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From: Pavel Machek <pavel@ucw.cz>
To: Pali Roh?r <pali.rohar@gmail.com>
Cc: Jarkko Nikula <jarkko.nikula@bitmer.com>,
	Lars-Peter Clausen <lars@metafoo.de>,
	Peter Ujfalusi <peter.ujfalusi@ti.com>,
	linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org,
	Sebastian Reichel <sre@kernel.org>,
	Aaro Koskinen <aaro.koskinen@iki.fi>,
	Tony Lindgren <tony@atomide.com>, Nishanth Menon <nm@ti.com>,
	Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Subject: Re: Nokia N900 - audio TPA6130A2 problems
Date: Fri, 14 Aug 2015 22:46:49 +0200	[thread overview]
Message-ID: <20150814204649.GA7628@Nokia-N900> (raw)
In-Reply-To: <201508032017.45654@pali>

Hi!

> Maybe some power management problem? Something is not always initialized 
> correctly?
> 
> I remember that there is some problem (maybe in NoLo - Nokia bootloader) 
> that sometimes chainloaded U-Boot (booted via NoLo) is not able to 
> initialize mmc chip (all read operation fails). In U-Boot I added some 
> code to enable some parts in twl4030 regulator and after that mmc is 
> working always...

Could I get some details? Thay code should be moved to kernel,
I'd really like mmc to work, no matter how machine was booted.

Best regards,

							Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

  parent reply	other threads:[~2015-08-14 20:47 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-25 10:28 Nokia N900 - audio TPA6130A2 problems Pali Rohár
2015-07-25 13:17 ` Lars-Peter Clausen
2015-08-01 10:18   ` Pali Rohár
2015-08-03 18:03     ` Jarkko Nikula
2015-08-03 18:17       ` Pali Rohár
2015-08-03 18:48         ` Jarkko Nikula
2015-08-03 18:55           ` Pali Rohár
2015-08-04  7:02           ` Peter Ujfalusi
2016-01-04 23:34             ` Pali Rohár
2016-03-06 15:23               ` Sebastian Reichel
2016-03-07 11:59                 ` Pali Rohár
2016-03-08  6:45                   ` Ivaylo Dimitrov
2016-03-12 12:39                     ` Pali Rohár
2016-03-12 12:42                 ` Pali Rohár
2016-03-14  9:59                   ` Peter Ujfalusi
2016-03-14 17:05                     ` Ivaylo Dimitrov
2016-03-16 13:33                     ` Pali Rohár
2016-03-16 14:47                       ` Sebastian Reichel
2016-03-16 18:21                         ` Ivaylo Dimitrov
2016-03-16 18:32                           ` Grygorii Strashko
2016-03-16 19:50                             ` Ivaylo Dimitrov
2016-03-17  0:49                               ` Sebastian Reichel
2016-03-17  7:56                                 ` Ivaylo Dimitrov
2016-03-17 13:01                                   ` Pali Rohár
2016-03-17 13:11                                     ` Ivaylo Dimitrov
2016-03-17 13:33                                       ` Tony Lindgren
2016-03-17 13:50                                         ` Ivaylo Dimitrov
2016-03-17 14:32                                           ` Tony Lindgren
2016-03-17 14:58                                             ` Ivaylo Dimitrov
2016-03-17  7:53                               ` Peter Ujfalusi
2016-03-17 17:26                                 ` Ivaylo Dimitrov
2016-03-18 10:33                                   ` Peter Ujfalusi
2016-03-18 13:13                                     ` Ивайло Димитров
2016-03-18 13:36                                       ` Sebastian Reichel
2016-03-18 13:45                                         ` Ivaylo Dimitrov
2016-03-18 15:04                                           ` Sebastian Reichel
2016-03-18 15:56                                             ` Ivaylo Dimitrov
2016-03-19  8:49                                             ` Ivaylo Dimitrov
2016-03-20  5:17                                               ` Sebastian Reichel
2016-03-20 19:43                                                 ` Ivaylo Dimitrov
2016-03-21  0:04                                                   ` Sebastian Reichel
2016-03-21  1:40                                                     ` Sebastian Reichel
2016-03-21 12:03                                                     ` Mark Brown
2016-03-21 11:45                                                 ` Mark Brown
2016-03-21 13:39                                                   ` Ivaylo Dimitrov
2016-03-21 13:45                                                     ` Mark Brown
2016-03-21 14:53                                                       ` Sebastian Reichel
2016-03-21 19:34                                                         ` Ivaylo Dimitrov
2016-03-22  8:02                                                           ` Ivaylo Dimitrov
2016-04-01 10:43                         ` Race condition in TPA6130A2 (Was: Re: Nokia N900 - audio TPA6130A2 problems) Pali Rohár
2015-08-14 20:46         ` Pavel Machek [this message]
2015-08-14 20:54           ` Nokia N900 - audio TPA6130A2 problems Pali Rohár

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