This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1795784 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1795784 Title: Fix usbcore.quirks when used at boot Status in linux package in Ubuntu: Incomplete Bug description: [Impact] Use usbcore.quirks kernel parameter let the boot stuck. [Test] Without the patch, the usbcore.quirks= doesn't work when usbcore is builtin. The issue is fixed with the patch. [Fix] If the parameter is used at boot, parse the list after the slab is initialized. When the kcalloc fails, reset the count to 0. [Regression Potential] Low. The change limits to quirk parsing, the usbcore behaviour stays the same. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1795784/+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