Re: S4 resume broken since 2.6.39 (3.1, too)

From: Yinghai Lu
Date: Tue Sep 27 2011 - 12:54:14 EST


On 09/27/2011 09:38 AM, Takashi Iwai wrote:

Any hint for further debugging?


you may try to insert dead loop in arch/x86/power/hibernate_asm_64.S::restore_image or core_restore_code

to see which part cause reset.

That's the answer I was afraid of :)


haha, because that time console port is away?

or if you have debug card with port 80 LED, you can add delay and output some code there.

BTW, can you post detail sequence and log ?
I could try if i can duplicate in my setups.

Thanks

Yinghai
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/