new try with activated xdiagnose from comment #4. The test ist with two monitors, one on VGA-Port, and one on HDMI-Port. The monitor on VGA-Port stay black (goes into the powersave-mode). dmesg-file see attachment.
** Attachment added: "dmesg-file with drm debug enabled via xdiagnose" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/943263/+attachment/2844698/+files/dmesg2.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/943263 Title: PC display will not turn on with Llano APUs connected to the VGA port To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/943263/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
