Re: hang up with r352239 and r352386 with i5-7500

From: Masachika ISHIZUKA <ish_at_amail.plala.or.jp> Date: Tue, 17 Sep 2019 23:59:30 +0900 (JST) · This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:41:21 UTC

>> >>> Can you please use absolute paths to i915kms.ko anyway, just to test?
>> >>    The same hang up occure with kld_list="/boot/modules/i915kms.ko"
>> >> in /etc/rc.conf.
>> >> 
>> > 
>> > Even after applying the patch I suggested?
>> 
>>   Yes.
>> 
>>   kld_list="/boot/modules/drm.ko /boot/modules/i915kms.ko"
>> will hang as well.
>> 
>> /boot/modules/{drm,i915kms}.ko is patched modules.
>> 
>> # /boot/kernel.r352239/{drm,i915kms}.ko is not patched.
> 
> Are you able to collect a kernel dump?  If so, remove the kld_list
> setting and set debug.debugger_on_panic=0 and dev.drm.skip_ddb=1.  Then
> manually kldload /boot/modules/i915kms.ko.  If you are running an
> INVARIANTS kernel you might be hitting an assertion failure; having the
> vmcore would help us debug.

  Thank you for mail.

  As I'm busy now, I'll try to get kernel dump about 1 day after.
-- 
Masachika ISHIZUKA