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SubjectRe: Linux 2.6.21-rc6
On Thu, Apr 05, 2007 at 07:50:11PM -0700, Linus Torvalds wrote:
...
> Maxim Levitsky (1):
> Add suspend/resume for HPET

This one breaks resume for me (from STR) on a vaio SZ. Reverting this
commit allows resuming again but leaves me with some periodic and unpleasant:

[ 155.232000] BUG: soft lockup detected on CPU#1!
[ 155.232000] [<c0104cf2>] show_trace_log_lvl+0x1a/0x2f
[ 155.232000] [<c0105344>] show_trace+0x12/0x14
[ 155.232000] [<c01053c8>] dump_stack+0x16/0x18
[ 155.232000] [<c0147240>] softlockup_tick+0xa7/0xb6
[ 155.232000] [<c01284d3>] run_local_timers+0x12/0x14
[ 155.232000] [<c012887a>] update_process_times+0x3e/0x63
[ 155.232000] [<c0137656>] tick_sched_timer+0x50/0x95
[ 155.232000] [<c01340e0>] hrtimer_interrupt+0x10b/0x18b
[ 155.232000] [<c01137b7>] smp_apic_timer_interrupt+0x6c/0x7e
[ 155.232000] [<c0104840>] apic_timer_interrupt+0x28/0x30
[ 155.232000] [<c0102318>] cpu_idle+0x1b/0xc7
[ 155.232000] [<c011297a>] start_secondary+0x32b/0x333
[ 155.232000] [<00000000>] run_init_process+0x3fefed10/0x19
[ 155.232000] =======================

FWIW: I hit the same BUG() in -rc5.
full boot+suspend+resume log: http://oioio.altervista.org/linux/kern-2.6.21-rc6.log
.config: http://oioio.altervista.org/linux/config-2.6.21-rc6-1

I'm available to test more patches or to provide other info.
--
mattia
:wq!
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