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-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1970293 Title: The system hangs when HDMI external monitor involved on AMD Yellow Carp platforms Status in HWE Next: New Status in linux-firmware package in Ubuntu: Fix Released Status in linux-firmware source package in Focal: Fix Committed Status in linux-firmware source package in Jammy: Fix Released Status in linux-firmware source package in Kinetic: Fix Released Bug description: [Summary] 1. The system will hang on when the HDMI external monitor is connected. 2. The system will hang on after the HDMI external monitor is unplugged. 3. The system will show no display when the HDMI external monitor is unplugged, but the system not hangs on. a. if connect HDMI external monitor back, the system will hang on. b. if connect type-c HDMI external monitor, the system works well. Note: 1. Only built-in HDMI can duplicate. 2. FHD/4K monitor both can duplicate [Steps to reproduce] 2. Boot to OS 3. Connect external montior on HDMI port. [Expected result] The system can work well when the external monitor is connected. [Actual result] The system hangs on with the HDMI external monitor. [Failure rate] 2/3 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1970293/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
