[Bug 2160082] Re: Linux, Ubuntu, 24.04, System hangs for about 10 seconds when unplug external monitor cable on non TBT dock

1. plug non-TBT dock with external display and check internal/external displays both work, make sure touch touch also works 2. unplug non-TBT and keep typing on touch, make sure touch is working. 3. Repeat steps 1,2 for 10 times and no hang found. -- You received this bug notification because you are subscribed to linux in Ubuntu. Matching subscriptions: Bgg, Bmail, Nb https://bugs.launchpad.net/bugs/2160082 Title: Linux, Ubuntu, 24.04, System hangs for about 10 seconds when unplug external monitor cable on non TBT dock Status in OEM Priority Project: New Status in linux package in Ubuntu: Fix Committed Status in linux-oem-6.17 package in Ubuntu: Invalid Status in linux source package in Noble: Invalid Status in linux-oem-6.17 source package in Noble: Fix Released Status in linux source package in Resolute: In Progress Status in linux-oem-6.17 source package in Resolute: Invalid Status in linux source package in Stonking: Fix Committed Status in linux-oem-6.17 source package in Stonking: Invalid Bug description: [Summary] System hangs for about 10 seconds when unplug external monitor cable on non TBT dock or connected external monitor cable into non TBT dock and then unplug dock cable. [Steps to reproduce] Plug the external monitor into non TBT dock. Plug non TBT dock into the system. Unplug non TBT cable or the external monitor cable. Found the system hangs for about 10 seconds. [Expected result] The system should work without any lagging or hanging when unplugging the monitor or the dock cable. [Actual result] The system hangs/freezes for about 10 seconds whenever the external monitor cable or the non-TBT dock cable is unplugged. [Failure rate] 100% [Affected test cases] 171316 Ubuntu24.04_OS - OOBE Test [Additional information] To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/2160082/+subscriptions