WIFIPERF PROFESSIONAL DRIVERS
WIFIPERF PROFESSIONAL DRIVER

Mar 04 18:28:31 ubuntu kernel: ath10k_pci 0000:3b:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0 0.0-10.0 sec 32.6 MBytes 27.3 Mbits/secįor comparison, on the same network (from the same distance to the router) I have the following result with an Intel's card (on a 4.8 kernel, different laptop):Ġ2:00.0 Network controller: Intel Corporation Wireless 7260 (rev bb) Testing wireless speed with RT-87U 802.11ac router shows that the speed is only 27.3 megabits per second which is very low for an 802.11ac card:

Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR. QCA6174 802.11ac Wireless Network AdapterĬontrol: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+

WIFIPERF PROFESSIONAL DRIVERS

Ii linux-firmware 1.163 all Firmware for Linux kernel drivers This is a dev version of Zesty with a recently released 4.10 kernel: I experience a very poor 802.11ac performance of a QCA6174 Wireless card (Killer Wireless 1535). Update: added some forensics in the paste (a long read):ģb:00.0 Network controller: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter (rev 32) org/patch/ 5784701/ (the hack is at the bottom)

WIFIPERF PROFESSIONAL DRIVER

Kalle Valo suggested a hack which increased client -> AP TCP performance - so it does not look like a firmware issue as I thought originally, rather an ath10k driver issue:

Wifiperf professional