Re: [Devil-linux-develop] Kernel abort.

[Jaroslav K. <pe...@su...>]

On Mon, 5 Apr 2004, Bruce Smith wrote:

> > > mrproper, new LFS.
> > > Difference: I switched my config from i686 to i585 and turned off SMP.
> > > And I got the following:
> > 
> > > /data/build/tmp/linux-2.4.25/include/net/pkt_sched.h:292:2: #error PSCHED_CLOCK_SOURCE=PSCHED_CPU is not supported on this arch.
> > 
> > You have to run 'make menuconfig' to change CPU or set
> > CONFIG_PSCHED_CLOCK_SOURCE=PSCHED_JIFFIES in
> > the devil .config file.
> 
> I'm pretty sure that PSCHED_JIFFIES was set in the .config file.
> It worked a couple days ago on a i686-SMP compile.  All I did was
> switch menuconfig to a i586-UP.
> 
> The error message kind of implies that PSCHED_JIFFIES isn't supported by
> i586?  I just set it to PSCHED_GETTIMEOFDAY and restarted the compile.
> We'll see if that works, in a few hours...

The PSCHED_CPU is supported only when CONFIG_X86_TSC is selected in 
kernel so it does not work with all 586 CPUs. But there's a condition 
catching this situation in scripts/configuration/prepare.config . If I 
switch kernel CPU from 686 to 586 then PSCHED_CPU is changed to 
PSCHED_JIFFIES automatically. Do you have updated all files from CVS?

						Jaroslav

-----
Jaroslav Kysela <pe...@su...>
Linux Kernel Sound Maintainer
ALSA Project, SuSE Labs