Bug 254230 - SCSI error and kernel panic on boot
Summary: SCSI error and kernel panic on boot
Status: New
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: CURRENT
Hardware: amd64 Any
: --- Affects Only Me
Assignee: freebsd-scsi (Nobody)
URL:
Keywords: crash
Depends on:
Blocks:
 
Reported: 2021-03-12 06:11 UTC by Rafael Kitover
Modified: 2022-10-12 00:50 UTC (History)
1 user (show)

See Also:

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Description Rafael Kitover 2021-03-12 06:11:06 UTC 
Photo of error and backtrace on my laptop:

https://photos.app.goo.gl/wFSsNswS6c5GDzRE6

This is 14 current from git built 1-2 days ago.

Laptop specifications:

Model: Eluktronics MECH-15 G2 (gaming laptop, fangtong rebrand)

Processor: Intel Core i7-8750H
Storage: 2x 2TB NVMe SSD
Graphics Card: 8GB GDDR6 NVIDIA® GeForce RTX 2070 Max-Q

Freebsd is installed on the second ssd on a whole disk zfs pool booted via CSM (until I can figure out how to boot it from grub.)

Will be more than happy to provide any other details or do any testing/diagnostics.
Comment 1 Mark Millard 2021-03-12 06:38:53 UTC 
See also:

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254229
Comment 2 Rafael Kitover 2021-03-12 14:46:52 UTC 
I tested this patch:

https://reviews.freebsd.org/D29210

linked in the linked bug, and it fixes my kernel panic on boot.

Now I have other problems though, for some reason i915kms is locking up on me, maybe because I am booting with CSM, I'll try some things.
Comment 3 Rafael Kitover 2021-03-12 17:58:41 UTC 
Offtopic, but updating kernel to latest git fixed my i915kms lockup.
Comment 4 Mark Millard 2021-03-13 08:33:54 UTC 
(In reply to Rafael Kitover from comment #0)

main 7381bbee29df was the commit for fixing this
issue.