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[Qemu-devel] /dev/rtc issues
From: |
Lorenzo Campedelli |
Subject: |
[Qemu-devel] /dev/rtc issues |
Date: |
Sat, 11 Aug 2007 21:38:57 +0200 |
User-agent: |
Thunderbird 1.5.0.12 (X11/20070719) |
Like others have reported to the list I'm getting:
Could not configure '/dev/rtc' to have a 1024 Hz timer. This is not a fatal
error, but for better emulation accuracy either use a 2.6 host Linux
kernel or
type 'echo 1024 > /proc/sys/dev/rtc/max-user-freq' as root.
and then
address@hidden ~]# echo 1024 > /proc/sys/dev/rtc/max-user-freq
-bash: /proc/sys/dev/rtc/max-user-freq: No such file or directory
address@hidden ~]# uname -a
Linux arturo 2.6.22.1-32.fc6 #1 SMP Wed Aug 1 15:15:33 EDT 2007 i686
i686 i386 GNU/Linux
I guess this is due to changes in the latest host kernel, in particular
to Dyntick, introduced in 2.6.21 (see http://lwn.net/Articles/223185/).
Does anybody know whether/how this affects qemu and kqemu operation?
Thanks in advance,
Lorenzo
- [Qemu-devel] /dev/rtc issues,
Lorenzo Campedelli <=