Hi! > > disabling the following radeonfb options in the .config made resume work > > again: > > In general, don't even *try* to use radeonfb for suspend/resume. > > I don't think it has ever worked, except on some very rare laptops > (largely PPC Macs) where people had enough information to set up the > PLL's.
It worked ok on thinkpad x32. BIOS did the setup in resume case (with acpi_sleep=..., anyway), and radeonfb could pick the card up from there. > I don't think the other framebuffer drivers are much better. > > You're better off using the VGA console, and lettign X re-initialize the > graphics device. That generally at least has a reasonably good chance of > working. suspend.sf.net, s2ram there has a long list of tricks. If you invent new one, please add it there. > Re-initializing graphics modes really is very hard. You can try with the > BIOS video hack (I forget the kernel command line to turn it on), but we > really do end up depending on X doing it better. ...or you can try vbetool; it is similar hack to acpi_sleep=... , but it works for more people. > Some day we may have modesetting support in the kernel for some graphics > hw, right now it's pretty damn spotty. Yep, that's the way to go. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel