*** This bug is a duplicate of bug 194650 *** https://bugs.launchpad.net/bugs/194650
I have the same issue (system frozen with capslock and scrolllock flashing). I did some research a month or so ago and found some pointers to GLX so I disabled screensavers and shutdown at night. Last night I left the system on but doing nothing - the only apps open were Eclipse and Terminal - no email, no torrent, or other network apps (however, the update manager was on and reports updates available now). When I switched on the monitor I was greeted by the now-familiar 'snow' (looks like a crappy TV signal) on the screen and flashing lights on the keyboard. Time to hit reset. I don't have the RT61 card - but I suspect there is a family resemblance: 03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01) Subsystem: Micro-Star International Co., Ltd. Unknown device 369c Flags: bus master, fast devsel, latency 0, IRQ 19 I/O ports at d800 [size=256] Memory at f9fff000 (64-bit, non-prefetchable) [size=4K] Expansion ROM at f9fc0000 [disabled] [size=128K] Capabilities: <access denied> -- Hardy beta - laptop randomly freezes with caps & scroll lock leds blinking https://bugs.launchpad.net/bugs/205653 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs