20241011给荣品RD-RK3588-AHD开发板刷荣品预编译的Buildroot之后打开AP6275P的WIFI-优快云博客

本文链接：https://blog.youkuaiyun.com/wb4916/article/details/142849625

20241011给荣品RD-RK3588-AHD开发板刷荣品预编译的Buildroot之后打开AP6275P的WIFI
2024/10/11 10:22

预编译的固件使用：update-rd-rk3588s-ahd-buildroot-hdmi0-20240729-031125.img
串口波特率：115200 N 8 1

刷机之后使用公司WIFI，怎么也链接不上。
后来反复测试，发现SSID中即带中文又带空格的。
有点勉为其难了。

SSID：test -测试。

使用手机开热点/和荣品确认/复核，全中文的热点可以测试通过的，但是带空格的不行。
【在ssid的空格前面加\测试未通过！】
对于超长的SSID没有测试过。

root@rk3588-buildroot:/#
root@rk3588-buildroot:/# cd rp_test/
root@rk3588-buildroot:/rp_test#
root@rk3588-buildroot:/rp_test# ls -l
total 1188
drwxr-xr-x 2 root root 4096 May 10 16:38 4G
drwxr-xr-x 2 root root 4096 May 10 16:38 adc
drwxr-xr-x 3 root root 4096 Jun 8 13:46 all-stress
drwxr-xr-x 2 root root 4096 May 10 16:38 audio
drwxr-xr-x 2 root root 4096 May 10 16:38 backlight
drwxr-xr-x 2 root root 4096 May 10 16:38 bt
drwxr-xr-x 2 root root 4096 May 10 16:38 camera
drwxr-xr-x 2 root root 4096 May 10 16:38 can
drwxr-xr-x 2 root root 4096 May 10 16:38 config_check
drwxr-xr-x 2 root root 4096 May 10 16:38 cpu
drwxr-xr-x 2 root root 4096 May 10 16:38 ddr
drwxr-xr-x 2 root root 4096 May 10 16:38 display
drwxr-xr-x 2 root root 4096 May 21 10:10 emmc
drwxr-xr-x 2 root root 4096 May 10 16:38 ethernet
drwxr-xr-x 2 root root 4096 May 10 16:38 fan
drwxr-xr-x 2 root root 4096 May 10 16:38 gpio
drwxr-xr-x 2 root root 4096 May 10 16:38 gps
drwxr-xr-x 2 root root 4096 May 10 16:38 gpu
drwxr-xr-x 2 root root 4096 May 10 16:38 lcd
drwxr-xr-x 2 root root 4096 May 21 10:10 m.2
drwxr-xr-x 2 root root 4096 May 10 16:38 pwm
drwxr-xr-x 2 root root 4096 May 10 16:38 rtc
drwxr-xr-x 2 root root 4096 May 21 10:10 sata
drwxr-xr-x 2 root root 4096 May 21 10:10 sdcard
drwxr-xr-x 2 root root 4096 May 10 16:38 spi
-rw-r--r-- 1 root root 1093680 Jun 8 13:46 test.wav
drwxr-xr-x 2 root root 4096 May 10 16:38 uart
drwxr-xr-x 2 root root 4096 May 21 10:10 usb
drwxr-xr-x 2 root root 4096 May 10 16:38 watchdog
drwxr-xr-x 2 root root 4096 May 10 16:38 wifi
root@rk3588-buildroot:/rp_test#
root@rk3588-buildroot:/rp_test# cd wifi/
root@rk3588-buildroot:/rp_test/wifi#
root@rk3588-buildroot:/rp_test/wifi# ls -l
total 12
-rwxr-xr-x 1 root root 559 May 10 16:38 test_wifi_ap.sh
-rwxr-xr-x 1 root root 2673 May 10 16:38 test_wifi_sta.sh
-rwxr-xr-x 1 root root 125 May 10 16:38 wpa_supplicant.conf
root@rk3588-buildroot:/rp_test/wifi#
root@rk3588-buildroot:/rp_test/wifi# ./test_wifi_sta.sh
=====================================
WIFI STA model test
=====================================
All available wireless interface:
0: wlan0
Select wireless interface: wlan0
[ 2096.705806] [dhd] [wlan0] wl_escan_set_scan : LEGACY_SCAN
[ 2096.740201] [dhd] CFG80211-ERROR) wl_escan_handler : escan is not ready. drv_scan_status 0x0 e_type 69 e_status 8
[ 2096.740225] [dhd] CFG80211-ERROR) wl_escan_handler : [Repeats 0 times]
[ 2098.575036] [dhd] [wlan0] IAPSTA-ERROR) wl_ext_in4way_sync_sta : escan busy
=====================================
All available ssid and frequency
=====================================
SSID: HONOR Play4T Frequency: 2.412 GHz
SSID: \xE5\x91\xB5\xE5\x91\xB5\xE5\x93\x92 Frequency: 2.417 GHz
SSID: Viewpro -\xE5\x93\x81\xE7\x81\xB5 Frequency: 2.437 GHz
SSID: Xiaomi_CDD7 Frequency: 2.437 GHz
SSID: NEIYMIMA Frequency: 2.437 GHz
SSID: DIRECT-37-HP Smart Tank 530 Frequency: 2.437 GHz
SSID: TPGuest_12CA Frequency: 2.452 GHz
SSID: Viewpro -\xE5\x93\x81\xE7\x81\xB5 Frequency: 2.462 GHz
SSID: \x00 Frequency: 2.462 GHz
SSID: \x00 Frequency: 2.462 GHz
SSID: Viewpro -\xE5\x93\x81\xE7\x81\xB5 Frequency: 5.26 GHz
SSID: TPLINK Frequency: 5.26 GHz
SSID: Viewpro -\xE5\x93\x81\xE7\x81\xB5 Frequency: 5.26 GHz
Enter your wifi-ssid, please: 呵呵哒
Enter your wifi-pwssword, please: 13572468
connect to WiFi ssid: 呵呵哒, Passwd: 13572468
[ 2644.080240] [dhd] Exit. P2P interface stopped
[ 2644.080401] [dhd] CFGP2P-ERROR) wl_cfgp2p_disable_discovery : do nothing, not initialized
[ 2644.080926] [dhd] CFGP2P-ERROR) wl_cfgp2p_del_p2p_disc_if : P2P interface unregistered
Successfully initialized wpa_supplicant
[ 2645.098482] [dhd] P2P interface registered
nl80211: kernel reports: Registration to specific type not supported
[ 2645.109061] [dhd] P2P interface started
udhcpc: started, v1.36.0
udhcpc: broadcasting discover
[ 2647.748746] [dhd] [wlan0] wl_ext_set_chanspec : channel 2g-1(0x1001 20MHz)
[ 2647.751281] [dhd] [wlan0] wl_conn_debug_info : Connecting with 9e:f1:27:74:ee:c6 ssid "呵呵哒", len (9), channel=2g-1(chan_cnt=1), sec=wpa2/psk/mfpn/aes, rssi=-33
[ 2647.962880] [dhd] [wlan0] wl_iw_event : Link UP with 9e:f1:27:74:ee:c6
[ 2647.962971] [dhd] [wlan0] wl_ext_iapsta_link : [S] Link UP with 9e:f1:27:74:ee:c6
[ 2647.967864] [dhd] [wlan0] wl_bss_connect_done : Report connect result - connection succeeded
[ 2648.004428] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!!
[ 2648.007604] [dhd] dhd_prot_flow_ring_create: Send Flow Create Req flow ID 41 for peer 9e:f1:27:74:ee:c6 prio 3 ifindex 0 items 512
[ 2648.008155] [dhd] dhd_prot_flow_ring_create_response_process: Flow Create Response status = 0 Flow 41
[ 2648.019583] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!!
[ 2648.023605] [dhd] [wlan0] wl_add_keyext : key index (0) for 9e:f1:27:74:ee:c6
[ 2648.056013] [dhd] dhd_prot_flow_ring_create: Send Flow Create Req flow ID 40 for peer 33:33:00:00:00:16 prio 0 ifindex 0 items 512
[ 2648.056434] [dhd] dhd_prot_flow_ring_create_response_process: Flow Create Response status = 0 Flow 40
udhcpc: broadcasting discover
[ 2648.171641] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!!
udhcpc: broadcasting select for 192.168.185.199, server 192.168.185.30
[ 2648.171683] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!!
udhcpc: lease of 192.168.185.199 obtained from 192.168.185.30, lease time 3599
[ 2648.187320] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!!
deleting routers
adding dns 192.168.185.30
wlan0 Link encap:Ethernet HWaddr 70:F7:54:B8:55:FF
inet addr:192.168.185.199 Bcast:192.168.185.255 Mask:255.255.255.0
inet6 addr: fe80::c968:adf5:1313:38d5/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:4 errors:0 dropped:0 overruns:0 frame:0
TX packets:20 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:930 (930.0 B) TX bytes:2792 (2.7 KiB)

root@rk3588-buildroot:/rp_test/wifi# [ 2650.030511] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!!
[ 2650.048335] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!!
[ 2650.048375] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!!
[ 2653.343000] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!!
[ 2655.136752] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!!

root@rk3588-buildroot:/rp_test/wifi#
root@rk3588-buildroot:/rp_test/wifi# iperf -s
------------------------------------------------------------
Server listening on TCP port 5001
TCP window size: 128 KByte (default)
------------------------------------------------------------
[ 1] local 192.168.185.199 port 5001 connected with 192.168.185.30 port 37164
[ ID] Interval Transfer Bandwidth
[ 1] 0.00-31.70 sec 241 MBytes 63.8 Mbits/sec

找到刚刚从QQ下载的APK文件，更名/改名：拿掉最后面的.1

参考资料：
由于
BING：android iperf apk
https://apkpure.com/iperf2-for-android/iperf.project/downloading
iPerf2 for Android
Latest Version: 29

https://blog.youkuaiyun.com/shop_and_sleep/article/details/134267618
网络测试工具—— iperf2 安卓APK 下载及简单使用
https://www.pgyer.com/ZJCL

root@rk3588-buildroot:/# iperf
iperf iperf3
root@rk3588-buildroot:/# iperf

由于Buildroot集成的是iperf2不是iperf3，在测试eth1的时候，由于它已经分配了IP地址。
我还到处找iperf2呢！
https://download.youkuaiyun.com/download/u011146692/11575277?utm_source=iteye
iperf-2.0.9-win64.rar

google: iperf2.0.13
iperf2.0.9
iperf2.0.5

https://sourceforge.net/projects/iperf2/
https://sourceforge.net/projects/iperf2/postdownload