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From: Pavel Machek <pavel@ucw.cz>
To: Daniel Ribeiro <drwyrm@gmail.com>
Cc: Eric Miao <eric.y.miao@gmail.com>,
	rpurdie@rpsys.net, lenz@cs.wisc.edu,
	kernel list <linux-kernel@vger.kernel.org>,
	Russell King <rmk@arm.linux.org.uk>,
	Dirk@opfer-online.de, arminlitzel@web.de,
	Cyril Hrubis <metan@ucw.cz>,
	thommycheck@gmail.com,
	linux-arm-kernel <linux-arm-kernel@lists.arm.linux.org.uk>,
	dbaryshkov@gmail.com, omegamoon@gmail.com
Subject: Re: 2.6.30-rc1: touchscreen BUG() on spitz
Date: Fri, 10 Apr 2009 18:29:15 +0200	[thread overview]
Message-ID: <20090410162915.GA27805@elf.ucw.cz> (raw)
In-Reply-To: <1239360967.14324.2.camel@brutus>

Hi!

> > > After update to 2.6.30-rc1, sharp zaurus c-3000 fails to boot with
> > > white screen (with stripes). That's a regression w.r.t. 2.6.29.
> > 
> > What kind of white stripes? Does it look like the LCD controller
> > stops working or something.
> > 
> > There is a regression which caused X server hang during bootup,
> > with commit id 66c1ca0, which you can revert and have another
> > try.
> 
> As spitz also use cs_control for pxa2xx_spi, i believe that this is the
> same issue i found wednesday.
> 
> See the "Kernel freeze caused by
> a7bb3909b3293d503211d7f6af8ed62c1644b686" thread.

Ok, I'll try changing ASSERT->DEASSERT and see what happens. Hmm, it
now boots, with these messages:

WARNING: at kernel/irq/handle.c:366
BUG: IRQ handler called from non-hardirq context!

just after loading touchscreen device.

Thanks!

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

  reply	other threads:[~2009-04-10 16:26 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-04-10 10:34 2.6.30-rc1: white screen during boot (regression) " Pavel Machek
2009-04-10 10:50 ` Eric Miao
2009-04-10 10:56   ` Daniel Ribeiro
2009-04-10 16:29     ` Pavel Machek [this message]
2009-04-10 19:35       ` 2.6.30-rc1: touchscreen BUG() " Dmitry Eremin-Solenikov

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