On Don, 2002-10-10 at 01:42, Fabrice Bellet wrote: > On Thu, Oct 10, 2002 at 12:33:59AM +0200, Michel Dänzer wrote: > > > > What date is the DRM source you're using from? > > I updated my dri HEAD cvs tree two hours ago, and I rebuilt > the drm module too.
[...] > > Does the interrupt count for the radeon increase > > in /proc/interrupts after this happens? Does a single client work > > afterwards? > > The previous trace finished with a complete machine hang, after both clients > terminated with the drmRadeonIrqWait: -16 error. > > > > > Does this work with R200_NO_IRQS? > > Setting R200_NO_IRQS=1 didn't change the behaviour. The machine crashed > after both clients existed with r200WaitForFrameCompletion: > drmRadeonIrqWait: -16 Strange, it's not supposed to use IRQs at all when that's set. > But I see another problematic behaviour, if I change the way I launch these > processes : (The previous traces were obtained when X, fgfs and glxgears were > all started from a remote machine, under the control of gdb. I had no > window manager, and no other window on screen : just X, fgfs, and glxgears.) > > Now, if I do a startx from the console, like a regular user, lauches > the gnome environment, and starts fgfs and glxgears from a gnome terminal, > with R200_DEBUG unset, the machine no longer crashes. > > The X session becomes promptly unresponsive, once glxgears > is launched, (the 2nd GL app). Remotely, I still can log in on > the machine, and I notice that X is taking 100% CPU time. > > the drm log in full of : > Oct 10 00:59:53 dhcp7 kernel: [drm:radeon_cp_idle] > Oct 10 00:59:53 dhcp7 kernel: [drm:radeon_do_cp_idle] > Oct 10 00:59:53 dhcp7 kernel: [drm:radeon_ioctl] pid=1564, cmd=0x6444, nr=0x44, dev >0xe200, auth=1 > Oct 10 00:59:53 dhcp7 kernel: [drm:radeon_cp_idle] > Oct 10 00:59:53 dhcp7 kernel: [drm:radeon_do_cp_idle] > Oct 10 00:59:53 dhcp7 kernel: [drm:radeon_ioctl] pid=1564, cmd=0x6444, nr=0x44, dev >0xe200, auth=1 [...] So the IRQ timeouts are probably just symptoms of a 'classic' lockup. -- Earthling Michel Dänzer (MrCooper)/ Debian GNU/Linux (powerpc) developer XFree86 and DRI project member / CS student, Free Software enthusiast ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Dri-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/dri-devel
