From: Pavel Machek <pavel@ucw.cz>
To: Felipe Balbi <balbi@ti.com>
Cc: Aaro Koskinen <aaro.koskinen@iki.fi>,
pali.rohar@gmail.com, sre@debian.org, sre@ring0.de,
kernel list <linux-kernel@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
linux-omap@vger.kernel.org, tony@atomide.com, khilman@kernel.org,
ivo.g.dimitrov.75@gmail.com
Subject: Re: 3.19 on Nokia n900: audio quality awful
Date: Tue, 6 Jan 2015 23:56:14 +0100 [thread overview]
Message-ID: <20150106225614.GA31990@amd> (raw)
In-Reply-To: <20150106224622.GA13752@saruman>
On Tue 2015-01-06 16:46:22, Felipe Balbi wrote:
> Hi,
>
> On Wed, Jan 07, 2015 at 12:27:17AM +0200, Aaro Koskinen wrote:
> > But I'm mounting it from userspace (using builtin initramfs inside
> > zImage), with a poll loop that waits for a device to appear. Maybe if you
> > do it from kernel you need to use root wait/delay etc. options?
>
> yeah, rootwait should do it.
No, rootwait does not solve it. Try it. Tested many times. (And yes,
you need to actually fool the rear cover sensor or close the phone.)
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
WARNING: multiple messages have this Message-ID (diff)
From: pavel@ucw.cz (Pavel Machek)
To: linux-arm-kernel@lists.infradead.org
Subject: 3.19 on Nokia n900: audio quality awful
Date: Tue, 6 Jan 2015 23:56:14 +0100 [thread overview]
Message-ID: <20150106225614.GA31990@amd> (raw)
In-Reply-To: <20150106224622.GA13752@saruman>
On Tue 2015-01-06 16:46:22, Felipe Balbi wrote:
> Hi,
>
> On Wed, Jan 07, 2015 at 12:27:17AM +0200, Aaro Koskinen wrote:
> > But I'm mounting it from userspace (using builtin initramfs inside
> > zImage), with a poll loop that waits for a device to appear. Maybe if you
> > do it from kernel you need to use root wait/delay etc. options?
>
> yeah, rootwait should do it.
No, rootwait does not solve it. Try it. Tested many times. (And yes,
you need to actually fool the rear cover sensor or close the phone.)
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2015-01-06 22:56 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-06 17:04 3.19 on Nokia n900: audio quality awful Pavel Machek
2015-01-06 17:04 ` Pavel Machek
2015-01-06 17:25 ` Felipe Balbi
2015-01-06 17:25 ` Felipe Balbi
2015-01-06 17:25 ` Felipe Balbi
2015-01-06 17:51 ` Pavel Machek
2015-01-06 17:51 ` Pavel Machek
2015-01-06 20:28 ` Felipe Balbi
2015-01-06 20:28 ` Felipe Balbi
2015-01-06 20:28 ` Felipe Balbi
2015-01-06 20:50 ` Pavel Machek
2015-01-06 20:50 ` Pavel Machek
2015-01-06 20:54 ` Felipe Balbi
2015-01-06 20:54 ` Felipe Balbi
2015-01-06 20:54 ` Felipe Balbi
2015-01-06 21:57 ` Pavel Machek
2015-01-06 21:57 ` Pavel Machek
2015-01-06 22:02 ` Felipe Balbi
2015-01-06 22:02 ` Felipe Balbi
2015-01-06 22:02 ` Felipe Balbi
2015-01-06 20:57 ` Aaro Koskinen
2015-01-06 20:57 ` Aaro Koskinen
2015-01-06 22:08 ` Pavel Machek
2015-01-06 22:08 ` Pavel Machek
2015-01-06 22:27 ` Aaro Koskinen
2015-01-06 22:27 ` Aaro Koskinen
2015-01-06 22:46 ` Felipe Balbi
2015-01-06 22:46 ` Felipe Balbi
2015-01-06 22:46 ` Felipe Balbi
2015-01-06 22:52 ` Tony Lindgren
2015-01-06 22:52 ` Tony Lindgren
2015-01-06 22:56 ` Pavel Machek [this message]
2015-01-06 22:56 ` Pavel Machek
2015-01-06 23:04 ` Felipe Balbi
2015-01-06 23:04 ` Felipe Balbi
2015-01-06 23:04 ` Felipe Balbi
2015-01-06 23:13 ` Pavel Machek
2015-01-06 23:13 ` Pavel Machek
2015-01-06 23:29 ` Felipe Balbi
2015-01-06 23:29 ` Felipe Balbi
2015-01-06 23:29 ` Felipe Balbi
2015-01-06 22:58 ` Pavel Machek
2015-01-06 22:58 ` Pavel Machek
2015-01-07 19:43 ` Aaro Koskinen
2015-01-07 19:43 ` Aaro Koskinen
2015-01-06 20:39 ` Aaro Koskinen
2015-01-06 20:39 ` Aaro Koskinen
2015-01-18 12:01 ` Pavel Machek
2015-01-18 12:01 ` Pavel Machek
2015-01-26 13:20 ` Peter Ujfalusi
2015-01-26 13:20 ` Peter Ujfalusi
2015-01-26 13:20 ` Peter Ujfalusi
2015-01-28 18:15 ` Jarkko Nikula
2015-01-28 18:15 ` Jarkko Nikula
2015-01-28 22:41 ` Pavel Machek
2015-01-28 22:41 ` Pavel Machek
2015-01-28 22:41 ` Pavel Machek
2015-01-29 7:35 ` Jarkko Nikula
2015-01-29 7:35 ` Jarkko Nikula
2015-01-29 11:19 ` Peter Ujfalusi
2015-01-29 11:19 ` Peter Ujfalusi
2015-01-29 11:19 ` Peter Ujfalusi
2015-01-29 20:42 ` Pavel Machek
2015-01-29 20:42 ` Pavel Machek
2015-01-30 8:16 ` Pali Rohár
2015-01-30 8:16 ` Pali Rohár
2015-01-30 8:52 ` Pavel Machek
2015-01-30 8:52 ` Pavel Machek
2015-01-30 10:26 ` Pavel Machek
2015-01-30 10:26 ` Pavel Machek
2015-01-30 10:37 ` Pavel Machek
2015-01-30 10:37 ` Pavel Machek
2015-01-30 12:40 ` Peter Ujfalusi
2015-01-30 12:40 ` Peter Ujfalusi
2015-01-30 12:40 ` Peter Ujfalusi
2015-01-30 12:43 ` Peter Ujfalusi
2015-01-30 12:43 ` Peter Ujfalusi
2015-01-30 12:43 ` Peter Ujfalusi
2015-01-28 22:02 ` Pavel Machek
2015-01-28 22:02 ` Pavel Machek
2015-01-28 22:02 ` Pavel Machek
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