<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [NVD9] Unable to start X on ThinkPad T420s laptop" href="https://bugs.freedesktop.org/show_bug.cgi?id=56615#c10">Comment # 10</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [NVD9] Unable to start X on ThinkPad T420s laptop" href="https://bugs.freedesktop.org/show_bug.cgi?id=56615">bug 56615</a> from <a class="email" href="mailto:mark.cave-ayland@ilande.co.uk" title="Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>"> Mark Cave-Ayland</a> <pre>Based upon the suggestions that this is a problem with the kernel module, I've now setup and built a full dev environment. With this in place, I've just done a build of git master (commit cd55d81fdb49c9113792c3b361c125e82091d6c4) from git://anongit.freedesktop.org/nouveau/linux-2.6 and unfortunately I see exactly the same problem as before :/ Incidentally can anyone explain what the following items in dmesg represent? [ 26.204990] nouveau W[ PGRAPH][0000:01:00.0] disabled, PGRAPH=1 to enable [ 29.873280] nouveau [ DRM] EvoCh: chid 1 mthd 0x0080 data 0x00000000 0x00005080 0x0000000d [ 29.876287] [sched_delayed] sched: RT throttling activated [ 33.870186] nouveau [ DRM] EvoCh: chid 2 mthd 0x0080 data 0x00000000 0x10005080 0x0000000d [ 57.731616] nouveau [ DRM] EvoCh: chid 1 mthd 0x0080 data 0x00000000 0x10005080 0x0000000d [ 73.691785] nouveau [ DRM] EvoCh: chid 1 mthd 0x0080 data 0x00000000 0x10005080 0x0000000d [ 118.486621] nouveau W[ PGRAPH][0000:01:00.0] disabled, PGRAPH=1 to enable [ 120.491687] nouveau [ DRM] EvoCh: chid 1 mthd 0x0080 data 0x00000000 0x10005080 0x0000000d [ 127.921298] nouveau E[ DRM] evo 0 dma stalled Are they any debugging kernel module parameters that can be enabled in order to provide more information?</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>