Dear Christopher, the git bisect is done. After 13 iterations, it show this result in the terminal:
72e71de15fceb0fd7cdfd8bb35f4f8aa8b0e20b5 is the first bad commit commit 72e71de15fceb0fd7cdfd8bb35f4f8aa8b0e20b5 Author: Lee, Chun-Yi <[email protected]> Date: Thu Aug 18 18:47:32 2011 +0800 acer-wmi: add ACER_WMID_v2 interface flag to represent new notebooks There have new acer notebooks' BIOS provide new WMID_GUID3 and ACERWMID_EVENT_GUID methods. Some of machines still keep the old WMID_GUID1 method but more and more machines were already removed old wmi methods from DSDT. So, this patch add a new ACER_WMID_v2 interface flag to represent new acer notebooks, the following is definition: + ACER_WMID: It means this machine only provides WMID_GUID1/2 methods. + ACER_WMID_v2: It means this machine provide new WMID_GUID3 and WMID_EVENT_GUID methods. Some ACER_WMID_v2 machines also provide old WMID_GUID1/2 methods, but we still query/set communication device's state by new WMID_GUID3 method. Tested on Acer Travelmate 8572 Tested on Acer Aspire 4739Z Tested-by: AceLan Kao <[email protected]> Cc: Carlos Corbacho <[email protected]> Cc: Matthew Garrett <[email protected]> Cc: Dmitry Torokhov <[email protected]> Cc: Corentin Chary <[email protected]> Cc: Thomas Renninger <[email protected]> Signed-off-by: Lee, Chun-Yi <[email protected]> Signed-off-by: Matthew Garrett <[email protected]> :040000 040000 9f5278c24381a37e6e3320652e439b1a6cb6aafe 7a29b90dacac4c074f07347e3cd35cad6fb243b4 M drivers How to proceed now? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1216422 Title: [Acer Aspire One 725] Touchpad not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1216422/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
