From: Yanick Saugy <yanick.saugy@heig-vd.ch>
To: linux-omap@vger.kernel.org
Subject: LCD on Zoom2 dev board with DSS
Date: Mon, 13 Sep 2010 14:43:27 +0200 [thread overview]
Message-ID: <1284381807.1801.38.camel@A05BPC17> (raw)
Hi all,
I'm working on a zoom2 dev board (omap34x-II MDP). There is my actual config :
I've built kernel 2.6.35 from git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git
and then applied the following patchs :
[PATCH 1/2 V7] OMAP: ZOOM2/3&SDP3630: Add display board file for zoom boards <http://marc.info/?l=linux-omap&m=127445506720934&w=2>
[PATCH 2/2 V7] OMAP: ZOOM2/3&SDP3630: Add display board file for zoom boards <http://marc.info/?l=linux-omap&m=127445522921326&w=2>
[PATCH V6] OMAP: DSS: Add NEC NL8048HL11-01B display panel <http://marc.info/?l=linux-omap&m=127445535621669&w=2>
Finally I've enabled DSS and lcd NEC_NL8048HL11 in kernel config file.
At this time the kernel boots well, and my LCD backlight turns on but I can't see TUX while booting, and I can't draw anything after logging in.
I've checked, the framebuffer device is present and configured with size of 800x480.
I've played with sys filesystem like on this wiki, but nothing happened:
<http://www.omappedia.org/wiki/Bootargs_for_enabling_display>
To enable DSS at boot time, I passed following boot options:
vram=10M omapdss.def_disp=lcd
Perhaps I've missed something?
Thank you in advance.
---
Yanick
next reply other threads:[~2010-09-13 12:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-13 12:43 Yanick Saugy [this message]
2010-09-13 12:52 ` LCD on Zoom2 dev board with DSS Felipe Balbi
2010-09-16 12:56 ` Yanick Saugy
2010-09-16 20:42 ` Tony Lindgren
2010-09-21 12:21 ` [PATCH] OMAP: ZOOM2: Change GPIO to enable LCD NEC NL8048HL11-01B on OMAP34x-II MDP Yanick Saugy
2010-09-28 21:31 ` Tony Lindgren
2010-09-29 7:35 ` Tomi Valkeinen
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