solved but with below control, and htchains marked only 0. with 0&1 don't connect my laptop atheros 9285 and with 0rx and 1tx works with packet drop....

But solved....

Anyone has same issue?? I cannot set 40MHz channel in Wlan in 4.13 ver and 5.0rc3 version

In specs, this card shows supports i.e. MSC7@40MHz

i have same problem that petr799, but with RB800 and ver4.5 too....
attached i have the sp lang...