On 8/7/20 11:39 AM, Jiaxun Yang wrote:
>>>> However a write to the serial fails:
>>>> / # echo "hello" >/dev/ttyS0
>>>> [ 9369.631915] serial 0000:06:00.0: LSR safety check engaged!
>>>> sh: write error: Input/output error
>>> I assume you're using my out-of-tree fork to support LS2K.
>>> I messed with Logic PIO in that fork.
>>> I'll fix it in mainline, sorry for the issue...
>> Do you have a tree that we can test?
> 
> I'm trying to trim my patches to meet mainline requirement but I was
> really busy recent days.

No problem!

> I'll report when the tree is ready.

thanks,
Marc