From: Nick Krause <xerofoify@gmail.com>
To: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: linux-omap@vger.kernel.org, "Tony Lindgren" <tony@atomide.com>,
"Sebastian Reichel" <sre@kernel.org>,
"Pali Rohár" <pali.rohar@gmail.com>,
"Pavel Machek" <pavel@ucw.cz>
Subject: Re: Nokia N900 FB regression?
Date: Tue, 22 Jul 2014 18:16:36 -0400 [thread overview]
Message-ID: <CAPDOMVjDRd52C-eDo4_OCaUhNYAXF+DpgV1qbZF3CV6XgohLiQ@mail.gmail.com> (raw)
In-Reply-To: <CAPDOMVhwSAvbkHwwdM6wkV25MpKfZ=1m_QafFfdCRZtavGuFpw@mail.gmail.com>
On Tue, Jul 22, 2014 at 6:02 PM, Nick Krause <xerofoify@gmail.com> wrote:
> On Tue, Jul 22, 2014 at 5:23 PM, Aaro Koskinen <aaro.koskinen@iki.fi> wrote:
>> Hi,
>>
>> Somewhere between 3.16-rc2 and rc6 (I was on holidays...) I noticed
>> the framebuffer stopped working on N900 (nothing on screen).
>>
>> I bisected this to 9188883fd66e9809e93e06d5bbd49cf99a6cdbee (ARM: dts:
>> Enable twl4030 off-idle configuration for selected omaps).
>> With this commit reverted, I can see the Tux again with 3.16-rc6.
>>
>> Any ideas?
>>
>> A.
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
>
> I am new to the kernel but I can take a look into this this commit.
> Cheers Nick
+
+ twl_power: power {
+ compatible = "ti,twl4030-power-n900",
"ti,twl4030-power-idle-osc-off";
+ ti,use_poweroff;
+ };
};
This seems to be the case of no boot. Perhaps compatible functions are
incorrect?
I am new so asking a maintainer may be better but seems the idle function set
here turns off your frame butter. I would also test this on the beagleboard xm
as this patch may affect it too.
Nick
next prev parent reply other threads:[~2014-07-22 22:16 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-22 21:23 Nokia N900 FB regression? Aaro Koskinen
2014-07-22 22:02 ` Nick Krause
2014-07-22 22:16 ` Nick Krause [this message]
2014-07-23 7:37 ` Tony Lindgren
2014-07-23 15:22 ` Nick Krause
2014-07-24 20:01 ` Aaro Koskinen
2014-07-25 11:13 ` Tony Lindgren
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