I received a Yoga 260 and verified the patches in #15 (now in 4.10rc7). As I flipped the screen, acpi_listen indicated it received an event as below:
~$ acpi_listen PNP0C14:00 000000a1 00000000 video/tabletmode TBLT 0000008A 00000001 This is from HKEY event 0x60c0. However, this system can only generate 0x60c0 once after powering up or resuming from S3, and I cannot verified whether it provides correct tablet states on both flip and fold. You seem to get the events on both flip and fold and it should not be a problem for Yoga 460. The kernel is available @ http://people.canonical.com/~alexhung/LP1644670/ for your references. -- 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/1644670 Title: cannot use tablet mode lid sensor on yoga 460 Status in linux package in Ubuntu: Triaged Bug description: See https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1644047 for machine logs. I see a message like this in syslog when I put this laptop into tablet mode (lid all the way backwards) from https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=795214 [80192.862047] thinkpad_acpi: unknown possible thermal alarm or keyboard event received [80192.862053] thinkpad_acpi: unhandled HKEY event 0x60c0 [80192.862055] thinkpad_acpi: please report the conditions when this event happened to [email protected] [80194.976875] thinkpad_acpi: unknown possible thermal alarm or keyboard event received [80194.976885] thinkpad_acpi: unhandled HKEY event 0x60c0 [80194.976889] thinkpad_acpi: please report the conditions when this event happened to [email protected] Happens on current kernel in 16.10, and also 4.9 as per the previous stated launchpad bug. possible solution ?: http://comments.gmane.org/gmane.linux.kernel/2058487 We need this to be handled by whatever input dev node so unity8 can react to when the lid it is put into tablet mode. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1644670/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
