This bug is awaiting verification that the linux-oem-6.5/6.5.0-1006.6 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy-linux-oem-6.5' to 'verification-done- jammy-linux-oem-6.5'. If the problem still exists, change the tag 'verification-needed-jammy-linux-oem-6.5' to 'verification-failed-jammy- linux-oem-6.5'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: kernel-spammed-jammy-linux-oem-6.5-v2 verification-needed-jammy-linux-oem-6.5 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.5 in Ubuntu. https://bugs.launchpad.net/bugs/2038981 Title: No external output when hotplugging to a DP monitor after the monitor went to sleep for AMD 6300 GPU Status in HWE Next: New Status in linux package in Ubuntu: In Progress Status in linux-oem-6.1 package in Ubuntu: Invalid Status in linux-oem-6.5 package in Ubuntu: Invalid Status in linux source package in Jammy: Invalid Status in linux-oem-6.1 source package in Jammy: In Progress Status in linux-oem-6.5 source package in Jammy: Fix Committed Status in linux source package in Mantic: In Progress Status in linux-oem-6.1 source package in Mantic: Invalid Status in linux-oem-6.5 source package in Mantic: Invalid Bug description: [Impact] With ADM 6300 GPU, there is no external output when plug in a DP monitor after the monitor went to sleep [Fix] Mario provides a patch to fix the issue https://patchwork.kernel.org/project/linux-usb/list/?series=790399 And also below commit is required 134b8c5d8674 drm/amd: Fix detection of _PR3 on the PCIe root port [Test case] 1. Boot up the system with AMD 6300 GPU and plug DP monitor on the card 2. Unplug the DP cable and wait the monitor sleeps 3. Plug in the DP cable again and it should wake up the monitor correctly and output the screen to the monitor [Where problems could occur] The PR3 patch only affects AMD dGPU and should fix AMD BOCO detection logic, and UCSI patch try to set the correct power supply scope which should do no harm to the existing systems. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2038981/+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
