From: saravanan_sprt@hotmail.com
To: linux-kernel@vger.kernel.org
Subject: UCB1400 driver problem in pxa270
Date: Fri, 27 Oct 2006 00:37:11 +0800 [thread overview]
Message-ID: <9975050.1161880631044.JavaMail.websites@opensubscriber> (raw)
In-Reply-To: <20060707114145.GA5195@elf.ucw.cz>
Hi all,
I am a newbie in using UCB1400 chip. Iam using Toradex Colibri module PXA270 as my target system with UCB1400 chip integrated.
I have a problem in enabling the audio system using UCB1400. Can anyone point me, how could I enable and use the UCB1400 driver on linux 2.6.12 platform. I have applied Nicolas Pitre patches and configured kernel CONFIG_INPUT, CONFIG_SND, CONFIG_SOUND,CONFIG_SND_PXA2xx_AC97, CONFIG_SND_PXA2xx_PCM to =y. The kernel builds well, but on boot the UCB1400 driver didn't gets registered and there are no more interrupts enabled in /proc/interrupts with following boot message,
.....
.....
ts: UCB1x00 touchscreen protocol output
Advanced Linux Sound Architecture Driver Version 1.0.9rc2 ( The MAr 24 10:34:34 2005 UTC)
ALSA device list:
No soundcards found.
....
....
The problem seems to be due to driver_register(pxa2xx-ac97) and bus match.
Any help will be appreciated .
Thanks
Sara
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next prev parent reply other threads:[~2006-10-26 16:37 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-07 11:41 [patch] fix ucb initialization on collie Pavel Machek
2006-07-07 15:35 ` Richard Purdie
2006-10-26 16:37 ` saravanan_sprt [this message]
2006-10-26 17:14 ` UCB1400 driver problem in pxa270 Nicolas Pitre
[not found] <200509111700.j8BH0Oo0023903@hera.kernel.org>
2006-10-26 16:34 ` saravanan_sprt
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