On Monday 26 June 2006 15:01, Richard Neill wrote: > > Rafael J. Wysocki wrote: > > On Monday 26 June 2006 08:37, Stefan Seyfried wrote: > > ]-- snip --[ > > > >>>4)Results once X has started (with 3D acceleration enabled; this is the > >>>ati driver in xorg 6.9, with the dri module loaded). We have already > >>>done chvt 1. Somehow, the fact that the dri module has ever been loaded, > >>>even if X is then stopped, and the radeon and drm kernel modules are > >>>removed(!) is enough to make the machine hang. > >>> > >>> ALL of the above leave the machine totally hung. > >> > >>I'd say this is a Kernel and/or X server bug, nothing we (suspend-"crew" :-) > >>can do much about. Reporting this bug on the linux kernel mailing list and > >>maybe in the X.org bug tracking system might be a good idea. > > > > > > Just to clarify: if you stop X and unload the radeon and drm modules before > > suspend, the machine hangs, but does it hang during suspend or during > > resume? > > > > Rafael > > > > Dear Rafael, > > It hangs during resume. I'm copying an email below which I originally > sent to the thinkpad mailing list; this has some more details.
I _guess_ that the Radeon chip is reprogrammed by the DRI+X combo so that it behaves in some special way. Then after resume something tries to access it with the assumption that it'll behave normally, which is not true. Still I'm not an expert here. Greetings, Rafael Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Suspend-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/suspend-devel
