From: Boaz Ben-David <boaz.bd@wellsense-tech.com>
To: "marc@cpdesign.com.au" <marc@cpdesign.com.au>
Cc: "barebox@lists.infradead.org" <barebox@lists.infradead.org>,
Itai Raab <itai.raab@wellsense-tech.com>
Subject: Re: iMX35 3stack framebuffer problem
Date: Tue, 8 Mar 2011 09:03:55 +0200 [thread overview]
Message-ID: <39A4B204C321D34DA3490E3B119D5A6C68C006F8A4@SBS2008.wellsense.local> (raw)
In-Reply-To: <201103081635.29082.marc@cpdesign.com.au>
Yes, I am using the freescale kernel unfotunately.
Do you know of some way to fix this (a patch for the freescale kernel
maybe)?
Thanks,
Boaz.
On Tue, 2011-03-08 at 16:35 +1100, Marc Reilly wrote:
> On Tuesday, March 08, 2011 03:35:10 am Boaz Ben-David wrote:
> > Hi,
> >
> > When using the iMX35 freescale 3stack we are having some issues with the FB
> > driver. On device boot we enable the fb using "fb0.enable=1" and then try
> > to boot the kernel from nand. The problem is that after the kernel is
> > loaded to RAM and extracted the board hangs. If we do not init the fb0
> > device but simply boot the kernel it works fine. Trying "fb0.enable=0"
> > before booting also did not help.
> > Did anyone encounter this issue yet or are we doing something wrong?
>
> Are you using the freescale kernel? It doesn't handle loading the IPU driver
> if the IPU has been enabled previously.. (an IRQ fires before all the driver
> structures have been initialized and crashes)
>
> Cheers,
> Marc
>
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next prev parent reply other threads:[~2011-03-08 7:04 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-07 16:35 Boaz Ben-David
2011-03-08 5:35 ` Marc Reilly
2011-03-08 7:03 ` Boaz Ben-David [this message]
2011-03-08 7:10 ` Baruch Siach
2011-05-29 6:08 ` Boaz Ben-David
2011-05-29 6:33 ` Baruch Siach
2011-05-29 7:14 ` Boaz Ben-David
2011-05-29 7:28 ` Baruch Siach
2011-10-09 7:10 ` Boaz Ben-David
2011-10-10 4:44 ` Baruch Siach
2011-10-11 6:40 ` Boaz Ben-David
2011-10-11 6:54 ` Robert Schwebel
[not found] ` <4E93E8CB.1040504@wellsense-tech.com>
2011-10-11 6:59 ` Boaz Ben-David
2011-10-11 7:01 ` Baruch Siach
2011-10-11 7:06 ` Robert Schwebel
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