<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - NV11 black screen & kernel hang on loading nouveaufb" href="https://bugs.freedesktop.org/show_bug.cgi?id=56461#c9">Comment # 9</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - NV11 black screen & kernel hang on loading nouveaufb" href="https://bugs.freedesktop.org/show_bug.cgi?id=56461">bug 56461</a> from <a class="email" href="mailto:chris@edesix.com" title="Chris Paulson-Ellis <chris@edesix.com>"> Chris Paulson-Ellis</a> <pre>Hi, I only just realised that you sent me a second patch (I thought you were referring to the first patch, so I went and did the bisect as per my previous message). I've just tried the second patch against nouveau HEAD. Unfortunately it causes a NULL pointer dereference. I think this is because when this line in nv04_timer_init... n = nouveau_hw_get_clock(((struct nouveau_drm *)nouveau_client(priv))->dev, PLL_CORE); ...calls nouveau_client() it gets NULL, because the parent of nv04_timer_priv is a nouveau_device, not a nouveau_drm. I can't see any way to get a pointer to the drm_device from nv04_timer_init, so I don't think calling nouveau_hw_get_clock from here is possible. Chris.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>