[gentoo-user] Suspend-to-disk stopped by xhci-module...

[gentoo-user] Suspend-to-disk stopped by xhci-module...

[meino.cramer]

Hi,

For my ASUS Crosshair IV Formula motherboard I use the (experimental)
USB 3.0 driver "xhci".
When this driver is loaded as module I cannot send the PC to
suspend-mode.
After unloading that module, it works.

Is it possible to rmmod this module and maybe sync and unmount any
related USB-device automagically before entering any suspend mode?
(Or is there any other nice trick to circumvent that problem?)

Thank you very much in advance for any help!
Best regards,
mcc

Re: [gentoo-user] Suspend-to-disk stopped by xhci-module...

[Maciej Grela]

2010/10/11  <meino.cramer@gmx.de>:
> Hi,
>
> For my ASUS Crosshair IV Formula motherboard I use the (experimental)
> USB 3.0 driver "xhci".
> When this driver is loaded as module I cannot send the PC to
> suspend-mode.
> After unloading that module, it works.
>
> Is it possible to rmmod this module and maybe sync and unmount any
> related USB-device automagically before entering any suspend mode?
> (Or is there any other nice trick to circumvent that problem?)
>

What appears in dmesg when you try to suspend with the module loaded ?

-- 
Maciej Grela

Re: [gentoo-user] Suspend-to-disk stopped by xhci-module...

[Neil Bothwick]

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On Mon, 11 Oct 2010 19:28:56 +0200, meino.cramer@gmx.de wrote:

> Is it possible to rmmod this module and maybe sync and unmount any
> related USB-device automagically before entering any suspend mode?
> (Or is there any other nice trick to circumvent that problem?)

The hibernate scripts from tuxonice.org (sys-power/hibernate-script) have
options top unload modules, stop programs etc. I have it shut down my
wireless before suspending.

AFAIK they can be used with the standard swsusp stuff, although I've only
used it with a tuxonice-sources kernel.


-- 
Neil Bothwick

Irritable? Who the bloody hell are you calling irritable?

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Re: [gentoo-user] Suspend-to-disk stopped by xhci-module...

[Iain Buchanan]

On Tue, 2010-10-12 at 00:38 +0100, Neil Bothwick wrote:

> AFAIK they can be used with the standard swsusp stuff, although I've only
> used it with a tuxonice-sources kernel.

yup, hibernate script works with vanilla or tuxonice, both ram and
disk :)
-- 
Iain Buchanan <iaindb at netspace dot net dot au>

It's no use crying over spilt milk -- it only makes it salty for the cat.