Hi Robin, On 04/07/2016 08:50 PM, Robin Murphy wrote: > Hello, > > With 4.6-rc2 (and -rc1) I'm seeing Nouveau blowing up at boot, from the > look of it by dereferencing some offset from NULL inside > nouveau_fbcon_imageblit(). My setup is an old XFX 7600GT card plugged > into an ARM Juno r1 board, which works fine with 4.5 and earlier. > > Attached are a couple of logs from booting arm64 defconfig plus DRM and > Nouveau enabled - the second also has framebuffer console rotation > turned on, which interestingly seems to move the point of failure, and > the display does eventually come up to show the tail end of the panic in > that case. > > I might be able to find time for a full bisection next week if isn't > something sufficiently obvious to anyone who knows this driver.
Looking at the log it is not clear to me what could be causing this. I can boot 4.6-rc2 with a GM206 card without any issue. A bisect would indeed be useful here. Thanks, Alex.
