Comment 46 for bug 1016181

Though I'm not from Ubuntu clan (so I'm not reopening bug), I do have the same problem on Linux 3.4.58 i686. My adapter is AR9285 (EEE PC 1215b)

When I do `ifconfig wlp1s0 up`, I get

[98739.884046] ath: phy0: Chip reset failed
[98739.884050] ath: phy0: Unable to reset hardware; reset status -22 (freq 2462 Mhz)

Just to note - last time I used wireless mouse (static USB electricity lol), but two times it occured on its own (in three days).

Essential log

dhcpcd : wlp1s0: carrier lost
kernel : [98739.773400] ath: phy0: Failed to stop TX DMA, queues=0x10f!
kernel : [98739.712877] ath: phy0: DMA failed to stop in 10 ms AR_CR=0xffffffff AR_DIAG_SW=0xffffffff DMADBG_7=0xffffffff
kernel : [98739.712897] ath: phy0: Could not stop RX, we could be confusing the DMA engine when we start RX up
kernel : [98739.884046] ath: phy0: Chip reset failed
kernel : [98739.884050] ath: phy0: Unable to reset channel, reset status -22
kernel : [98739.884055] ath: phy0: Unable to set channel