From: Sohaib Mhmd <xunilams@gmail.com>
To: kernelnewbies@kernelnewbies.org
Subject: USB driver
Date: Sat, 25 Apr 2020 07:44:12 +0200 [thread overview]
Message-ID: <CAL06vpE_0-uTQpzaB64s1dzNQV8NPQS_UKbu--dP0Zm_1gWWiw@mail.gmail.com> (raw)
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Hi everyone, I made a very simple USB driver
<https://gist.github.com/smalinux/3d6a5b000a32b97250b2d0c86b90711b>,
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
find anything.
What should I do?
thanks, smalinux
[root@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
GNU/Linux
- Linux buildroot 5.4.3-gf7688b48a-dirty #1 SMP Thu Jan 1 00:00:00 UTC 1970
x86_64 GNU/Linux
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next reply other threads:[~2020-04-25 5:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-25 5:44 Sohaib Mhmd [this message]
2020-04-25 7:00 ` USB driver Greg KH
2020-04-25 7:45 ` Sohaib Mhmd
2020-04-25 8:05 ` Greg KH
2020-04-29 0:25 ` Aruna Hewapathirane
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