I think I am also experiencing this. ATI Radeon HD3300 onboard video with DVI using ATI fglrx drivers out to a Dell 2407WFP monitor. It'll be fine for months, and then it'll just start randomly blinking, like it's gone into DPMI sleep and then immediately back on. The inverval seems completely random, from every 15 seconds to 5-10 minutes, and this can last for hours, but generally I get annoyed and reboot to make it go back to normal.
Load or usage doesn't seem to be related in my case. It's happening right now and my load is nearly 0, and I just have a web browser open. I had this happen on 9.04 as well as 9.10. -- Screen blinks randomly on external monitor https://bugs.launchpad.net/bugs/349943 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
