CURRENT crashes at early boot on Lenovo T540p: rtsx to blame

Lev Serebryakov lev at
Fri May 7 18:01:48 UTC 2021

On 07.05.2021 19:09, Jesper Schmitz Mouridsen wrote:
> On 07.05.2021 13.33, Lev Serebryakov wrote:
>> Several versions of 14-CURRENT (including FreeBSD-14.0-CURRENT-amd64-20210506-49c894ddced-246502-memstick.img) can not boot on Lenovo T540p 19 times out of 20.
>> It crashes on device detection, after detecting sound subsystem, with traps 9 and 12 (9 is more often) and mostly with this stacktrace (9 out of 10 crashes have this stacktrace:
> Perhaps similar to bug reported here
  Maybe, it is same bug, maybe there are two bugs. Looks like on my hardware rtsx corrupts kernel memory: most crashes are in another place.

> Do you happen to have an empty adapter (sd->micro sd) inserted in the slot. That causes a card-inserted interrupt, on all the realtek sd-card readers I have touched.  Nope, slot is empty. I'll try this combination too :).

// Lev Serebryakov

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