Hi Stefan,
we truly appreciate your tips and guidance,

attached is the original bootlog from serial console, in case it's useful.
I'm about to try adapting & flashing a binary for wdr3600,

Cheers!!


On Sat, Dec 22, 2012 at 12:05 AM, Nicolás Echániz
<nicoecha...@codigosur.org> wrote:
> On 12/21/2012 11:56 PM, Stefan Lippers-Hollmann wrote:
>> Hi
>>
>> On Saturday 22 December 2012, Stefan Lippers-Hollmann wrote:
>>> On Thursday 20 December 2012, Nicolás Echániz wrote:
>>>> TP-Link WDR3600 is supported since r33219. It has the same hardware as
>>>> the WDR4300 with one less chain/antenna.
>>>>
>>>> However the model WDR3500, which is similar to WDR3600 is not yet
>>>> supported. Outstanding differences in relation to WDR3600 are:
>>>
>>> For the TL-WDR3600, the situation was easy (once TL-WDR4300 was
>>> supported), because it's essentially the same device, with only minor
>>> differences for the 2.4 GHz radio (but still supported by the same
>>> driver, ath9k). Without knowing any details, I fear this might be
>>> slightly different with the TL-WDR3500.
>>>
>>>> - no gigabit ethernet
>>>
>>> Yes, and this means there is a big chance that the switch chipset might
>>> be different. In contrast to wlan support, where you might be able to
>>> just risk it, missing ethernet/ switch support would have much bigger
>>> consequences. Given that The Atheros DB120 reference architecture, from
>>> which these TP-Link routers are closely derived, is quite well
>>> integrated and is specified with an Atheros AR8327N GBit/s switch,
>>> there is a significant chance that a different switch chipset might be
>>> used here - or eventually some completely different base board.
>>
>> O.k., after looking at the FCC pictures, which are not detailed enough
>> to read all of the chips, it becomes clear that they're using a
>> similar, but significantly different PCB for the TL-WDR3500 - so you
>> really should make high resolution pictures and check bootlog/ GPL
>> tarball before risking anything. While there still is a small chance
>> that the differences are small enough that OpenWrt might "just work"
>> for this device as well, it does look like there is a different
>> solution in place for the networking switch, so it's more likely that
>> some more involved source changes might be needed.
>
> Stephan, thanks a lot for your detailed explanation.
>
> I live in a small town with difficult local access to hardware but I'll
> have a WDR3500 delivered from Buenos Aires in the following weeks and
> then I'll get the high resolution images and original bootlog.
>
> I'll update as soon as I have this information.
>
>
> Cheers,
>
> NicoEchániz
> altermundi.net
>
>
>
>
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> openwrt-devel mailing list
> openwrt-devel@lists.openwrt.org
> https://lists.openwrt.org/mailman/listinfo/openwrt-devel

Attachment: TLWDR3500_factory_serial_boot.log
Description: Binary data

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