, so I'm stuck with that (don't have a displayp= ort). The radeon module works fine, I'm having this issue just when I u= se amdgpu (which I'd like to, because performance is better).

Some info of my hardware:

cpu: AMD= A10-7870K Radeon R7, 12 Compute Cores 4C+8G
kernel version (I tr= ied different ones and different linux distros, same results!): 5.9.16-200.= fc33.x86_64 #1 SMP Mon Dec 21 14:08:22 UTC 2020 x86_64 x86_64 x86_64 GNU/Li= nux
Monitor: Samsung U28E590.

descriptio= n:
If I boot the system using amdgpu and no video mode select= ion, the system boots but I don't get a screen during boot and in wayla= nd. I can connect using ssh, so the system is running fine, just no display= ; If I force a full HD resolution with "video:" in the kernel lin= e, I can see the boot process but the screen disappears when wayland starts= (because the default resolution is 3840x2160@30Hz). Using a full HD monito= r results in no issues, so it must be related to this very 4k resolution.

As I have already stated, radeon module works w= ith the same software/hardware configuration.
thanks you so much f= or your time :-)

--
Davide Corrado
UNIX Team Leader

Via Abramo Lincoln, = 25
20129 Milano

Tel +39 3474259950
--000000000000a5062005b7ef5591-- --===============1873009562== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel --===============1873009562==-- 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 X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05257C433DB for ; Sun, 3 Jan 2021 06:32:26 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 6447C20782 for ; Sun, 3 Jan 2021 06:32:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6447C20782 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=davidecorrado.eu Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=amd-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DF65289B49; Sun, 3 Jan 2021 06:32:22 +0000 (UTC) Received: from mail-io1-f50.google.com (mail-io1-f50.google.com [209.85.166.50]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2DA0F8985A; Sat, 2 Jan 2021 18:50:46 +0000 (UTC) Received: by mail-io1-f50.google.com with SMTP id y5so21363913iow.5; Sat, 02 Jan 2021 10:50:46 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=U+nEvYMhuyW6PaypDd/7+1xbjn6+DExMKU2y+xWKoMo=; b=te0bgvD5lXMSmA27Y4VuxPXH10PKMeYY9RkBMBuyMV+Nf6f6Eeny3sufT1EhnoCGif kdgQxyoiocUKZt8s1JWEUpFSn6tw/HTe4KLWuJlUTJndO1d4rRDk/d67ieREb0xyp0yJ dYiVeg5D2UlKH2KRuaxxFCP9t0eumiz3E2T9zChkpmXcq0U+vDL5NcyK5SSrg012Gia9 oFOyq3I+mY1B7iQCUk3OWlxAvXzu8Z6xDA49xok72K9TUPPvfrbWu4RQkOEipq072e+5 /KN3TTW9sTtbb+jBJd2Ju45m3VJIeDHcdudLU20eNLndB3qcTK7IbERyolQ2xF1WAJel X3qQ== X-Gm-Message-State: AOAM530/tKkjGP/GyoRP1VStmCB4GTSs+b82355QZZpi7OwnMmcnqWnr LQJxUcD498kUgwQ3zw39eYY/z1YRu/tLvkJtktc= X-Google-Smtp-Source: ABdhPJzTLhFY/dKxIbceehQmCOBJtPtQzWWGyD8lzHgA4m5oZrHUCB8Jn4aoAVTEVSdnhN9SzqBiWsAIbRcoiVde09o= X-Received: by 2002:a5e:de4a:: with SMTP id e10mr7994789ioq.52.1609613445496; Sat, 02 Jan 2021 10:50:45 -0800 (PST) MIME-Version: 1.0 From: Davide Corrado Date: Sat, 2 Jan 2021 19:50:33 +0100 Message-ID: Subject: amdgpu does not support 3840x2160@30Hz on kaveri apu To: alexander.deucher@amd.com X-Mailman-Approved-At: Sun, 03 Jan 2021 06:32:21 +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: , Cc: airlied@linux.ie, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, daniel@ffwll.ch, christian.koenig@amd.com Content-Type: multipart/mixed; boundary="===============0996894592==" Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" --===============0996894592== Content-Type: multipart/alternative; boundary="000000000000a5062005b7ef5591" --000000000000a5062005b7ef5591 Content-Type: text/plain; charset="UTF-8" hello, I'd like to report this issue that I am having since I updated my display (samsung U28E590). The amdgpu does not support the native resolution of my new monitor, which is 3840x2160*.* Using a HDMI or DVI connection (I tried both, same results), the maximum supported refresh is 30Hz, so I'm stuck with that (don't have a displayport). The radeon module works fine, I'm having this issue just when I use amdgpu (which I'd like to, because performance is better). Some info of my hardware: cpu: AMD A10-7870K Radeon R7, 12 Compute Cores 4C+8G kernel version (I tried different ones and different linux distros, same results!): 5.9.16-200.fc33.x86_64 #1 SMP Mon Dec 21 14:08:22 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux Monitor: Samsung U28E590. description: If I boot the system using amdgpu and no video mode selection, the system boots but I don't get a screen during boot and in wayland. I can connect using ssh, so the system is running fine, just no display; If I force a full HD resolution with "video:" in the kernel line, I can see the boot process but the screen disappears when wayland starts (because the default resolution is 3840x2160@30Hz). Using a full HD monitor results in no issues, so it must be related to this very 4k resolution. As I have already stated, radeon module works with the same software/hardware configuration. thanks you so much for your time :-) -- Davide Corrado UNIX Team Leader Via Abramo Lincoln, 25 20129 Milano Tel +39 3474259950 --000000000000a5062005b7ef5591 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
hello, I'd like to report this issue that I am ha= ving since I updated my display (samsung U28E590). The amdgpu does not supp= ort the native resolution of my new monitor, which is 3840x2160. Usi= ng a HDMI or DVI connection (I tried both, same results), the maximum suppo= rted refresh is 30Hz, so I'm stuck with that (don't have a displayp= ort). The radeon module works fine, I'm having this issue just when I u= se amdgpu (which I'd like to, because performance is better).

Some info of my hardware:

cpu: AMD= A10-7870K Radeon R7, 12 Compute Cores 4C+8G
kernel version (I tr= ied different ones and different linux distros, same results!): 5.9.16-200.= fc33.x86_64 #1 SMP Mon Dec 21 14:08:22 UTC 2020 x86_64 x86_64 x86_64 GNU/Li= nux
Monitor: Samsung U28E590.

descriptio= n:
If I boot the system using amdgpu and no video mode select= ion, the system boots but I don't get a screen during boot and in wayla= nd. I can connect using ssh, so the system is running fine, just no display= ; If I force a full HD resolution with "video:" in the kernel lin= e, I can see the boot process but the screen disappears when wayland starts= (because the default resolution is 3840x2160@30Hz). Using a full HD monito= r results in no issues, so it must be related to this very 4k resolution.

As I have already stated, radeon module works w= ith the same software/hardware configuration.
thanks you so much f= or your time :-)

--
Davide Corrado
UNIX Team Leader

Via Abramo Lincoln, = 25
20129 Milano

Tel +39 3474259950
--000000000000a5062005b7ef5591-- --===============0996894592== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx --===============0996894592==--