[AMD Official Use Only - General] 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@xxxxxxxxxxxxxxxxx> > Sent: Monday, April 10, 2023 14:15 > To: Zuo, Jerry <Jerry.Zuo@xxxxxxx> > Cc: stable@xxxxxxxxxxxxxxx; Limonciello, Mario > <Mario.Limonciello@xxxxxxx> > 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
