tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1.. SPDX-License-Identifier: GPL-2.0
2
3Reliability, Availability and Serviceability features
4=====================================================
5
6This documents different aspects of the RAS functionality present in the
7kernel.
8
9Error decoding
10---------------
11
12* x86
13
14Error decoding on AMD systems should be done using the rasdaemon tool:
15https://github.com/mchehab/rasdaemon/
16
17While the daemon is running, it would automatically log and decode
18errors. If not, one can still decode such errors by supplying the
19hardware information from the error::
20
21 $ rasdaemon -p --status <STATUS> --ipid <IPID> --smca
22
23Also, the user can pass particular family and model to decode the error
24string::
25
26 $ rasdaemon -p --status <STATUS> --ipid <IPID> --smca --family <CPU Family> --model <CPU Model> --bank <BANK_NUM>