Ingo Molnar a écrit :
weird - none of the WARN_ON(1)'s show up. In particular, the
sched_clock() ones should have triggered at least once! I've attached a
new version of the patch below (please unapply the previous patch),
could you try it and send me the log? (It will unconditionally print
something in tsc_init(), which is always called during the boot
process.)
Hi Ingo,
The result is exactly the same, except the following lines at the
begining of dmesg. Note that only these lines have a valid timestamp.
All remaining lines show 0.000.
[4294667.296000] Linux version 2.6.12-rc2-mm1=LoulousMobile
(bgoglin@puligny) (version gcc 3.3.5 (Debian 1:3.3.5-8)) #9 PREEMPT Tue
Apr 5 09:28:57 CEST 2005
[4294667.296000] Badness in sched_clock at
arch/i386/kernel/timers/timer_tsc.c:143
[4294667.296000] [<c010f464>] sched_clock+0x84/0x110
[4294667.296000] [<c01d7b5b>] vscnprintf+0x2b/0x40
[4294667.296000] [<c011e252>] vprintk+0xa2/0x260
[4294667.296000] [<c011e1a7>] printk+0x17/0x20
[4294667.296000] [<c046f6f4>] start_kernel+0x14/0x180
[4294667.296000] art_kernel+0x14/0x180
Brice
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