[Touch-packages] [Bug 1667001] Re: [amd] screen-unblanking seems to flicker backlight on/off 5 times before display resumes
Ok, with Alexandros' help I've dug a bit more. On my hardware, I tear everything down and just run sudo mir_demo_server_basic --arw-file I can see clients ok. I forked mir_demo_client_display_config to add extra bits: https://code.launchpad.net/~gerboland/+git/display-configurator which adds an "O" option to power off the display When I run it, and hit "O", the display flickers 8 times and then stays off (mir_power_mode_off) If I hit "P" to turn it on again, nothing happens (mir_power_mode_on). Applying the configuration appears to hang the client - I get no success or fail response from Mir. If I kill the client, Mir re-activates the display (flickering 8 times) ** Changed in: mir Status: Incomplete => New ** Changed in: unity8 (Ubuntu) Status: Incomplete => Invalid ** Changed in: repowerd (Ubuntu) Status: Incomplete => Invalid ** Summary changed: - [amd] screen-unblanking seems to flicker backlight on/off 5 times before display resumes + [amd] screen-unblanking seems to flicker backlight on/off 8 times before display resumes ** Changed in: repowerd Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unity8 in Ubuntu. https://bugs.launchpad.net/bugs/1667001 Title: [amd] screen-unblanking seems to flicker backlight on/off 8 times before display resumes Status in Canonical System Image: Incomplete Status in Mir: New Status in repowerd: Invalid Status in mir package in Ubuntu: Incomplete Status in repowerd package in Ubuntu: Invalid Status in unity8 package in Ubuntu: Invalid Bug description: I've a Lenovo Flex 2-14D which has an AMD GPU. I'm using the free driver. I have unity8 installed. If I let the screen blank, and hit a key to unblank, it takes about 5 seconds until screen turns on properly. During those 5 seconds, I see the display backlight turn on & off about 5 times, all the while with a black picture. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1667001/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1667001] Re: [amd] screen-unblanking seems to flicker backlight on/off 5 times before display resumes
@alf: http://pastebin.ubuntu.com/24053520/ -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unity8 in Ubuntu. https://bugs.launchpad.net/bugs/1667001 Title: [amd] screen-unblanking seems to flicker backlight on/off 5 times before display resumes Status in Canonical System Image: Incomplete Status in Mir: Incomplete Status in repowerd: Incomplete Status in mir package in Ubuntu: Incomplete Status in repowerd package in Ubuntu: Incomplete Status in unity8 package in Ubuntu: Incomplete Bug description: I've a Lenovo Flex 2-14D which has an AMD GPU. I'm using the free driver. I have unity8 installed. If I let the screen blank, and hit a key to unblank, it takes about 5 seconds until screen turns on properly. During those 5 seconds, I see the display backlight turn on & off about 5 times, all the while with a black picture. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1667001/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1667001] Re: [amd] screen-unblanking seems to flicker backlight on/off 5 times before display resumes
Could you please attach /var/log/repowerd.log at the time of the issue. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unity8 in Ubuntu. https://bugs.launchpad.net/bugs/1667001 Title: [amd] screen-unblanking seems to flicker backlight on/off 5 times before display resumes Status in Canonical System Image: Incomplete Status in Mir: Incomplete Status in repowerd: Incomplete Status in mir package in Ubuntu: Incomplete Status in repowerd package in Ubuntu: Incomplete Status in unity8 package in Ubuntu: Incomplete Bug description: I've a Lenovo Flex 2-14D which has an AMD GPU. I'm using the free driver. I have unity8 installed. If I let the screen blank, and hit a key to unblank, it takes about 5 seconds until screen turns on properly. During those 5 seconds, I see the display backlight turn on & off about 5 times, all the while with a black picture. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1667001/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1667001] Re: [amd] screen-unblanking seems to flicker backlight on/off 5 times before display resumes
Oops, sorry Gerry. Didn't realize it was you :) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unity8 in Ubuntu. https://bugs.launchpad.net/bugs/1667001 Title: [amd] screen-unblanking seems to flicker backlight on/off 5 times before display resumes Status in Canonical System Image: Incomplete Status in Mir: Incomplete Status in repowerd: Incomplete Status in mir package in Ubuntu: Incomplete Status in repowerd package in Ubuntu: Incomplete Status in unity8 package in Ubuntu: Incomplete Bug description: I've a Lenovo Flex 2-14D which has an AMD GPU. I'm using the free driver. I have unity8 installed. If I let the screen blank, and hit a key to unblank, it takes about 5 seconds until screen turns on properly. During those 5 seconds, I see the display backlight turn on & off about 5 times, all the while with a black picture. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1667001/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1667001] Re: [amd] screen-unblanking seems to flicker backlight on/off 5 times before display resumes
Thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command only once, as it will automatically gather debugging information, in a terminal: apport-collect 1667001 When reporting bugs in the future please use apport by using 'ubuntu- bug' and the name of the package affected. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs. ** Also affects: canonical-devices-system-image Importance: Undecided Status: New ** Changed in: canonical-devices-system-image Status: New => Incomplete ** Changed in: mir Status: New => Incomplete ** Changed in: repowerd Status: New => Incomplete ** Changed in: mir (Ubuntu) Status: New => Incomplete ** Changed in: repowerd (Ubuntu) Status: New => Incomplete ** Changed in: unity8 (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unity8 in Ubuntu. https://bugs.launchpad.net/bugs/1667001 Title: [amd] screen-unblanking seems to flicker backlight on/off 5 times before display resumes Status in Canonical System Image: Incomplete Status in Mir: Incomplete Status in repowerd: Incomplete Status in mir package in Ubuntu: Incomplete Status in repowerd package in Ubuntu: Incomplete Status in unity8 package in Ubuntu: Incomplete Bug description: I've a Lenovo Flex 2-14D which has an AMD GPU. I'm using the free driver. I have unity8 installed. If I let the screen blank, and hit a key to unblank, it takes about 5 seconds until screen turns on properly. During those 5 seconds, I see the display backlight turn on & off about 5 times, all the while with a black picture. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1667001/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1667001] Re: [amd] screen-unblanking seems to flicker backlight on/off 5 times before display resumes
** Also affects: mir (Ubuntu) Importance: Undecided Status: New ** Also affects: repowerd (Ubuntu) Importance: Undecided Status: New ** Also affects: repowerd Importance: Undecided Status: New ** Also affects: unity8 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1667001 Title: [amd] screen-unblanking seems to flicker backlight on/off 5 times before display resumes Status in Mir: New Status in repowerd: New Status in mir package in Ubuntu: New Status in repowerd package in Ubuntu: New Status in unity8 package in Ubuntu: New Bug description: I've a Lenovo Flex 2-14D which has an AMD GPU. I'm using the free driver. I have unity8 installed. If I let the screen blank, and hit a key to unblank, it takes about 5 seconds until screen turns on properly. During those 5 seconds, I see the display backlight turn on & off about 5 times, all the while with a black picture. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1667001/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
