On Tue, 13 Nov 2007, Mark Lord wrote:
Thomas Gleixner wrote:
On Tue, 13 Nov 2007, Mark Lord wrote:
Andrew Morton wrote:
On Mon, 12 Nov 2007 22:42:32 -0800 "Natalie Protasevich" protasnb@gmail.com wrote:
..
> > with CONFIG_NO_HZ and/or CONFIG_HPET_TIMER set kernel 2.6.23
doesn't
> > boot (ARM, Timer) > > http://bugzilla.kernel.org/show_bug.cgi?id=9229 > > Kernel: 2.6.23 > > No response from developers
..
The bug report is bogus. ARM has no CONFIG_HPET_TIMER.
Note: that same bug exists/existed on i386 back when NO_HZ was introduced (2.6.21?). I still see it from time to time on my Quad core system (very rare), but not any more on my Duo notebook where it used to happen about 1 in n boots (n < 10).
AFAICT no fix was ever released for it.
Hmm, at which point does the boot stop ?
..
Just as it prints out these messages, sometimes one of them, sometimes both (or all four on the quad core):
kernel: switched to high resolution mode on cpu 1 kernel: switched to high resolution mode on cpu 0
It's completely dead afterwards ?
tglx