On Sun, Nov 22, 2009 at 9:15 AM, Rafael J. Wysocki <rjw@xxxxxxx> wrote: > Hi, > > I'm not really sure where this should be reported, but here it goes. > > After installing openSUSE 11.2 on my testbed nx6325 I noticed that resume > (from suspend to RAM) stopped working on it. Apparently, it hanged while > switching from the console back to X and the box remained completely > unresponsive after that (it didn't even react to the magic sysrq). However, > it used to work just fine with -rc7 and openSUSE 11.1, so I figured the problem > was related to the new X driver, which is radeon module version 6.12.4 (xorg > server 1.6.5). > > So, I started to investigate and found that after a suspend from a framebuffer > console, the resume had always worked. However, when I switched from X to the > framebuffer console, suspended, resumed and switched back to X, the box hanged > immediately just like during resume after a suspend from under X. [There also > were some problems when switching from X to the framebuffer console and back > which seemd to be independent of suspend/resume (in short, the screen stays > black after a switch from the framebuffer console to X and you need to kill X > to fix this).] You are using radeonfb on it? or vesafb? first test is to try without either of those installed. >From memory though that machines an Xpress 200M which is the the worst graphics card for use with open drivers and has always caused no-end of pain. Its also mostly undocumented when it comes to errata and workarounds. Dave. _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
