> On Fri, 9 Apr 2010 15:10:50 -0700 > Jesse Barnes <jbar...@virtuousgeek.org> wrote: > > > This set of 3 patches makes it a little more likely we'll get panic > > output onto the screen even when X is running, assuming a KMS enabled > > stack anyway. > > > > It gets me from a blank or very sparsely populated black screen at > > panic time, to one including the full backtrace and panic output at > > panic time (tested with "echo c > /proc/sysrq-trigger" from an X > > session). > > > > It doesn't cover every case; for instance I think it'll fail when X has > > disabled the display, but those cases need to be handled with separate > > patches anyway (need to add atomic DPMS paths for instance). > > > > Anyway, please test these out and let me know if they work for you. > > Ping Linus & Dave again. Have you guys tried these? Really, it's cool.
Is this safe with UMS and vgacon/sticon? With a oops while using vgacon you can now touch the hardware buffer while not in vga text mode. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel
