On Thu, Jul 27, 2023 at 12:12 AM Fabio Estevam <festevam@xxxxxxxxx> wrote: > > Hi Ben, > > On Wed, Jul 26, 2023 at 2:16 PM Ben Greear <greearb@xxxxxxxxxxxxxxx> wrote: > > > At one time, ath10k firmware had some weird logic related to trying to coordinate > > 4-way handshake with setting keys. I'm not sure that was ever changed in upstream > > firmware, so possibly you are hitting that bug/race. > > I only have access to the QCA9377 firmware from the upstream > linux-firmware repo: > > ath10k_sdio mmc1:0001:1: qca9377 hw1.1 sdio target 0x05020001 chip_id > 0x00000000 sub 0000:0000 > ath10k_sdio mmc1:0001:1: kconfig debug 0 debugfs 0 tracing 0 dfs 0 testmode 0 > ath10k_sdio mmc1:0001:1: firmware ver WLAN.TF.1.1.1-00061-QCATFSWPZ-1 > api 5 features ignore-otp crc32 7746e551 > ath10k_sdio mmc1:0001:1: failed to fetch board data for > bus=sdio,vendor=0271,device=0701,subsystem-vendor=0000,subsystem-device=0000 > from ath10k/QCA9377/hw1.0/board-2.bin > ath10k_sdio mmc1:0001:1: board_file api 1 bmi_id N/A crc32 544289f7 > ath10k_sdio mmc1:0001:1: htt-ver 3.32 wmi-op 4 htt-op 3 cal otp > max-sta 32 raw 0 hwcrypto 1 > > > We use recent supplicant and ath10k and do not notice any problems, but we also use > > our modified ath10k firmware that changes how the 4-way and key-setting is handled, > > as well as plenty of patches to ath10k driver that may or may not have some affect > > on this path. > > > > We also run with this supplicant patch, among a pile of others, possibly one of these makes > > a difference: > > > > https://github.com/greearb/hostap-ct/commit/c614b56d0c9073b27f2d1dfdfd014a068ab2c65f > mac80211 uses `7` priority for control port already. > Tried this specific patch, but it did not help. Still get the 'wlan0: > Unknown event 37' message and authentication fails. > I have spent some more time looking into this, but couldn't reproduce the issue, but I have a a couple of suggestions: 1. disable HW crypto in ath10k, cryptmode=1 + frame_mode=0 (noencrypt=1 for EAPoL, so, if ath10k doesn't handle well, it can cause packet drops) 2. disable WMM_AC (this shouldn't cause any drops at STA side as in the worst case mac80211 fallbacks BK, but AP might reject, so, worth a try). _______________________________________________ Hostap mailing list Hostap@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/hostap
