i also see the GFX_FIFO_UNDERFLOW error above after about 2h working on the panda. unlike tobin i can not get the screen back via console switching. i have to actually ssh into the board and restart gdm and *then* can get it back through switching to a tty and back.
** Changed in: linux-ti-omap4 (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/746133 Title: Video loses sync on omap4 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs