* Re: [linux-audio-user] is RT-Preempt functional on x86-64?
[not found] ` <20050912035616.GA6558@replic.net>
@ 2005-09-12 4:19 ` Lee Revell
[not found] ` <20050912044259.GB6558@replic.net>
0 siblings, 1 reply; 2+ messages in thread
From: Lee Revell @ 2005-09-12 4:19 UTC (permalink / raw)
To: A list for linux audio users; +Cc: linux-kernel, Ingo Molnar
On Mon, 2005-09-12 at 03:56 +0000, carmen wrote:
> > When was the last time you tried it? It should work on amd64 and PPC.
> > You might need to disable high res timers.
>
> ive tried a few times most recently patch-2.6.13-rt4 - its never worked..have messed around with timer resolutions and 'generic x86-64' vs 'amd64' settings as well. it reboots right after grub loads the kernel, so fast that you cant even read what it says (if anything).
>
> thats with 'Complete Preemption (Real-Time)' . the 'Preemptible Kernel (Low-Latency Desktop)' option fails to compile:
>
> In file included from arch/x86_64/kernel/mce.c:17:
> include/linux/fs.h: In function `lock_super':
> include/linux/fs.h:855: warning: implicit declaration of function `down'
> include/linux/fs.h: In function `unlock_super':
> include/linux/fs.h:861: warning: implicit declaration of function `up'
> arch/x86_64/kernel/mce.c: In function `mce_read':
> arch/x86_64/kernel/mce.c:387: warning: type defaults to `int' in declaration of `DECLARE_MUTEX'
> arch/x86_64/kernel/mce.c:387: warning: parameter names (without types) in function declaration
> arch/x86_64/kernel/mce.c:396: error: `mce_read_sem' undeclared (first use in this function)
> arch/x86_64/kernel/mce.c:396: error: (Each undeclared identifier is reported only once
> arch/x86_64/kernel/mce.c:396: error: for each function it appears in.)
> make[1]: *** [arch/x86_64/kernel/mce.o] Error 1
> make: *** [arch/x86_64/kernel] Error 2
Please provide your kernel .config.
Lee
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2005-09-12 13:58 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <200509111923.51200.marcospcmusica@yahoo.com.ar>
[not found] ` <1126478302.5077.67.camel@mindpipe>
[not found] ` <20050911232124.GB21416@replic.net>
[not found] ` <1126488073.5619.5.camel@mindpipe>
[not found] ` <20050912035616.GA6558@replic.net>
2005-09-12 4:19 ` [linux-audio-user] is RT-Preempt functional on x86-64? Lee Revell
[not found] ` <20050912044259.GB6558@replic.net>
2005-09-12 13:58 ` Lee Revell
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox