Re: new kernel fails to boot due to DRM lock issue (intel)

[maya%netbsd.org@localhost]

On Thu, Aug 30, 2018 at 12:35:02PM +0200, Riccardo Mottola wrote:
> Hi,
> 
> as Martin
> 
> yesterday I anticipated that the new DRI causes my kernel to panic while
> booting. tue do an already initialized mutex.
> 
> I attach  screenshot. Here an extract:
> 
> lockdebug_alloc()
> _mutex_init()
> intel_dp_init_connector()
> intel_dp_init()
> i915_driver_load()
> drm_dev_register()
> drm_pci_attach()
> i915drmkms_attach_real()
> config_mountroot_thread()
> cpu0
> 
> Riccardo

Yeah, I've seen this too. BTW, it does work if you disable 'options
LOCKDEBUG'. not that it's not a bug, but it gives a usable setup.