Re: kaybe lake panic

[christos%astron.com@localhost (Christos Zoulas)]

In article <20191219153115.GF1685@quartz>,
Patrick Welche  <prlw1%cam.ac.uk@localhost> wrote:
>Just tried NetBSD on a lapto that has what I think is a Kaybe lake
>intel chip, and (no serial console - just copied off the screen):
>
>vpanic
>snprintf
>lockdebug_abort1
>mutex_enter
>execlists_update_context
>execlists_context_unqueue
>gen8_emit_request
>__i915_add_request
>i915_gem_init_hw
>i915_gem_init
>i915_driver_load
>drm_dev_register
>drm_pci_attach
>i915drmkms_attach_real
>config_mountroot_thread
>
>(x/s panicstr doesn't show me much)
>
>ps shows 2 x configroot, 2 x idle.
>
>What does one look for in show locks?
>
>Lock 0 initialized at drm_dev_alloc, sleep/adaptive, no active turnstile
>
>
>Lock 0 initialized at main, spin, holds 0 excl 1, wants 0 excl 1
>       curcpu holds 1 wanted by 000000000000000
>Lock 1 initialized at logical_ring_init, spin, holds 0 excl 1, wants 0 excl 0
>       wait/spin 0/1

does "show panic" work?

christos