[OpenWrt-Devel] Broken GPIO on MT7620 after commit 34ca34b32b02

John Crispin john at phrozen.org
Tue May 22 10:33:39 EDT 2018

On 22/05/18 16:18, Kristian Evensen wrote:
> On Sun, May 20, 2018 at 10:26 PM, Rosen Penev <rosenp at gmail.com> wrote:
>>> Bisecting further is hard, since the
>>> commit is a combination of (a lot of) clean-up and some functional
>>> changes.
>> Changes can be viewed on the linux-next tree. It should be as simple
>> as dropping in the relevant files to the files-4.14 directory.
>>> Would it be possible to revert the commit and split it in two
>>> parts (clean-up + functional)? Then it should be easier to figure out
>>> what is wrong.
>> I'm torn on this. The long term solution is to migrate to the mainline
>> mtk-sd driver (which is just a newer version of this one). The new
>> 18.06 release does not contain this patch.
> I agree that using the mainline driver is ideal. This email was meant
> more as a notification that the commit creates issues for some
> devices. I didnt test, but I guess that my LEDs are also broken, since
> some are also controlled using GPIO. For me, reverting the commit
> locally works fine and I can carry that locally.
> BR,
> Kristian

what exactly is the issue ? breaking compat means that rosen either 
needs to fix the regression or we need to revert the patch.


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