Gentoo Archives: gentoo-user

From: Mick <michaelkintzios@×××××.com>
To: gentoo-user@l.g.o
Subject: [gentoo-user] microcode error
Date: Sun, 25 Mar 2007 22:18:47
Message-Id: 200703252309.32541.michaelkintzios@gmail.com
1 Hi All,
2
3 I changed the CPU on an old box from a PIII 600MHz to a PIII 733MHz. Then
4 updated the box and sys-apps/microcode-ctl-1.15 was installed. Since then
5 it's been coming up with errors:
6 ===============================================
7 # /etc/init.d/microcode_ctl restart
8 * Caching service dependencies ... [ ok ]
9 * Updating microcode ...
10 /usr/sbin/microcode_ctl: error writing to '/dev/cpu/microcode' errno=22
11 (Invalid argument)
12 /usr/sbin/microcode_ctl: there may be messages from the driver in your system
13 log.
14 * Failed to update microcode via '/dev/cpu/microcode'
15 ===============================================
16
17 the log error is:
18 ===============================================
19 Mar 25 22:58:04 study1 microcode: Error in the microcode data
20 Mar 25 22:59:15 study1 microcode: error! Bad data in microcode data file
21 Mar 25 22:59:15 study1 microcode: Error in the microcode data
22 Mar 25 22:59:15 study1 rc-scripts: Failed to update microcode
23 via '/dev/cpu/microcode'
24 ===============================================
25
26 What's the fix to this problem? I've removed /etc/microcode.dat and remerged
27 the package but I am still getting the same error. Any ideas?
28 --
29 Regards,
30 Mick