<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - System lockup with X consuming all CPU" href="https://bugs.freedesktop.org/show_bug.cgi?id=67315#c6">Comment # 6</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - System lockup with X consuming all CPU" href="https://bugs.freedesktop.org/show_bug.cgi?id=67315">bug 67315</a> from <a class="email" href="mailto:emil.l.velikov@gmail.com" title="Emil Velikov <emil.l.velikov@gmail.com>"> Emil Velikov</a> <pre>Now this is interesting [19.600630] Initially the kernel "drm" seems to pass NULL pointer to the card, while doing nv50_fbcon_imageblit() ch 1 [0x0007cb0000 DRM] subc 3 class 0x502d mthd 0x0860 data 0x00000000 The way I see it, after this point we're on the mercy of the hardware [19.627513] X/the ddx MP is still funny and fails to execute/set EDGEFLAG_ENABLE to 1 (which for the sake of me I cannot find in the ddx code?) [55.041877] At this point the GPU is completely stuffed fails to execute/set NV50_2D_BLIT_SRC_Y_INT, (coming from X). After that hell breaks loose :P Rick a few interesting notes In the last attachment Xorg.log claims that it's starts at ~81.456, whereas dmesg states that X was running ~19.627541. * Are those logs matching (ie. captured from the same boot/system startup) I'm assuming that you've started your screensaver ~55.041877. Is that correct ? * Do you recall when did your nouveau started started reporting errors (nouveau E) ? Note: the following messages are harmless nouveau E[ PBUS][0000:02:00.0] MMIO read of * FAULT at 0x1002** Cheers Emil</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>