ap6275s在openwrt里面无法正常使用的问题，还望大神指点一二

183130227

  板子是sv901（rk3399），ap6356s就没问题

1. root@OpenWrt:/# uname -a
   
2. Linux OpenWrt 5.15.104 #0 SMP PREEMPT Tue May 30 05:19:14 2023 aarch64 GNU/Linux

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ap6275s（bcm43752）就如下问题

1. [   27.420812] brcmfmac: brcmf_sdio_bus_sleep: error while changing bus sleep state -110
   
2. [   27.684468] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
   
3. [   29.595896] ieee80211 phy0: brcmf_fw_crashed: Firmware has halted or crashed
   
4. [   32.228561] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
   
5. [   32.230160] brcmfmac: brcmf_sdio_checkdied: firmware trap in dongle
   
6. [   32.231377] ieee80211 phy0: brcmf_fil_cmd_data: bus is down. we have nothing to do.
   
7. [   32.232088] ieee80211 phy0: brcmf_dongle_scantime: Scan assoc time error (-5)
   
8. [   32.232813] ieee80211 phy0: brcmf_fil_cmd_data: bus is down. we have nothing to do.
   
9. [   32.233523] ieee80211 phy0: brcmf_netdev_open: failed to bring up cfg80211
   
10. [   32.813526] brcmfmac: brcmf_sdiod_probe: Failed to set F1 blocksize
    
11. [   32.814123] brcmfmac: brcmf_sdio_bus_reset: Failed to probe after sdio device reset: ret -123
    
12. [   32.815219] mmc0: card 0001 removed
    
13. [   32.828328] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
    
14. [   32.868450] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
    
15. [   33.082104] mmc_host mmc0: Bus speed (slot 0) = 148500000Hz (slot req 150000000Hz, actual 148500000HZ div = 0)
    
16. [   33.225255] dwmmc_rockchip fe310000.mmc: Successfully tuned phase to 148
    
17. [   33.231026] mmc0: new ultra high speed SDR104 SDIO card at address 0001
    
18. [   33.250170] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43752-sdio for chip BCM43752/2
    
19. [   33.382217] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43752-sdio for chip BCM43752/2
    
20. [   33.418978] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43752/2 wl0: Jul 13 2020 18:32:45 version 18.35.387.23.7 (b328500@shgit) (wlan=r880297) FWID 01-f50fdff0

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也会出现以下错误

1. [  193.508554] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
   
2. [  193.514460] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
   
3. [  198.372615] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
   
4. [  198.377214] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
   
5. [  200.932583] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
   
6. [  200.937304] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
   
7. [  203.492589] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
   
8. [  203.498031] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
   
9. [  206.052545] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
   
10. [  206.057833] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
11. [  208.612591] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
    
12. [  208.617497] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
13. [  211.172596] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
    
14. [  211.176836] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
15. [  213.732541] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
    
16. [  213.736743] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
17. [  216.292542] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
    
18. [  216.296587] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
19. [  218.852578] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
    
20. [  218.857502] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
21. [  221.412542] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
    
22. [  221.416593] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
23. [  223.972550] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
    
24. [  223.978308] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
25. [  226.532546] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
    
26. [  226.536595] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
27. [  229.092595] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
    
28. [  229.096638] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
29. [  231.652600] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
    
30. [  231.656721] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
31. [  234.212543] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
    
32. [  234.216589] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
33. [  236.772544] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
    
34. [  236.776587] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
35. [  239.332543] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
    
36. [  239.336747] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
37. [  242.148543] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
    

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1.   290.026397] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
   
2. [  292.580570] ieee80211 phy1: brcmf_proto_bcdc_query_dcmd: brcmf_proto_bcdc_msg failed w/status -110
   
3. [  292.581438] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
   
4. [  295.140643] ieee80211 phy1: brcmf_proto_bcdc_query_dcmd: brcmf_proto_bcdc_msg failed w/status -110
   
5. [  295.141512] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
   
6. [  297.700575] ieee80211 phy1: brcmf_proto_bcdc_query_dcmd: brcmf_proto_bcdc_msg failed w/status -110
   
7. [  297.701443] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
   
8. [  300.260569] ieee80211 phy1: brcmf_proto_bcdc_query_dcmd: brcmf_proto_bcdc_msg failed w/status -110
   
9. [  300.261439] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
   
10. [  302.820568] ieee80211 phy1: brcmf_proto_bcdc_query_dcmd: brcmf_proto_bcdc_msg failed w/status -110
    
11. [  302.821437] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
12. [  305.380568] ieee80211 phy1: brcmf_proto_bcdc_query_dcmd: brcmf_proto_bcdc_msg failed w/status -110
    
13. [  305.381435] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
14. [  307.940573] ieee80211 phy1: brcmf_proto_bcdc_query_dcmd: brcmf_proto_bcdc_msg failed w/status -110
    
15. [  307.941442] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
16. [  310.500569] ieee80211 phy1: brcmf_proto_bcdc_query_dcmd: brcmf_proto_bcdc_msg failed w/status -110
    
17. [  310.501439] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
18. [  313.316581] ieee80211 phy1: brcmf_proto_bcdc_query_dcmd: brcmf_proto_bcdc_msg failed w/status -110
    
19. [  313.317451] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
20. [  332.004791] ieee80211 phy1: brcmf_proto_bcdc_query_dcmd: brcmf_proto_bcdc_msg failed w/status -110
    
21. [  332.005706] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
22. [  334.564697] ieee80211 phy1: brcmf_proto_bcdc_query_dcmd: brcmf_proto_bcdc_msg failed w/status -110
    
23. [  334.565614] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
24. [  337.124764] ieee80211 phy1: brcmf_proto_bcdc_query_dcmd: brcmf_proto_bcdc_msg failed w/status -110
    
25. [  337.125610] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
26. [  339.684562] ieee80211 phy1: brcmf_proto_bcdc_query_dcmd: brcmf_proto_bcdc_msg failed w/status -110
    
27. [  339.685431] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
28. [  342.244700] ieee80211 phy1: brcmf_proto_bcdc_query_dcmd: brcmf_proto_bcdc_msg failed w/status -110
    
29. [  342.245569] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
30. [  344.804560] ieee80211 phy1: brcmf_proto_bcdc_query_dcmd: brcmf_proto_bcdc_msg failed w/status -110
    
31. [  344.805429] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
32. [  347.364574] ieee80211 phy1: brcmf_proto_bcdc_query_dcmd: brcmf_proto_bcdc_msg failed w/status -110
    
33. [  347.365443] ieee80211 phy1: brcmf_cfg80211_get_channel: chanspec failed (-110)
    
34. [  349.924593] ieee80211 phy1: brcmf_proto_bcdc_query_dcmd: brcmf_proto_bcdc_msg failed

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luci页面修改wifi参数似乎没生效
  

183130227

最终问题得到解决！！  非固件 问题，在群友 “电工” 的指导下，外挂时钟就能解决了该问题
   现在可以完美启动

但是又遇到2个新bug
1.发射的无线ssid只能手机搜索到，我的电脑设备无法看到，3台电脑都无法搜到

2.手机连接ssid能协商到1.2g的带宽，但是实际速度测试 只有200M左右的带宽。经过研究发现是频带宽导致， 只能工作在20MHz无法调节到40MHz或80MHz
不能确定是无线驱动固件问题还是配置参数的问题
博通的wifi我不知道怎么 修改他的配置文件
我看了wifi脚本  好像是通过 iw 命令修改的wifi参数

raymondxing

還有s905x4？下車之前我還能留言，就是看不到付款碼。。