I added some logging to the various resume.d scripts to try and track down where this is happening and it seems to be in the "vbetool post" call in /etc/acpi/resume.d/15-video-post.sh, so is fairly fundemental. In the situations where it does get stuck, I don't get a console, but as mentioned, flipping to the (undrawn) console and then back to X seems to wake the card up.
I'm wondering if it would make sense to set POST_VIDEO in /etc/default /acpi-support to false and DOUBLE_CONSOLE_SWITCH to true -- 100% cpu on resume https://bugs.launchpad.net/bugs/134868 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
