linux-kernel - Re: N900 sleep mode (in 4.5-rc0, if that matters)

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Date:	Mon, 1 Feb 2016 14:11:12 -0800
From:	Tony Lindgren <tony@...mide.com>
To:	Pavel Machek <pavel@....cz>
Cc:	pali.rohar@...il.com, sre@...nel.org,
	kernel list <linux-kernel@...r.kernel.org>,
	linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
	linux-omap@...r.kernel.org, khilman@...nel.org,
	aaro.koskinen@....fi, ivo.g.dimitrov.75@...il.com,
	patrikbachan@...il.com, serge@...lyn.com
Subject: Re: N900 sleep mode (in 4.5-rc0, if that matters)

* Pavel Machek <pavel@....cz> [160201 13:18]:
> 
> No, sorry, that was with 4.4. As you hit "PM regression with commit
> 5de85b9d57ab PM runtime re-init in v4.5-rc1", I thought I'd avoid
> v4.5-rc. 

OK

> (I assume I have to insmod and rmmod, right? Because powersave is not
> entered if I simply compile-out usb).

Depending on what the bootloader does and probably also if
USB was used during the booting.. So yeah you may need to modprobe
and then rmmod.

> Would you have commit ids for those rmmod fixes? It might be good to
> push them into stable, and I should try again with them applied...

055555fc459 ("usb: musb: core: Fix handling of the phy notifications")
03e43528ab68 ("usb: musb: Fix unbalanced pm_runtime_enable")

Regards,

Tony