Cannot find wlan0 on WP7605

IoT Modules WP Series
1

I got the error in dmesg ( wfx-sdio mmc0:0001:1: read32: bus communication error: -110 )
and cannot found “WLAN0” on wp7605

Should I have to setting something to get wlan0??

DMESG;

[  123.530016] wfx-sdio mmc0:0001:1: device is not declared in DT, features will be limited
[  123.530876] wfx-sdio mmc0:0001:1: GPIO lookup for consumer wakeup
[  123.530895] wfx-sdio mmc0:0001:1: using lookup tables for GPIO lookup
[  123.530912] wfx-sdio mmc0:0001:1: lookup for GPIO wakeup failed
[  125.211029] mmc0: data txfr (0x00100000) error: -110 after 1679 ms
[  125.216204] sdhci: =========== REGISTER DUMP (mmc0)===========
[  125.216220] sdhci: Sys addr: 0x00000000 | Version:  0x00002e02
[  125.216236] sdhci: Blk size: 0x00000004 | Blk cnt:  0x00000001
[  125.216252] sdhci: Argument: 0x14000004 | Trn mode: 0x00000013
[  125.216267] sdhci: Present:  0x01f80206 | Host ctl: 0x00000017
[  125.216282] sdhci: Power:    0x0000000d | Blk gap:  0x00000000
[  125.216298] sdhci: Wake-up:  0x00000000 | Clock:    0x00000007
[  125.216314] sdhci: Timeout:  0x0000000a | Int stat: 0x00000000
[  125.216330] sdhci: Int enab: 0x03ff800b | Sig enab: 0x03ff000b
[  125.216344] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000
[  125.216361] sdhci: Caps:     0x262dc8b2 | Caps_1:   0x00008007
[  125.216376] sdhci: Cmd:      0x0000353a | Max curr: 0x00000000
[  125.216391] sdhci: Resp 1:   0x00000000 | Resp 0:   0x00002000
[  125.216406] sdhci: Resp 3:   0x00000000 | Resp 2:   0x00000000
[  125.216420] sdhci: Host ctl2: 0x00000000
[  125.216436] sdhci: ADMA Err: 0x00000003 | ADMA Ptr: 0x8f46c008
[  125.216449] ----------- VENDOR REGISTER DUMP -----------
[  125.216469] Data cnt: 0x00000004 | Fifo cnt: 0x00000004 | Int sts: 0x000c0000
[  125.216486] DLL cfg:  0x60026400 | DLL sts:  0x00000000 | SDCC ver: 0x1000002e
[  125.216503] Vndr func: 0x00008a1c | Vndr adma err : addr0: 0x008d3440 addr1: 0x00000000
[  125.216516] Vndr func2: 0xfa8018a8
[  125.216600]  Test bus[0 to 3]: 0x0000c846 0x000020ce 0x00007118 0x01c102ff
[  125.216617]  Test bus[4 to 7]: 0x0046bfd8 0x0026c038 0x40000000 0x0003ffff
[  125.216634]  Test bus[8 to 11]: 0x47fc0604 0x40800002 0x202be089 0x000004c0
[  125.216651]  Test bus[12 to 15]: 0x054f0408 0x843f0180 0x0d000000 0x00800a80
[  125.216667]  Test bus[16 to 19]: 0x10012002 0x000f80cc 0x00000000 0x00001491
[  125.216684]  Test bus[20 to 23]: 0x0240ff01 0x00050021 0x00000000 0x00000000
[  125.216699]  Test bus[24 to 27]: 0x00000000 0x00000000 0x00000000 0x00000000
[  125.216714]  Test bus[28 to 31]: 0x00000000 0x00000000 0x00000000 0x00000000
[  125.216730]  Test bus[32 to 35]: 0x00000000 0x00000000 0x00000000 0x00000000
[  125.216745]  Test bus[36 to 39]: 0x00000000 0x00000000 0x00000000 0x00000000
[  125.216761]  Test bus[40 to 43]: 0x00000000 0x00000000 0x00000000 0x00000000
[  125.216776]  Test bus[44 to 47]: 0x00000000 0x00000000 0x00000000 0x00000000
[  125.216792]  Test bus[48 to 51]: 0x00000000 0x00000000 0x00000000 0x00000000
[  125.216807]  Test bus[52 to 55]: 0x00000000 0x00000000 0x00000000 0x00000000
[  125.216823]  Test bus[56 to 59]: 0x00000000 0x00000000 0x00000000 0x00000000
[  125.216840] mmc0: clk: 20000000 clk-gated: 0 claimer: kworker/u2:7 pwr: 12 host->irq = 8192
[  125.216856] mmc0: rpmstatus[pltfm](runtime-suspend:usage_count:disable_depth)(0:1:0)
[  125.216868] sdhci: ===========================================
[  125.217093] wfx-sdio mmc0:0001:1: read32: bus communication error: -110
[  125.226236] wfx-sdio mmc0:0001:1: bus returned an error during first read access. Bus configuration error?
[  125.241116] wfx-sdio: probe of mmc0:0001:1 failed with error -5


root@swi-mdm9x28-wp:~# ifconfig -a
bridge0   Link encap:Ethernet  HWaddr 62:91:E6:6E:D1:1E  
          inet addr:192.168.225.1  Bcast:192.168.225.255  Mask:255.255.255.0
          inet6 addr: fe80::6091:e6ff:fe6b:ce1b/64 Scope:Link
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 B)  TX bytes:76 (76.0 B)

ecm0      Link encap:Ethernet  HWaddr 92:A7:8F:16:37:63  
          inet addr:192.168.2.2  Bcast:192.168.2.255  Mask:255.255.255.0
          inet6 addr: fe80::90a7:8fff:fe16:3763/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:4907 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2868 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:5081799 (4.8 MiB)  TX bytes:363958 (355.4 KiB)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:1 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:76 (76.0 B)  TX bytes:76 (76.0 B)

rmnet0    Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00  
          UP RUNNING  MTU:2000  Metric:1
          RX packets:1 errors:0 dropped:0 overruns:0 frame:0
          TX packets:5 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:108 (108.0 B)  TX bytes:432 (432.0 B)

rmnet_data0 Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00  
          inet6 addr: fe80::a816:2ace:e10:453d/64 Scope:Link
          inet6 addr: 240a:d:4844:bd20:71c6:a5c3:47b2:655a/64 Scope:Global
          UP RUNNING  MTU:1500  Metric:1
          RX packets:1 errors:0 dropped:0 overruns:0 frame:0
          TX packets:5 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:104 (104.0 B)  TX bytes:432 (432.0 B)

rmnet_data1 Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00  
          [NO FLAGS]  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

rmnet_data2 Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00  
          [NO FLAGS]  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

rmnet_data3 Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00  
          [NO FLAGS]  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

rmnet_data4 Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00  
          [NO FLAGS]  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

rmnet_data5 Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00  
          [NO FLAGS]  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

rmnet_data6 Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00  
          [NO FLAGS]  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

rmnet_data7 Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00  
          [NO FLAGS]  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

sit0      Link encap:IPv6-in-IPv4  
          NOARP  MTU:1480  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
2

you should consult the vendor of the wifi module

BTW, you have raised similar issue before:

3

But I have use the same FW and WiFi driver as before. Their have one board can use but another cannot. So, I want to know that normally at first time for using "WLAN0, Is it have anything or file that I have to set ?

4

you mean there is one board working with the driver?
did you check if yocto image is the same in ati8?

5

yes.

it have a same provide data.

6

then this is hardware issue
Did you try the third board?

7

I found this error before install WiFi driver, Does it a reason why I cannot find wlan0 ??

if yes, how to fix it??

[   42.620374] usb 1-1: device descriptor read/64, error -110
[   42.730359] usb usb1-port1: attempt power cycle
[   43.170335] usb 1-1: new high-speed USB device number 4 using msm_hsic_host
[   53.631179] usb 1-1: device not accepting address 4, error -110
[   53.760351] usb 1-1: new high-speed USB device number 5 using msm_hsic_host
[   64.221277] usb 1-1: device not accepting address 5, error -110
[   64.226421] usb usb1-port1: unable to enumerate USB device
8

did you connect device to USB OTG ?
Did you compare with the log in OK module?

9

yes, I already connect

the OK module doesn’t have this error

10

then this is hardware issue of your device which is connected to USB OTG, right?

11

I have disconnect device and USB but it still have same error.

It doesn’t have any way to check a USB or WiFi setting ?

12

this does not makes sense, or the disconnected device is still occupying the USB OTG port, right?
(" usb usb1-port1: unable to enumerate USB device" → does this mean the WP module still see a USB device)

13

OK. It my fault about usb.

But I try to find out why it cannot find “wlan0” after install driver.

You don’t have any recommendation to check? (for a software)

14

as said before, if this is working on other board with same image, then this is hardware issue