From: Kevin Hilman <khilman@mvista.com>
To: "Syed Mohammed, Khasim" <x0khasim@ti.com>
Cc: Linux OMAP <linux-omap-open-source@linux.omap.com>
Subject: Re: new PRCM breakage: 2430 FB
Date: Thu, 07 Jun 2007 16:22:33 -0700 [thread overview]
Message-ID: <46689339.5000304@mvista.com> (raw)
In-Reply-To: <9C23CDD79DA20A479D4615857B2E2C47011217D9@dlee13.ent.ti.com>
Syed Mohammed, Khasim wrote:
> Kevin,
>
>> I just noticed that with the new PRCM reorg, the 2430 LCD is no longer
>> powering on. I'll dig into it tomorrow, but any pointers would be
>> appreciated.
>
> If you mean the LCD is not powering ON, then it's an issue with T2 LDO configuration. We use T2 LDO to enable power to 2430 UI board.
> If LCD is ON but we are not able display anything then it could be due to dss1_fclk / dss2_fclk.
Thanks for the pointer. I haven't had a chance to dig on this yet...
FWIW, the panel doesn't seem to be powering on (no backlight, etc.) And
during boot the dispc layer says that the reset failed:
omapfb omapfb: soft reset failed
omapfb omapfb: controller initialization failed (-19)
Kevin
next prev parent reply other threads:[~2007-06-07 23:22 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-07 0:28 new PRCM breakage: 2430 FB Kevin Hilman
2007-06-07 23:06 ` Syed Mohammed, Khasim
2007-06-07 23:22 ` Kevin Hilman [this message]
2007-06-12 0:45 ` Paul Walmsley
2007-06-12 3:05 ` Syed Mohammed, Khasim
2007-06-12 3:58 ` Woodruff, Richard
2007-06-12 15:14 ` Syed Mohammed, Khasim
2007-06-12 4:25 ` Syed Mohammed, Khasim
2007-06-13 19:00 ` Paul Walmsley
2007-06-13 21:19 ` Kevin Hilman
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