Re: [PATCH] OMAP_LDP: Support LCD display as a FB device on ZOOM MDK (Re: LDP support)

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Op 7 mei 2009, om 19:18 heeft Tony Lindgren het volgende geschreven:

* Koen Kooi <koen@xxxxxxxxxxxxxxxxxxxxx> [090507 09:57]:

Op 7 mei 2009, om 18:28 heeft Tony Lindgren het volgende geschreven:

* Russell King - ARM Linux <linux@xxxxxxxxxxxxxxxx> [090507 09:19]:
On Thu, May 07, 2009 at 11:01:35PM +0800, stanley.miao wrote:
Hi, Tony,

Now the kernel can't boot on LDP. The attached file is the boot log.

No boot log found.

My master branch, based upon 2.6.29-rc3 boots fine on the LDP.

Uncompressing
Linux.............................................................
............................................ done, booting the
kernel.
Linux version 2.6.29-rc3 (rmk@xxxxxxxxxxxxxxxxxxxxxxx) (gcc version
4.3.2 (GCC)) #125 Mon Feb 2 22:22:54 GMT 2009

<snip snip>

omapfb: configured for panel ldp
omapfb: DISPC version 3.0 initialized
omapfb: Framebuffer initialized. Total vram 614400 planes 1
omapfb: Pixclock 32000 kHz hfreq 60.3 kHz vfreq 93.7 Hz

Can you see the penguin?

2.6.29 does this on my zoom:

http://www.flickr.com/photos/koenkooi/3406819626/

Boots into X and all :) That's with DSS1, not Tomi's DSS2. As I said
earlier, the touchscreen is unusable.

Good to hear. What patches do you have applied?

None relating to DSS1, the rest are DSS2 patches (not enabled in defconfig), musb patches, etc.

What exactly is wrong with the touchscreen?

It seems to have a reduced resolution with lots of noise, tslib is unable to calibrate it to a usable state. It might be the mcspi problem the evm had (has?) all over again, haven't looked into that.

Got any patches for that?

none, sorry.

regards,

Koen


Regards,

Tony

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