On Wed, Sep 25, 2019 at 2:16 AM Federico Cuello <fedux@xxxxxxxxxxxx> wrote: > When upgrading to 5.3 my AP started to work really slow. I tracked the problem to 4504f0e5b5714d9d26b1a80bf1fc133c95830588 and fixed the issue. For the record, that's: 4504f0e5b571 ath10k: sdio: workaround firmware UART pin configuration bug > The attached patch fixes the issue when uart_print is false and uart_pin_workaround also false. -ENOPATCH Brian