This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- xenial' to 'verification-done-xenial'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-xenial -- 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/1616894 Title: [BYT] display hotplug doesn't work on console Status in linux package in Ubuntu: Triaged Status in linux source package in Xenial: Fix Committed Bug description: Baytrail (server) machines can't be booted up without a display connected, because hotplug doesn't work (X kinda works around it). This has been fixed upstream in v4.8-rc1, four commits need to be backported: 4570d833390b100 drm/i915/vlv: Make intel_crt_reset() per-encoder 4c732e6ee9e7190 drm/i915/vlv: Reset the ADPA in vlv_display_power_well_init() 21842ea84f161ae drm/i915/vlv: Disable HPD in valleyview_crt_detect_hotplug() 84c8e0963da434d drm/i915: Enable polling when we don't have hpd Test case: 1. - boot without a display attached - switch to vt1 - attach the display - hit a key, the display should wake up 2. - boot with a display - switch to vt1 - detach & attach the display - hit a key, the display should wake up To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1616894/+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
