sdr0: AP-ENABLED but could not find "openwifi" on phones and computers as 'quick start' on zcu102.

Could you send email to xianjun.jiao@ugent.be to introduce your self? Yes, already sent.
Our image is used directly or you build your own image? Your image is used directly. I used the image "openwifi-1.4.0-notter.img" unzipped from "openwifi-1.4.0-notter.img.xz".
What is your own modification? No modification
Versions: OS, Vivado, openwifi/openwifi-hw repo branch and commit revision Ubuntu 20.04, Just use openwifi-1.4.0-notter.img for Quick start.
Board/hardware type ZCU102， FMCOMMS3
WiFi channel number Default
Steps to reproduce the issue, and the related error message, screenshot, etc Just followed "Quick start" and use files in "BOOT\openwifi\zcu102_fmcs2" root@analog:~# cd openwifi root@analog:~/openwifi# ./wgd.sh usage: Script for load (or download+load) different driver and FPGA img without reboo ting no argument: Load .ko driver files and FPGA img (if system_top.bit.bin exist) in current dir with test_mode=0. 1st argument: If it is a NUMBER, it will be assigned to test_mode. Then load e verything from current dir. 1st argument: If it is a string called "remote", it will download driver/FPGA and load everything.
- 2nd argument (if exist) is the target directory name for downloading and rel oading
- 3rd argument (if exist) is the value for test_mode 1st argument: neither NUMBER nor "remote" nor a .tar.gz file, it is regarded a s a directory and load everything from it.
- 2nd argument (if exist) is the value for test_mode 1st argument: a .tar.gz file, it will be unpacked then load from that unpacked directory
- 2nd argument (if exist) is the value for test_mode

insmod: ERROR: could not insert module ad9361_drv.ko: Invalid module format Module Size Used by xilinx_dma 32768 0 8021q 28672 0 uio_pdrv_genirq 16384 0 TARGET_DIR ./ DOWNLOAD_FLAG 0 test_mode 0 tx_offset_tuning_enable 0 $TARGET_DIR is found!

hostapd: no process found dhcpd: no process found sdr0: ERROR while getting interface flags: No such device rmmod: ERROR: Module sdr is not currently loaded ./load_fpga_img.sh: line 14: warning: command substitution: ignored null byte in input xlnx,zynqmp-zcu102-rev1.0xlnx,zynqmp-zcu102xlnx,zynqmp .//system_top.bit.bin system_top.bit.bin

ifconfig sdr0 down sdr0: ERROR while getting interface flags: No such device
rmmod sdr rmmod: ERROR: Module sdr is not currently loaded
rmmod openofdm_rx rmmod: ERROR: Module openofdm_rx is not currently loaded
rmmod openofdm_tx rmmod: ERROR: Module openofdm_tx is not currently loaded
rmmod rx_intf rmmod: ERROR: Module rx_intf is not currently loaded
rmmod tx_intf rmmod: ERROR: Module tx_intf is not currently loaded
rmmod xpu rmmod: ERROR: Module xpu is not currently loaded
sleep 1
'[' -f .//system_top.bit.bin ']'
echo 0
mkdir -p /lib/firmware
cp .//system_top.bit.bin /lib/firmware/ -rf
echo system_top.bit.bin
'[' xlnx,zynqmp-zcu102-rev1.0xlnx,zynqmp-zcu102xlnx,zynqmp '!=' xlnx,zynq-7000 ']'
SPI_DEVNAME=spi1.0
DDS_DEVNAME=99024000.cf-ad9361-dds-core-lpc
ADC_DEVNAME=99020000.cf-ad9361-lpc
'[' '!' -d /sys/bus/spi/drivers/ad9361/spi1.0 ']'
cd /sys/bus/spi/drivers/ad9361/
echo spi1.0
echo spi1.0
'[' '!' -d /sys/bus/platform/drivers/cf_axi_adc/99020000.cf-ad9361-lpc ']'
cd /sys/bus/platform/drivers/cf_axi_adc/
echo 99020000.cf-ad9361-lpc
echo 99020000.cf-ad9361-lpc
set +x tx_offset_tuning_enable 0 openwifi_ad9361_fir_tx_0MHz_11n.ftr tx_fir_enable 1 Found openwifi_ad9361_fir_tx_0MHz_11n.ftr
test -f /sys/bus/iio/devices/iio:device0/in_voltage_rf_bandwidth
test -f /sys/bus/iio/devices/iio:device1/in_voltage_rf_bandwidth
cd /sys/bus/iio/devices/iio:device1/
set +x FIR Rx: 48,1 Tx: 48,1 1 1 rx0 agc fast_attack slow_attack fast_attack rx1 agc fast_attack slow_attack fast_attack 40000000 25215513 40000000 25215414 rssi 112.50 dB 110.75 dB rx0 gain to 70 73.000000 dB ./rf_init_11n.sh: 101: echo: echo: I/O error 73.000000 dB rx1 gain to 70 60.000000 dB ./rf_init_11n.sh: 106: echo: echo: I/O error 60.000000 dB tx0 gain -89dB -10.000000 dB -89.000000 dB tx1 gain 0dB -10.000000 dB 0.000000 dB rmmod: ERROR: Module tx_intf is not currently loaded
insmod .//tx_intf.ko tx_intf is loaded! rmmod: ERROR: Module rx_intf is not currently loaded
insmod .//rx_intf.ko rx_intf is loaded! rmmod: ERROR: Module openofdm_tx is not currently loaded
insmod .//openofdm_tx.ko openofdm_tx is loaded! rmmod: ERROR: Module openofdm_rx is not currently loaded
insmod .//openofdm_rx.ko openofdm_rx is loaded! rmmod: ERROR: Module xpu is not currently loaded
insmod .//xpu.ko xpu is loaded! rmmod: ERROR: Module sdr is not currently loaded
insmod .//sdr.ko test_mode=0 sdr is loaded! the end root@analog:~/openwifi# ./fosdem.sh hostapd: no process found rm: cannot remove '/var/run/dhcpd.pid': No such file or directory Job for isc-dhcp-server.service failed because the control process exited with e rror code. See "systemctl status isc-dhcp-server.service" and "journalctl -xe" for details. Configuration file: hostapd-openwifi.conf sdr0: interface state UNINITIALIZED->COUNTRY_UPDATE Using interface sdr0 with hwaddr 66:55:44:33:22:a0 and ssid "openwifi" sdr0: interface state COUNTRY_UPDATE->ENABLED sdr0: AP-ENABLED

Could not find "openwifi" on phones and computers.

Describe your debug efforts by Linux native tools, such as tcpdump and "cat /proc/interrupts"

root@analog:~# CPU0 CPU1 CPU2 CPU3 11: 36251 67065 14: 0 0 15: 0 0 16: 0 0 17: 0 0 18: 0 0 20: 0 0 21: 0 0 22: 0 0 23: 0 0 24: 0 0 25: 0 0 26: 0 0 27: 0 0 30: 0 0 32: 595 0 33: 802 0 34: 0 0 35: 0 0 36: 0 0 37: 0 0 42: 5946 0 43: 0 0 44: 0 0 45: 0 0 46: 12040 0 47: 227388 0 48: 497 0 51: 0 0 52: 0 0 53: 0 0 55: 0 0 **57: 262 58: 262 0 59: 0 0 60: 0 0 61: 0 0 62: 0 0 63: 1 0 64: 0 0 65: 0 0 IPI0: 471 IPI1: 7098 128468 IPI2: 0 IPI3: 0 IPI4: 0 IPI5: 0 IPI6: 0 Err: 0 root@analog:~# CPU0 CPU1 CPU2 CPU3 11: 37375 68058 14: 0 0 15: 0 0 16: 0 0 17: 0 0 18: 0 0 20: 0 0 21: 0 0 22: 0 0 23: 0 0 24: 0 0 25: 0 0 26: 0 0 27: 0 0 30: 0 0 32: 595 0 33: 802 0 34: 0 0 35: 0 0 36: 0 0 37: 0 0 42: 5946 0 43: 0 0 44: 0 0 45: 0 0 46: 13536 0 47: 227398 0 48: 568 0 51: 0 0 52: 0 0 53: 0 0 55: 0 0 57: 524 58: 524 0 59: 0 0 60: 0 0 61: 0 0 62: 0 0 63: 1 0 64: 0 0 65: 0 0 IPI0: 548 IPI1: 7409 129387 IPI2: 0 IPI3: 0 IPI4: 0 IPI5: 0 IPI6: 0 Err: 0 cat /proc/interrupts 27275 11895 GICv2 30 Level archti mer 0 0 GICv2 67 Level zynqmp ipi 0 0 GICv2 175 Level arm-pmu 0 0 GICv2 176 Level arm-pmu 0 0 GICv2 177 Level arm-pmu 0 0 GICv2 178 Level arm-pmu 0 0 GICv2 156 Level zynqmp- dma 0 0 GICv2 157 Level zynqmp- dma 0 0 GICv2 158 Level zynqmp- dma 0 0 GICv2 159 Level zynqmp- dma 0 0 GICv2 160 Level zynqmp- dma 0 0 GICv2 161 Level zynqmp- dma 0 0 GICv2 162 Level zynqmp- dma 0 0 GICv2 163 Level zynqmp- dma 0 0 GICv2 95 Level eth0, e th0 0 0 GICv2 49 Level cdns-i2 c 0 0 GICv2 50 Level cdns-i2 c 0 0 GICv2 42 Level ff96000 0.memory-controller 0 0 GICv2 57 Level axi-pmo n, axi-pmon 0 0 GICv2 155 Level axi-pmo n, axi-pmon 0 0 GICv2 150 Level nwlpci e:misc 0 0 GICv2 47 Level ff0f000 0.spi 0 0 GICv2 58 Level ffa6000 0.rtc 0 0 GICv2 59 Level ffa6000 0.rtc 0 0 GICv2 165 Level ahci-ce va[fd0c0000.ahci] 0 0 GICv2 81 Level mmc0 0 0 GICv2 51 Level ff04000 0.spi 0 0 GICv2 53 Level xuartps 0 0 GICv2 88 Level ams-irq 0 0 GICv2 154 Level fd4c000 0.dma-controller 0 0 GICv2 151 Level fd4a000 0.display 0 0 GICv2 122 Edge sdr,rx pktintr 0 0 0 GICv2 126 Edge sdr,tx itrpt 0 0 GICv2 127 Level xilinx- dma-controller 0 0 GICv2 128 Level xilinx- dma-controller 0 0 GICv2 123 Level xilinx- dma-controller 0 0 GICv2 124 Level xilinx- dma-controller 0 0 GICv2 97 Level dwc3 0 0 GICv2 101 Level dwc3-ot g 0 0 GICv2 107 Level usb-wak eup 0 0 zynq-gpio 22 Edge sw19 421 487 385 Rescheduling interrupts 54709 23299 Function call interrupts 0 0 0 CPU stop interrupts 0 0 0 CPU stop (for crash dump) interrupts 0 0 0 Timer broadcast interrupt s 0 0 0 IRQ work interrupts 0 0 0 CPU wake-up interrupts cat /proc/interrupts 28086 14066 GICv2 30 Level arch_timer 0 0 GICv2 67 Level zynqmp_ipi 0 0 GICv2 175 Level arm-pmu 0 0 GICv2 176 Level arm-pmu 0 0 GICv2 177 Level arm-pmu 0 0 GICv2 178 Level arm-pmu 0 0 GICv2 156 Level zynqmp-dma 0 0 GICv2 157 Level zynqmp-dma 0 0 GICv2 158 Level zynqmp-dma 0 0 GICv2 159 Level zynqmp-dma 0 0 GICv2 160 Level zynqmp-dma 0 0 GICv2 161 Level zynqmp-dma 0 0 GICv2 162 Level zynqmp-dma 0 0 GICv2 163 Level zynqmp-dma 0 0 GICv2 95 Level eth0, eth0 0 0 GICv2 49 Level cdns-i2c 0 0 GICv2 50 Level cdns-i2c 0 0 GICv2 42 Level ff960000.memory-controller 0 0 GICv2 57 Level axi-pmon, axi-pmon 0 0 GICv2 155 Level axi-pmon, axi-pmon 0 0 GICv2 150 Level nwl_pcie:misc 0 0 GICv2 47 Level ff0f0000.spi 0 0 GICv2 58 Level ffa60000.rtc 0 0 GICv2 59 Level ffa60000.rtc 0 0 GICv2 165 Level ahci-ceva[fd0c0000.ahci] 0 0 GICv2 81 Level mmc0 0 0 GICv2 51 Level ff040000.spi 0 0 GICv2 53 Level xuartps 0 0 GICv2 88 Level ams-irq 0 0 GICv2 154 Level fd4c0000.dma-controller 0 0 GICv2 151 Level fd4a0000.display 0 0 GICv2 122 Edge sdr,rx_pkt_intr 0 0 0 GICv2 126 Edge sdr,tx_itrpt 0 0 GICv2 127 Level xilinx-dma-controller** 0 0 GICv2 128 Level xilinx-dma-controller 0 0 GICv2 123 Level xilinx-dma-controller 0 0 GICv2 124 Level xilinx-dma-controller 0 0 GICv2 97 Level dwc3 0 0 GICv2 101 Level dwc3-otg 0 0 GICv2 107 Level usb-wakeup 0 0 zynq-gpio 22 Edge sw19 498 563 440 Rescheduling interrupts 55039 23563 Function call interrupts 0 0 0 CPU stop interrupts 0 0 0 CPU stop (for crash dump) interrupts 0 0 0 Timer broadcast interrupts 0 0 0 IRQ work interrupts 0 0 0 CPU wake-up interrupts

Describe your debug efforts by: https://github.com/open-sdr/openwifi/blob/master/doc/README.md#Debug-methods root@analog:~/openwifi# ./sdrctl dev sdr0 set reg drv_tx 7 1 reg cat: 8 reg addr: 0008001c reg val: 00000001 root@analog:~/openwifi# ./sdrctl dev sdr0 set reg drv_tx 7 2 reg cat: 8 reg addr: 0008001c reg val: 00000002 root@analog:~/openwifi# ./sdrctl dev sdr0 set reg drv_tx 7 3 reg cat: 8 reg addr: 0008001c reg val: 00000003 root@analog:~/openwifi#

Any other thing we need to know for helping you better? I also try another way from internet: root@analog:~/openwifi# ifconfig sdr sdr-ad-hoc-join.sh sdrctl sdr.ko sdr-ad-hoc-up.sh sdrctl_src/ root@analog:~/openwifi# ifconfig sdr0 up root@analog:~/openwifi# iwlist sdr0 scan sdr0 Failed to read scan data : Resource temporarily unavailable

root@analog:~/openwifi# ifconfig sdr0 up root@analog:~/openwifi# ./fosdem.sh hostapd: no process found rm: cannot remove '/var/run/dhcpd.pid': No such file or directory Job for isc-dhcp-server.service failed because the control process exited with e rror code. See "systemctl status isc-dhcp-server.service" and "journalctl -xe" for details. Configuration file: hostapd-openwifi.conf sdr0: interface state UNINITIALIZED->COUNTRY_UPDATE Using interface sdr0 with hwaddr 66:55:44:33:22:63 and ssid "openwifi" sdr0: interface state COUNTRY_UPDATE->ENABLED sdr0: AP-ENABLED root@analog:~/openwifi# iwlist sdr0 scan sdr0 Interface doesn't support scanning : Operation not supported

root@analog:~/openwifi# cat /proc/interrupts CPU0 CPU1 CPU2 CPU3 11: 171165 261754 174057 114415 GICv2 30 Level archti mer 14: 0 0 0 0 GICv2 67 Level zynqmp ipi 15: 0 0 0 0 GICv2 175 Level arm-pmu 16: 0 0 0 0 GICv2 176 Level arm-pmu 17: 0 0 0 0 GICv2 177 Level arm-pmu 18: 0 0 0 0 GICv2 178 Level arm-pmu 20: 0 0 0 0 GICv2 156 Level zynqmp- dma 21: 0 0 0 0 GICv2 157 Level zynqmp- dma 22: 0 0 0 0 GICv2 158 Level zynqmp- dma 23: 0 0 0 0 GICv2 159 Level zynqmp- dma 24: 0 0 0 0 GICv2 160 Level zynqmp- dma 25: 0 0 0 0 GICv2 161 Level zynqmp- dma 26: 0 0 0 0 GICv2 162 Level zynqmp- dma 27: 0 0 0 0 GICv2 163 Level zynqmp- dma 30: 0 0 0 0 GICv2 95 Level eth0, e th0 32: 595 0 0 0 GICv2 49 Level cdns-i2 c 33: 802 0 0 0 GICv2 50 Level cdns-i2 c 34: 0 0 0 0 GICv2 42 Level ff96000 0.memory-controller 35: 0 0 0 0 GICv2 57 Level axi-pmo n, axi-pmon 36: 0 0 0 0 GICv2 155 Level axi-pmo n, axi-pmon 37: 0 0 0 0 GICv2 150 Level nwlpci e:misc 42: 5946 0 0 0 GICv2 47 Level ff0f000 0.spi 43: 0 0 0 0 GICv2 58 Level ffa6000 0.rtc 44: 0 0 0 0 GICv2 59 Level ffa6000 0.rtc 45: 0 0 0 0 GICv2 165 Level ahci-ce va[fd0c0000.ahci] 46: 18476 0 0 0 GICv2 81 Level mmc0 47: 1248921 0 0 0 GICv2 51 Level ff04000 0.spi 48: 609 0 0 0 GICv2 53 Level xuartps 51: 0 0 0 0 GICv2 88 Level ams-irq 52: 0 0 0 0 GICv2 154 Level fd4c000 0.dma-controller 53: 0 0 0 0 GICv2 151 Level fd4a000 0.display 55: 1 0 0 0 GICv2 122 Edge sdr,rx pktintr **57: 1921 0 0 0 GICv2 126 Edge sdr,tx itrpt 58: 1921 0 0 0 GICv2 127 Level xilinx- dma-controller 59: 0 0 0 0 GICv2 128 Level xilinx- dma-controller 60: 0 0 0 0 GICv2 123 Level xilinx- dma-controller 61: 1 0 0 0 GICv2 124 Level xilinx- dma-controller 62: 0 0 0 0 GICv2 97 Level dwc3 63: 1 0 0 0 GICv2 101 Level dwc3-ot g 64: 0 0 0 0 GICv2 107 Level usb-wak eup 65: 0 0 0 0 zynq-gpio 22 Edge sw19 IPI0: 1367 1234 1286 1181 Rescheduling interrupts IPI1: 15776 502109 373058 265325 Function call interrupts IPI2: 0 0 0 0 CPU stop interrupts IPI3: 0 0 0 0 CPU stop (for crash dump) interrupts IPI4: 0 0 0 0 Timer broadcast interrupt s IPI5: 0 0 0 0 IRQ work interrupts IPI6: 0 0 0 0 CPU wake-up interrupts Err: 0 root@analog:~/openwifi# cat /proc/interrupts CPU0 CPU1 CPU2 CPU3 11: 171304 262491 174189 114619 GICv2 30 Level arch_timer 14: 0 0 0 0 GICv2 67 Level zynqmp_ipi 15: 0 0 0 0 GICv2 175 Level arm-pmu 16: 0 0 0 0 GICv2 176 Level arm-pmu 17: 0 0 0 0 GICv2 177 Level arm-pmu 18: 0 0 0 0 GICv2 178 Level arm-pmu 20: 0 0 0 0 GICv2 156 Level zynqmp-dma 21: 0 0 0 0 GICv2 157 Level zynqmp-dma 22: 0 0 0 0 GICv2 158 Level zynqmp-dma 23: 0 0 0 0 GICv2 159 Level zynqmp-dma 24: 0 0 0 0 GICv2 160 Level zynqmp-dma 25: 0 0 0 0 GICv2 161 Level zynqmp-dma 26: 0 0 0 0 GICv2 162 Level zynqmp-dma 27: 0 0 0 0 GICv2 163 Level zynqmp-dma 30: 0 0 0 0 GICv2 95 Level eth0, eth0 32: 595 0 0 0 GICv2 49 Level cdns-i2c 33: 802 0 0 0 GICv2 50 Level cdns-i2c 34: 0 0 0 0 GICv2 42 Level ff960000.memory-controller 35: 0 0 0 0 GICv2 57 Level axi-pmon, axi-pmon 36: 0 0 0 0 GICv2 155 Level axi-pmon, axi-pmon 37: 0 0 0 0 GICv2 150 Level nwl_pcie:misc 42: 5946 0 0 0 GICv2 47 Level ff0f0000.spi 43: 0 0 0 0 GICv2 58 Level ffa60000.rtc 44: 0 0 0 0 GICv2 59 Level ffa60000.rtc 45: 0 0 0 0 GICv2 165 Level ahci-ceva[fd0c0000.ahci] 46: 18542 0 0 0 GICv2 81 Level mmc0 47: 1248923 0 0 0 GICv2 51 Level ff040000.spi 48: 680 0 0 0 GICv2 53 Level xuartps 51: 0 0 0 0 GICv2 88 Level ams-irq 52: 0 0 0 0 GICv2 154 Level fd4c0000.dma-controller 53: 0 0 0 0 GICv2 151 Level fd4a0000.display 55: 1 0 0 0 GICv2 122 Edge sdr,rx_pkt_intr 57: 1991 0 0 0 GICv2 126 Edge sdr,tx_itrpt 58: 1991 0 0 0 GICv2 127 Level xilinx-dma-controller** 59: 0 0 0 0 GICv2 128 Level xilinx-dma-controller 60: 0 0 0 0 GICv2 123 Level xilinx-dma-controller 61: 1 0 0 0 GICv2 124 Level xilinx-dma-controller 62: 0 0 0 0 GICv2 97 Level dwc3 63: 1 0 0 0 GICv2 101 Level dwc3-otg 64: 0 0 0 0 GICv2 107 Level usb-wakeup 65: 0 0 0 0 zynq-gpio 22 Edge sw19 IPI0: 1387 1239 1309 1198 Rescheduling interrupts IPI1: 15846 502173 373114 265377 Function call interrupts IPI2: 0 0 0 0 CPU stop interrupts IPI3: 0 0 0 0 CPU stop (for crash dump) interrupts IPI4: 0 0 0 0 Timer broadcast interrupts IPI5: 0 0 0 0 IRQ work interrupts IPI6: 0 0 0 0 CPU wake-up interrupts Err:

root@analog:~/openwifi# wpa_supplicant -i sdr0 -c wpa-openwifi.conf Successfully initialized wpa_supplicant nl80211: kernel reports: Match already configured nl80211: Could not configure driver mode nl80211: deinit ifname=sdr0 disabled_11b_rates=0 sdr0: INTERFACE-DISABLED sdr0: INTERFACE-ENABLED nl80211: kernel reports: key not allowed Failed to set beacon parameters sdr0: Failed to initialize driver interface root@analog:~/openwifi# iw reg get global country BE: DFS-ETSI (2400 - 2483 @ 40), (N/A, 20), (N/A) (5150 - 5250 @ 80), (N/A, 23), (N/A), NO-OUTDOOR, AUTO-BW (5250 - 5350 @ 80), (N/A, 20), (0 ms), NO-OUTDOOR, DFS, AUTO-BW (5470 - 5725 @ 160), (N/A, 26), (0 ms), DFS (5725 - 5875 @ 80), (N/A, 13), (N/A) (57000 - 66000 @ 2160), (N/A, 40), (N/A)

open-sdr / openwifi

sdr0: AP-ENABLED but could not find "openwifi" on phones and computers as 'quick start' on zcu102. #388