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[217.122.252.220]) by smtp.googlemail.com with ESMTPSA id a640c23a62f3a-adec81bb9cesm864213666b.49.2025.06.17.06.43.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 17 Jun 2025 06:44:00 -0700 (PDT) Message-ID: <33046593-17e3-4bdc-9d4a-94dc94ef5e81@gmail.com> Date: Tue, 17 Jun 2025 15:43:59 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [REGRESSION][BISECTED] intel iGPU with HDMI PLL stopped working at 1080p@120Hz 1efd5384 To: Jani Nikula , stable@vger.kernel.org Cc: regressions@lists.linux.dev, Ankit Nautiyal , Suraj Kandpal , Khaled Almahallawy , Rodrigo Vivi , intel-gfx@lists.freedesktop.org, Christian Heusel References: <8d7c7958-9558-4c8a-a81a-e9310f2d8852@gmail.com> Content-Language: nl-NL, en-US From: Vas Novikov Autocrypt: addr=vasya.novikov@gmail.com; keydata= xjMEYrX2ChYJKwYBBAHaRw8BAQdAf/bzdTDerOW5j+qrayMzPOCKthCx8KYKZo20cty68aPN KFZhc2lsaSBOb3Zpa292IDx2YXN5YS5ub3Zpa292QGdtYWlsLmNvbT7CjwQTFggANxYhBLKE QxE9sGxECbI4ubmfrsbg1d9tBQJitfYKBQkJZgGAAhsDBAsJCAcFFQgJCgsFFgIDAQAACgkQ uZ+uxuDV321klwEAm5+HyBecp+ofMZ6Ors+OvrETLFQU2B9wCd/d/i2NjJABAIssTvgdxlqF I6GjehRMPURi6W1uFMPzzp9gM1yeYXEGzjgEYrX2ChIKKwYBBAGXVQEFAQEHQODm5qV0UQrP hcJkaZVbhtVmb90gN6rIuN0Q/xTmhqJ4AwEIB8J+BBgWCAAmFiEEsoRDET2wbEQJsji5uZ+u xuDV320FAmK19goFCQlmAYACGwwACgkQuZ+uxuDV322trQEA1Yj4GvOlEPfyuhMfX8P0Ah/8 QXCqgdMQH7PaNgIFFokA/1DgWcc1XGFNRHpOGrJNnF4Ese1hWjYoqo2iBlURPQwP In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Mailman-Approved-At: Wed, 18 Jun 2025 20:09:12 +0000 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Hi Jani and everyone, On 17/06/2025 12.33, Jani Nikula wrote: > Does [1] help? The patch works. (Applied on top of 6.16.0-rc2-1.1-mainline, built by Christian @gromit who helped again.) The patch (or the new kernel) also have a side effect of xrandr allowing a completely new refresh rate, ~144Hz. This new refresh also seems to work (I cannot easily disambiguate 144 versus 120, but I can tell it's not 60Hz). So as far as my hardware is concerned, this patch leaves the whole system working in all scenarios that I've tested. Thanks! Kind regards, Vas