Re: suspend resume debugging

2011-10-23 Thread Max Tsepkov
It is Dell XPS M1530 laptop, with nvidia 8600M GT. I use vesa driver, because latest (testing) proprietary drivers causes horrible slowdown of gnome. Brightness doesn't have effect, to make it clear, the screen is not blank (you can see that it's powered on, but just black), it doesn't receive powe

Re: suspend resume debugging

2011-10-22 Thread Raf Czlonka
On Sat, Oct 22, 2011 at 10:28:07PM BST, Max Tsepkov wrote: > Laptop display is not powered on after resume. > All other systems is fine, I managed to blindly reboot the machine. > Kernel log doesn't show anything obvious. > I was wondering, how to debug such cases? Where to begin? 1. What's the gr