** Description changed: - Expected result: - Trackpoint and keys should work. + [Impact] + On one of the latest Lenovo laptops, the trackpoint doesn't work, we + consulted apls guys, they said this trackpoint is different from others, + it is a trackpoint-only device, so the current alps.c doesn't support it + well, while the trackpoint.c can drive it well. - Actual result: - Trackpoint and keys should doesn't work. + [Fix] + Check if it is trakcpoint-only device, if it yes, let trackpoint.c + handle it. + + [Test Case] + apply this patch and boot with the kernel, the trackpoint can work + well. + + [Regression Risk] + Low. the way of detect trackpoint-only alps device is provided by + alps. so it is pretty safe.
-- 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/1836752 Title: input/mouse: alps trackpoint-only device doesn't work Status in HWE Next: New Status in linux package in Ubuntu: Incomplete Bug description: [Impact] On one of the latest Lenovo laptops, the trackpoint doesn't work, we consulted apls guys, they said this trackpoint is different from others, it is a trackpoint-only device, so the current alps.c doesn't support it well, while the trackpoint.c can drive it well. [Fix] Check if it is trakcpoint-only device, if it yes, let trackpoint.c handle it. [Test Case] apply this patch and boot with the kernel, the trackpoint can work well. [Regression Risk] Low. the way of detect trackpoint-only alps device is provided by alps. so it is pretty safe. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1836752/+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
