** Tags added: oem-priority originate-from-2033343 somerville -- 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/2042912
Title: System hang after unplug/plug DP monitor with AMD W7500 card 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: In Progress 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 Status in linux source package in Noble: In Progress Status in linux-oem-6.1 source package in Noble: Invalid Status in linux-oem-6.5 source package in Noble: Invalid Bug description: [Impact] System hangs and no external output after unplug/plug DP monitor. (AMD Radeon Pro W7500) Observed a bunch of [Hardware Error] messages and finally amdgpu crashed. [Fix] AMD provides a patch to fix the issue https://www.spinics.net/lists/amd-gfx/msg99737.html [Testcase] 1. Connect the DUT to an external DP monitor via one of the ports on the AMD graphics card 2. Boot into Ubuntu 3. Unplug the DP cable from the DUT 4. Wait for 30 seconds 5. Replug in the DP cable 6. Make sure the system doesn't hang and the external DP monitor works [Where probles could occur] To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2042912/+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