[Public]
And if 6.3-rc6 fails the same way, please one more check with 6.3-rc6 + this commit: https://gitlab.freedesktop.org/agd5f/linux/-/commit/c7c4fe5d0b0a
Hi,
Can you by chance cross reference 6.3-rc6? It's quite possible we're missing some other commits to backport at the same time.
Thanks,
-----Original Message----- From: Veronika Schwan veronika@pisquaredover6.de Sent: Monday, April 10, 2023 14:15 To: Zuo, Jerry Jerry.Zuo@amd.com Cc: stable@vger.kernel.org; Limonciello, Mario Mario.Limonciello@amd.com Subject: Regression in 6.2.10 monitors connected via MST hub stay black
I found a regression while updating from 6.2.9 to 6.2.10 (Arch Linux). After upgrading to 6.2.10, my external monitors stopped working (no input) when starting my display manager. My hardware: Lenovo T14s AMD gen 1 Lenovo USB-C Dock Gen 2 40AS (firmware up to date: 13.24) 2 monitors connected via dock and thus via an MST hub
Reverting commit d7b5638bd3374a47f0b038449118b12d8d6e391c fixes the issue.
Best regards, Veronika