[OpenWrt-Devel] raspberry pi v3.19

[John Crispin]

ok, so uart, how do you connect it ?

On 10/02/2015 02:02, Álvaro Fernández Rojas wrote:
> I tried adding support for 3.18 and I have issues booting the raspberry. There must be something wrong with the new mmc driver, because it detects the SD card insertions/extractiones, but doesn't read the partitions:
> http://pastebin.com/GWFYrXnT
> 
> My patches:
> http://files.noltari.es/openwrt/bcm2708/brcm2708_3-18.tgz
> 
> Regards,
> Álvaro.
> 
> El 09/02/2015 a las 18:12, Florian Fainelli escribió:
>> On Feb 9, 2015 4:25 AM, "John Crispin" <blogic at openwrt.org <mailto:blogic at openwrt.org>> wrote:
>>>
>>> Hi,
>>>
>>> i synced our rpi port with the upstream tree on github. it boots and i
>>> can see the coloured palette test pic on the hdmi, however ethernet
>>> fails to come up. i attached a uart just to find out that my rpi is
>>> either broken or i am connecting it wrong.
>>>
>>> has anyone managed to get uart working ? to my understanding i need to
>>> connect pin6 to gnd and use 8 and 10 for the 2 data lines. should i see
>>> output from the bootloader prior to board detecting/loading the sd card
>>
>> You will not get any UART output prior to the kernel boot, the GPU boot code does not output anything (at least not in the builds we use).
>>
>> Could you share the boot log to see if there is anything obvious?
>>
>>>
>>>         John
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>>
>>
>>
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