Jump to content

After orangepiplus upgraded the kernel, the native wifi interface card disappeared.


Go to solution Solved by Igor,

Recommended Posts

Posted (edited)

I checked the dts settings and it shows that wifi is implemented in mmc1.

 

mmc@1c10000 {
            reg = <0x1c10000 0x1000>;
            pinctrl-names = "default";
            pinctrl-0 = <0x17>;
            resets = <0x03 0x08>;
            reset-names = "ahb";
            interrupts = <0x00 0x3d 0x04>;
            status = "okay";
            #address-cells = <0x01>;
            #size-cells = <0x00>;
            compatible = "allwinner,sun7i-a20-mmc";
            clocks = <0x03 0x17 0x03 0x4a 0x03 0x4c 0x03 0x4b>;
            clock-names = "ahb\0mmc\0output\0sample";
            vmmc-supply = <0x15>;
            mmc-pwrseq = <0x18>;
            bus-width = <0x04>;
            non-removable;
            phandle = <0x56>;

            sdio_wifi@1 {
                reg = <0x01>;
                phandle = <0x57>;
            };
        };

Edited by Char11e
change cotent
Posted

dmesg also shows that mmc1 has detected the sdio card.

 

pi@orangepipcplus:~$ dmesg | grep mmc
[    0.000000] Kernel command line: root=UUID=f9fc34f5-ca46-43b7-8daf-4f52710744dd rootwait rootfstype=ext4 splash=verbose console=ttyS0,115200 console=tty1 hdmi.audio=EDID:0 disp.screen0_output_mode=1920x1080p60 consoleblank=0 loglevel=1 ubootpart=6f12a333-01 ubootsource=mmc usb-storage.quirks=0x2537:0x1066:u,0x2537:0x1068:u   sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_fb_mem_reserve=16 cgroup_enable=memory swapaccount=1
[    0.000000] Unknown kernel command line parameters "splash=verbose ubootpart=6f12a333-01 ubootsource=mmc sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_fb_mem_reserve=16 cgroup_enable=memory", will be passed to user space.
[    2.190752] sunxi-mmc 1c0f000.mmc: Got CD GPIO
[    2.215138] sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB
[    2.219150] sunxi-mmc 1c11000.mmc: initialized, max. request size: 16384 KB
[    2.250971] mmc0: host does not support reading read-only switch, assuming write-enable
[    2.254281] mmc0: new high speed SDHC card at address aaaa
[    2.255979] mmcblk0: mmc0:aaaa SE32G 29.7 GiB
[    2.262583]  mmcblk0: p1
[    2.279121]     ubootsource=mmc
[    2.339350] mmc2: new DDR MMC card at address 0001
[    2.341100] mmcblk2: mmc2:0001 8GTF4R 7.28 GiB
[    2.344746]  mmcblk2: p1
[    2.346628] mmcblk2boot0: mmc2:0001 8GTF4R 4.00 MiB
[    2.350919] mmcblk2boot1: mmc2:0001 8GTF4R 4.00 MiB
[    3.048466] sunxi-mmc 1c10000.mmc: allocated mmc-pwrseq
[    3.071233] sunxi-mmc 1c10000.mmc: initialized, max. request size: 16384 KB
[    3.108016] mmc1: new high speed SDIO card at address 0001
[    3.989616] EXT4-fs (mmcblk0p1): mounted filesystem f9fc34f5-ca46-43b7-8daf-4f52710744dd ro with writeback data mode. Quota mode: none.
[    7.657890] EXT4-fs (mmcblk0p1): re-mounted f9fc34f5-ca46-43b7-8daf-4f52710744dd r/w. Quota mode: none.
pi@orangepipcplus:~$
 

Posted (edited)

confirm the problem on Orange Pi Zero Plus ...

i think it's because of this line is missing in build config (see attachment)

i've solved the problem by choose another kernel (6.6.31) in armbian-config

 

photo_2024-07-19_15-02-24.jpg

Edited by Dmitriy Golovin
board name
Posted

@Igor
 

Thank you very much for your information!

At present, I have synchronized the kernel to the latest version and can already see the wlan0 network card.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...

Important Information

Terms of Use - Privacy Policy - Guidelines