The message "WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state." is gone for me, but the device still doesn't work after unplugging it and plugging it in again.
After unplugging I get this message in dmesg:
ieee80211 phy1: rt2x00usb_vendor_request: Error - Vendor Request 0x06 failed for offset 0x1004 with error -19
The message "WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state." is gone for me, but the device still doesn't work after unplugging it and plugging it in again.
After unplugging I get this message in dmesg: vendor_ request: Error - Vendor Request 0x06 failed for offset 0x1004 with error -19
ieee80211 phy1: rt2x00usb_