> On Jun 3, 2020, at 11:54 PM, Ben Greear <greearb@xxxxxxxxxxxxxxx> wrote: > > I'm testing an un-modified kernel for a change, and latest firmware that I could find, > but ax200 is still sucking. > > UDP upload of single ax200 station gets about 1Mbps, and station disconnects > very often. TCP download gets about 400Mbps on each of two radios. UDP download stalls > often and averages around 1Mbps throughput. TCP upload also stalls out. > > Previous testing on other kernels has shown problems with other firmware as well. > > I'm requesting 500Mbps UDP speeds. Requesting only 100Mbps does not help (tested with DL direction only). > > [root@ct523c-0b29 ~]# ethtool -i wlan2 > driver: iwlwifi > version: 5.7.0 > firmware-version: 53.c31ac674.0 cc-a0-53.ucode > expansion-rom-version: > bus-info: 0000:12:00.0 > supports-statistics: yes > supports-test: no > supports-eeprom-access: no > supports-register-dump: no > supports-priv-flags: no > > > Is there any way to disable OFDMA or /ax on the ax200 in case that helps somehow? > > Thanks, > Ben Hi Ben, Try running with no encryption. I know that is not a solution. But it could point to a cause. I've seen disabling encryption make a big difference.
