Hi, just found syslog :-) Needed to use phablet tools. Unfortunately MX4 is not usable anymore. Most times I boot screen goes black while boot before login screen. Mostly just before the purple ubuntu boot animation appears, sometimes whilst the ubuntu boot animation, sometimes just after typing in the password. System itself remains accessable with phablet tools.
Did a factory reset with no positive effect. Update to OTA11 had no effect. Issue remains. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to powerd in Ubuntu. https://bugs.launchpad.net/bugs/1582337 Title: sudden black screen Status in Canonical System Image: Confirmed Status in powerd package in Ubuntu: Confirmed Bug description: When working on MX4 the screen (backlight?) suddenly becomes black. For example whilst playing balls, browsing, aso, the backlight seems to turn off so that you can hardly see anything. A reboot does not reset the backlight. You need to shut down the phone and start it again. In a dark room you are able to see the dialogues. In daylight it's impossible. Issue occured first times a week ago, sometimes it occures four times a day, some days just once. Phone MX4, stable, 10.1 (2016-0408-211605) To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1582337/+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