Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.9 kernel[0].
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.9-rc7 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Also affects: linux (Ubuntu Yakkety) Importance: Undecided Status: New ** Tags added: kernel-da-key ** Changed in: linux (Ubuntu Yakkety) Status: New => Incomplete ** Changed in: linux (Ubuntu Yakkety) Importance: Undecided => Medium -- 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/1644045 Title: Runtime power management causes GPU hangs on SKL GT3 & GT4 ("Iris" & "Iris Pro") Status in linux package in Ubuntu: Incomplete Status in linux source package in Yakkety: Incomplete Bug description: This is bug 1564759 reopended for Yakkety's kernel 4.8 As noted in bug 1564759 it was fixed for ubuntu 16.04. This is confirmed. No crashes occuring there. In 16.10 however the bug has returned and shows up very often, especially when playing video or using google maps. Running an Intel® Core™ i5-6267U CPU @ 2.90GHz × 4 with Intel® Iris Graphics 550 (Skylake GT3e) Log output reveals nothing as to why the system has crashed, but it certainly identical to the previous bug. Please check 1564759 for further information. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1644045/+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
