Dave Tyson <dty...@anduin.org.uk> writes:
> I have been testing current on a Lenovo T200 (type 2504) on and off for a
> while. I think the last successful boot of current was GENERIC from 29th
> October before the KMS code was add the the GENERIC config. IIRC the DRMKMS
> kernel from that base would hang.
>
> With GENERIC (AMD64) CVS'ed and compiled from a couple of days ago the system
> boots and then hangs in the KMS code. kernel messages just before hang:
[ ... ]
> DRM error in init_ring_common: render ring initialization failed ctl 0001f001
> head 0543b084 tail 00000000 start 00003000
> warning: /usr/src/sys/external/bsd/drm2/dist/drm/i915/intel_pm.c:5734:
> !power_domains->domain_use_count[domain]
>
I see the exact same thing on a Lenovo T400s with NetBSD/i386
current. I have also found that if I boot an older kernel with
drmkms enabled first (single-user and immediate reboot-command is
sufficient), then the current kernel boots all the way to
multi-user, and X11 works.
-jarle
