this post was submitted on 24 Feb 2025
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Hi everyone,

Trying to install TrueNAS scale on an old pc and getting the following errors:

0.019988l [Firmware Bug]: TSC_DEADLINE disabled due to Errata: please updat [ e microcode to uersion: 0x22 (or later)

[ 33.926171] ata8.00: exception Emask 0x52 SAct 0x20 SErr Oxffffffff action 0x e frozen I 33.9267341 ata8: SError: t RecouData RecouComm UnrecouData Persist Proto Hos tInt PH¥RdyChg PH¥Int CommWake 10B8B Dispar BadCRC Handshk LinkSeg TrStaTrns Unr ecFIS DevExch

[ 33.92780?] ata8.00: failed command: READ FPDMA QUEUED

[ 33.9281671 ata8.00: cmd 60/08:28:00:6d:70,00:00:74:00:00/40 tag 5 ncq dna 40 96 in

[ 33.928167] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x56 (ATA bus error)

[ 33.929268] ata8.00: status: c DRDY 3

[ 33.976168] ahci 0000:03:00.0: AHCI controller unauailable:

I tried updating my BIOS like suggested but still the same errors.

Motherboard: z97 gaming 7 MSI CPU: Intel i5 4950k

Any help would be greatly appreciated.

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[–] [email protected] 3 points 3 days ago (1 children)

It's an issue with intel microcode.

https://bbs.archlinux.org/viewtopic.php?id=293170

I know it's arch, but arch generally has amazing guidance even for different distros.
Considering the first error is "please update microcode"... Probably an intel microcode issue.

And the error mentions version of 0x22.
Googling found this:
https://support.microsoft.com/en-us/topic/kb4494454-intel-microcode-updates-547a9fa2-7f24-3172-795b-51a956faed22

Which suggests that a 4th gen desktop intel can be updated to 0x28. I think?

https://www.cyberciti.biz/faq/install-update-intel-microcode-firmware-linux/
Updating microcode. Probably want to launch a less specialised LiveUSB. Considering TrueNAS scale is Debian, might as well use a Debian liveUSB disk

[–] [email protected] 1 points 3 days ago

I'll give this a shot. Thank you

[–] [email protected] 0 points 3 days ago

Something wrong with the disk or the storage controller

[–] [email protected] -1 points 3 days ago

Looks to me like your hard drive is failing or has failed.