Hi guys, I know that it is still under development, but I am trying to use the ath10k driver with SDIO support on the QCA6574 chip. At least, based on all the commits, I should be able to load the firmware and have at least a minimal support (station), but currently I am unable to load the FW correctly. I am using the latest "firmware-sdio-6.bin_WLAN.RMH.4.4.1-00011-QCARMSWP-2", board.bin and board-2.bin from [1]. """ # md5sum * db8264c352f202f38dfb99175209274c board-2.bin cb37c63d9ca28f53fea1ff09ad7c7a82 board.bin 2e18e9b185e2f5f0940ca26f9f608f4a firmware-sdio-6.bin """ I am using an upstream kernel "5.1.14" and commit " a7891b029909009ffa4cd7b62593979f3d91aef7" from [2]. The load of the driver fails as: """ # dmesg | grep -iE "ath10k|mmc" <4>ath10k_sdio mmc0:0001:1: WARNING: ath10k SDIO support is work-in-progress, problems may arise! <6>ath10k_sdio mmc0:0001:1: qca6174 hw3.2 sdio target 0x05030000 chip_id 0x00000000 sub 0000:0000 <6>ath10k_sdio mmc0:0001:1: kconfig debug 1 debugfs 0 tracing 0 dfs 0 testmode 0 <6>ath10k_sdio mmc0:0001:1: firmware ver WLAN.RMH.4.4.1-00011-QCARMSWP-2 api 6 features wowlan,ignore-otp crc32 727e5047 <3>ath10k_sdio mmc0:0001:1: failed to fetch board data for bus=sdio,vendor=0271,device=050a,subsystem-vendor=0000,subsystem-device=0000 from ath10k/QCA6174/hw3.0/board-2.bin <6>ath10k_sdio mmc0:0001:1: board_file api 1 bmi_id N/A crc32 ed5f849a <4>ath10k_sdio mmc0:0001:1: unsupported HTC service id: 1536 <6>ath10k_sdio mmc0:0001:1: htt-ver 3.60 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1 <4>ath10k_sdio mmc0:0001:1: suspend timed out - target pause event never came <4>mmc0: queuing unknown CIS tuple 0x01 (3 bytes) <4>mmc0: queuing unknown CIS tuple 0x1a (5 bytes) <4>mmc0: queuing unknown CIS tuple 0x1b (8 bytes) <4>mmc0: queuing unknown CIS tuple 0x14 (0 bytes) <4>ath10k_sdio mmc0:0001:1: unsupported HTC service id: 1536 <4>ath10k_sdio mmc0:0001:1: wmi command 135169 timeout, restarting hardware <4>ath10k_sdio mmc0:0001:1: failed to enable adaptive qcs: -11 <4>ath10k_sdio mmc0:0001:1: could not suspend target (-108) <4>mmc0: queuing unknown CIS tuple 0x01 (3 bytes) <4>mmc0: queuing unknown CIS tuple 0x1a (5 bytes) <4>mmc0: queuing unknown CIS tuple 0x1b (8 bytes) <4>mmc0: queuing unknown CIS tuple 0x14 (0 bytes) <4>ath10k_sdio mmc0:0001:1: cannot restart a device that hasn't been started """ I am using the correct FW files? Is anything else needed, maybe rename some file? [1] https://github.com/kvalo/ath10k-firmware/blob/master/QCA6174/hw3.0 [2] https://kernel.googlesource.com/pub/scm/linux/kernel/git/kvalo/ath
