CURRENT crashes at early boot on Lenovo T540p: rtsx to blame - 13.0-RELEASE crashes same way!

Henri Hennebert hlh at
Thu May 13 13:40:43 UTC 2021

On 5/13/21 3:30 PM, Lev Serebryakov wrote:
> On 13.05.2021 15:48, Henri Hennebert via freebsd-current wrote:
>>> rtsx0: <2.0c .....>
>>> rtsx0: Card present
>>> mmc0: <MMC/SD bus> on rtsx0
>>> rtsx0: Interrupt card inserted/removed
>>> rtsx0: Card absent
>>> ...
>> This must be the culprit this change from present/absent
>>> PANIC! (without rtsx0 in stacktrace, again it is 
>>> run_interrupt_driven_config_hooks()).
>>>> if you can't see the verbose output which is too fast on the display:
>>>> try a boot -p
>>>   Oooops, keyboard is unresponsive after first pause and I can not unpause 
>>> output :-(
>>>   Looks like another bug of early boot — EFI boot can not access keywboard 
>>> before it is detected as `atkbd` (keyboard in loader works!)
>> try to rebuild your kernel with the attached patch.
>   Nope, same panic after cold (power-cycle) boot.

Can you try with "DELAY(500000);"

to see if this is a path to dig further.

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