Re: OMAP34xx

Russell King - ARM Linux
2012-04-05T08:24:56Z

On Fri, Feb 10, 2012 at 11:56:39AM +0530, Archit Taneja wrote:
> On Friday 10 February 2012 04:04 AM, Russell King - ARM Linux wrote:
>> On Thu, Feb 09, 2012 at 12:22:42PM +0530, Archit Taneja wrote:
>>> Hi,
>>>
>>> On Sunday 05 February 2012 08:08 PM, Russell King - ARM Linux wrote:
>>>> Okay, so this requires backlight support, and TAAL selected, so that sorts
>>>> that error, but causes others:
>>>>
>>>> taal display0: taal panel revision e3.83.7d
>>>> omapdss DSI error: DSI CIO error, cio irqstatus 200000
>>>> DSI CIO IRQ 0x200000: ERRCONTENTIONLP1_1
>>>> omapdss DSI error: DSI CIO error, cio irqstatus 200000
>>>> DSI CIO IRQ 0x200000: ERRCONTENTIONLP1_1
>>>> omapdss DSI error: DSI CIO error, cio irqstatus 200000
>>>> DSI CIO IRQ 0x200000: ERRCONTENTIONLP1_1
>>>> omapdss DSI error: DSI CIO error, cio irqstatus 200000
>>>> DSI CIO IRQ 0x200000: ERRCONTENTIONLP1_1
>>>> omapdss DSI error: DSI CIO error, cio irqstatus 200000
>>>> DSI CIO IRQ 0x200000: ERRCONTENTIONLP1_1
>>>> omapdss DSI error: DSI CIO error, cio irqstatus 200000
>>>> DSI CIO IRQ 0x200000: ERRCONTENTIONLP1_1
>>>
>>> This happens when the flex cable connected to the display is faulty or
>>> loose.
>>
>> Well, I don't know - it works with ES1 and an old kernel just fine.
>>
>
> Okay, I'll look into this more.

Any news on this? I see no progress on this in mainline kernels:

http://www.arm.linux.org.uk/developer/build/result.php?type=boot&idx=112

Yet I can still boot the kernel with the originally provided kernel
and CPU and it all works fine.

Has anyone else tried to get the LCD panels working on the 4430SDP?