linux-kernel - Re: Suspend-resume failure on Intel Eagle Lake Core2Duo

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Message-ID: <alpine.DEB.2.20.1707311754200.2314@nanos>
Date:   Mon, 31 Jul 2017 17:55:18 +0200 (CEST)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Tomi Sarvela <tomi.p.sarvela@...el.com>
cc:     Martin Peres <martin.peres@...ux.intel.com>,
        jeffy.chen@...k-chips.com, linux-kernel@...r.kernel.org
Subject: Re: Suspend-resume failure on Intel Eagle Lake Core2Duo

On Mon, 31 Jul 2017, Tomi Sarvela wrote:
> On 31/07/17 18:06, Thomas Gleixner wrote:
> > Can you please remove the patch. And try the following:
> > 
> > # echo N > /sys/module/printk/parameters/console_suspend
> > 
> > # echo mem > /sys/power/state
> > 
> > and log the output of the serial console. That way we might get a clue
> > where it gets stuck.
> 
> I'm afraid it hangs right away. No response from SSH, no output to serial.

What means hangs right away? Is there no output at all on the serial
console? Or does it just stop at some point?

Thanks,

	tglx