[Bug 292423] axagon rss-m2sd m2 to sata bridge device not supported ?
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Date: Tue, 13 Jan 2026 06:27:12 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=292423
Bug ID: 292423
Summary: axagon rss-m2sd m2 to sata bridge device not supported
?
Product: Base System
Version: 15.0-RELEASE
Hardware: Any
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: kern
Assignee: bugs@FreeBSD.org
Reporter: pi@FreeBSD.org
As 2.5"-SATA SSD supplies dwindle, there are adapters available that allow to
mount m.2 SSDs into 2.5" SATA drive bays.
One of them is this:
https://www.jacob.de/produkte/axagon-rss-m2sd-rss-m2sd-artnr-5993722.html
manufacturer: https://www.axagon.eu/en/products/rss-m2sd
Problem: If plugged into a server and 'camcontrol rescan all', it reports:
ahciem0: Unsupported enclosure interface
(aprobe0:ahciem0:0:0:0): SEP_ATTN IDENTIFY. ACB: 67 ec 02 00 00 40 00 00 00 00
8
0 00
(aprobe0:ahciem0:0:0:0): CAM status: CCB request was invalid
(aprobe0:ahciem0:0:0:0): Error 22, Unretryable error
The code for this seems to be in /usr/src/sys/dev/ahci/ahciem.c - any tips on
how to get this going ?
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