Hi On Sat, Dec 16, 2017 at 07:33:47PM +0100, Enrico Mioso wrote: > I tested the Archer MR200 device removing the patch as you suggested: > package/kernel/mac80211/patches/600-23-rt2x00-rt2800mmio-add-a-workaround-for-spurious-TX_F.patch > ... the error still appears, but the driver is still working as of now. > Here - reporting my dmesg > [ 819.060392] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2 > [ 819.069900] ieee80211 phy0: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 2 Did you also apply patch attached in my previous email ? Another thing to try to stop those errors is increase queue threshold, see below patch > For the moment I am not sure about the situation still, so I think further testing would be needed. Hoping someone experiencing this problem can come up and give some more hints / tests on different hw. > Thank you to all,kA I'm testing on AP mode but on USB devices, I do not have those problems. Cheers Stanislaw diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c index a2c1ca5c76d1..9e65b8f285e9 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c @@ -1224,7 +1224,7 @@ static void rt2x00queue_init(struct rt2x00_dev *rt2x00dev, rt2x00dev->ops->queue_init(queue); - queue->threshold = DIV_ROUND_UP(queue->limit, 10); + queue->threshold = DIV_ROUND_UP(queue->limit, 8); } int rt2x00queue_allocate(struct rt2x00_dev *rt2x00dev)