xunilams at gmail.com
Sat Apr 25 01:44:12 EDT 2020
Hi everyone, I made a very simple USB driver
but the problem is that the probe and disconnect functions never was called.
I tried to google for this problem but unfortunately:
1- I don't use usb-storage <https://stackoverflow.com/a/31071943/5688267>,
it's a keyboard! (but anyway the same problem exists with any usb-based
device) and all driver on my machine are bluetooth related drive (i
think!) (as you see from lsmod | grep usb)
2- I tried to rmmod usbhid <https://stackoverflow.com/a/4204608/5688267>
but I get error: ERROR: Module usbhid is builtin.
I tried to search for "usbhid" in .config file to remove it but I didn't
What should I do?
[root at hp kernel_mod]# lsmod | grep usb
sma_usb 16384 0
btusb 57344 0
btrtl 24576 1 btusb
btbcm 20480 1 btusb
btintel 32768 1 btusb
bluetooth 634880 34 btrtl,btintel,btbcm,bnep,ath3k,btusb,rfcomm
I use :
- Linux hp 5.6.3 #2 SMP Fri Apr 10 06:45:27 EET 2020 x86_64 x86_64 x86_64
- Linux buildroot 5.4.3-gf7688b48a-dirty #1 SMP Thu Jan 1 00:00:00 UTC 1970
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