CVSROOT: /cvs Module name: src Changes by: s...@cvs.openbsd.org 2023/11/06 01:34:41
Modified files: sys/dev/pci : if_iwm.c Log message: avoid using MCS9 in iwm(4) Tx rate selection if 40 MHz is disabled MCS9 is not valid on 20HMz so we must not use it in 20MHz-only mode. Fixes firmware panic 0x00002078, which indicates the driver sets a rate with a bad number of antennas, bad number of Tx streams, or bad bandwidth. Observed by dlg@ with the miktrotik AP for which iwm(4) firmware requires our 20MHz-only workaround to interoperate in 11ac mode. ok dlg@