> >> diff --git a/arch/arm/mach-omap2/pm34xx.c
> >> b/arch/arm/mach-omap2/pm34xx.c
> >> index 202c269..308835b 100644
> >> --- a/arch/arm/mach-omap2/pm34xx.c
> >> +++ b/arch/arm/mach-omap2/pm34xx.c
> >> @@ -380,11 +380,11 @@ int __init omap3_pm_init(void)
> >> goto err1;
> >> }
> >>
> >> - ret = pwrdm_for_each(pwrdms_setup);
> >> - if (ret) {
> >> - printk(KERN_ERR "Failed to setup powerdomains\n");
> >> - goto err2;
> >> - }
> >> +/* ret = pwrdm_for_each(pwrdms_setup); */
> >> +/* if (ret) { */
> >> +/* printk(KERN_ERR "Failed to setup powerdomains\n"); */
> >> +/* goto err2; */
> >> +/* } */
> >>
> >> mpu_pwrdm = pwrdm_lookup("mpu_pwrdm");
> >> if (mpu_pwrdm == NULL) {
> >
> > With this change, the hang does not happene. Applied this patch on
> > the current linux-omap tree.
> >
> > Thanks for the patch. It fixes the hang for now. I'm not sure why the hang
> > happens, but could it be because the SDP uses ttyS0 by default as the
> > console while the Beagle is on ttyS2?
>
> With that patch I still get the same behaviour:
>
> serial console freezes, but responds to sysrq
>
> I don't know if its related, but after the serial console freezes
> animated backgrounds in X stop animating, but will refresh if you
> press a key on the keyboard. The same effect can be seen with running
> 'top' on the screen.
> I'm using the CPUidle patches posted to the list a few weeks back +
> the timer suppression patch.
>
> regards,
>
> Koen
Okay. Guess I should have waited longer after applying the patch.
- Anand
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