I have similar problem on similar notebook (Samsung R510 with nvidia 9200GS graphic card. I'm using 64bit version of Ubuntu with nvidia 180.44 drivers. Wireless chipset is atheros ar242x (or ar5007 according to windows) with ath5 drivers I believe.
The only difference is that for me it reboots every hibernation i do since Intrepid. Additionally after installing jaunty it somehow turned off my wireless chipset/card and it didn't worked at all before I hibernated and restored Vista (I did it with no reason other than hey! it hibernation, faulty hibernation turned off, working might turn it on ;) ). Haven't tried suspending the system, but in intrepid was almost working except that wireless chipset frezzed (using madifi then). For me it seems like nvidia's driver fault, as I seen some error in console during this hibernation. Whatever coused this problem, it might be related to this bug https://bugs.launchpad.net/ubuntu/+source/hal/+bug/297962 -- system reboots instead of waking up from hibernation https://bugs.launchpad.net/bugs/352574 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
