Re: beagle hangs in uart3 disabling clocks

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I tried now on zoom3 with uart3[ttyO2] as console

It boots up fine for me

Logs:

http://pastebin.com/sXR5nYcD

I am using omap2plus_defconfig and lo-master

commit 0882b1455797b0a104978000a622c3f2412e7cf5
Author: Tony Lindgren <tony@xxxxxxxxxxx>
Date:   Fri Oct 1 17:23:48 2010 -0700

    omap: READ CAREFULLY: Fix build after merging in hwmod support for testing


---
Regards,
Govindraj.R



On Mon, Oct 4, 2010 at 5:47 PM, Pramod <pramod.gurav@xxxxxx> wrote:
> Hi Sanjeev,
>>>
>>> I just tested pm branch of tony's linux-omap-2.6 tree, and found my
>>> beagle will hang in uart3 disabling clocks, follows the log info:
>>>
>>>
>> [snip]..[snip]
>>
>>>
>>> Texas Instruments X-Loader 1.41
>>> Starting OS Bootloader...
>>>
>>>
>>> U-Boot 1.3.3 (Jul 10 2008 - 16:33:09)
>>>
>>> OMAP3530-GP rev 2, CPU-OPP2 L3-165MHz
>>> OMAP3 Beagle Board + LPDDR/NAND
>>> DRAM:  128 MB
>>> NAND:
>>
>> Lei,
>>
>> Couldn't help noticing the version information for x-loader and
>> u-boot. Both seem to be quite old...
>>
>> Could you try update both? May be, there is a dependency...
>>
> I am seeing the same issue with console on UART3 on zoom3 board. The
> bootloaders are older. Can you please share a link to latest bootloader
> which will have zoom3 support.
>
> I am using L25_INC3.x android kernel. The board hangs as soon as it boots
> the kernel. Enabling the logs shows us that the hang occurs when UART3
> clocks are being disabled in omap_hwmod.c as mentioned by Lei Ming. Has
> anyone observed this issue on any of omap boards?
>
>> ~sanjeev
>>
>>>
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