From: stillcompiling@gmail.com (Joshua Clayton)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 0/6] power: add power sequence library
Date: Mon, 1 Aug 2016 07:55:10 -0700 [thread overview]
Message-ID: <579F62CE.1050900@gmail.com> (raw)
In-Reply-To: <CAOMZO5Dv_X-u6qKqAWtysAqmMw91bVoAaRvnc81yUGDxbd27rA@mail.gmail.com>
On 07/28/2016 09:41 AM, Fabio Estevam wrote:
> Hi Joshua,
>
> On Thu, Jul 28, 2016 at 12:56 PM, Joshua Clayton
> <stillcompiling@gmail.com> wrote:
>
>> I assume there is a v4 coming due to rmk's comments on patch 5.
>> I couldn't figure out where to null the of_node in error paths, but in testing
>> we did put a line of code to null the of_node on release.
>>
>> but...
>> As an aside,
>> I was hoping this series would magically fix a problem
>> with the imx6q-evi which has forced us to disable
>> runtime power management. But it did not. :(
> I also see a similar problem on a mx28 board with a hub.
>
> Does it help in your case if you pass 'usbcore.autosuspend=-1' in the
> kernel command line?
>
> Regards,
>
> Fabio Estevam
Thanks a million, Fabio!
'usbcore.autosuspend=-1' quiets the errors.
~joshua
P.S. I guess this technically is a bug in chipidea usb.
I'll give it a quick once over, though I am not very familiar
with USB core or the CI driver.
next prev parent reply other threads:[~2016-08-01 14:55 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-20 9:40 [PATCH v3 0/6] power: add power sequence library Peter Chen
2016-07-20 9:40 ` [PATCH v3 1/6] binding-doc: power: pwrseq-generic: add binding doc for generic " Peter Chen
2016-07-29 2:09 ` Peter Chen
2016-07-29 21:09 ` Rob Herring
2016-07-20 9:40 ` [PATCH v3 2/6] power: add " Peter Chen
2016-07-29 20:06 ` [v3,2/6] " Matthias Kaehlcke
2016-08-01 1:58 ` Peter Chen
2016-08-02 3:32 ` Peter Chen
2016-07-20 9:40 ` [PATCH v3 3/6] binding-doc: usb: usb-device: add optional properties for power sequence Peter Chen
2016-07-29 21:11 ` Rob Herring
2016-07-20 9:40 ` [PATCH v3 4/6] usb: core: add power sequence handling for USB devices Peter Chen
2016-07-27 16:25 ` Joshua Clayton
2016-07-28 1:45 ` Peter Chen
2016-07-28 16:18 ` Joshua Clayton
2016-07-20 9:40 ` [PATCH v3 5/6] usb: chipidea: let chipidea core device of_node equal's glue layer device of_node Peter Chen
2016-07-21 9:14 ` Russell King - ARM Linux
2016-07-21 9:20 ` Peter Chen
2016-07-21 9:41 ` Russell King - ARM Linux
2016-07-21 10:12 ` Peter Chen
2016-07-20 9:40 ` [PATCH v3 6/6] ARM: dts: imx6qdl-udoo.dtsi: fix onboard USB HUB property Peter Chen
2016-07-28 15:56 ` [PATCH v3 0/6] power: add power sequence library Joshua Clayton
2016-07-28 16:41 ` Fabio Estevam
2016-08-01 14:55 ` Joshua Clayton [this message]
2016-08-01 16:29 ` Fabio Estevam
2016-08-02 1:08 ` Peter Chen
2016-07-29 1:46 ` Peter Chen
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