|configure USBFS in existing kernel in device||chainz roid||10/1/12 4:06 AM|
I'm working with Iberry BT07i in android ICS.
I need to mount USBFS in my tablet by writing " mount usbfs none /proc/bus/usb -o devmode=0666 " in init.rc
But sadly i cant find usb in /proc/bus/usb, I guess vendor didn't configure CONFIG_USB_DEVICEFS ( USB device file system) .
So i tried to extract the kernel from my device, but there is no /proc/config.gz. i guess they didn't enable the IKCONFIG_PROC option.
I'm struggling to configure CONFIG_USB_DEVICEFS in my kernel.
Can anyone help me to mount USBFS in my device, because my USB scanning sensor working over USBFS.
How can i configure the kernel or anyother way to mount USBFS in device.
Thanks in advance .
|Re: configure USBFS in existing kernel in device||Levin||10/9/12 12:51 AM|
According to ICS/system/core/init/devices.c, you should check the usb device nodes at
And modify the permission in /ueventd.rc:
/dev/bus/usb/* 0660 root usb
|Re: configure USBFS in existing kernel in device||chainz roid||10/11/12 12:07 AM|
Thanks for your reply Mr.Levin
I checked the uventd.rc there already declared as " /dev/bus/usb/* 0660 root usb "
And also i can see 001,002.003 under /dev/bus/usb/
But my need is have to mount my USBFS under /proc/bus/usb devmode=0666 how can i do it.?
Because my USB device communicate via USBFS to the device.
In my device i cant see USB under /proc/bus/.
Can you help me resolve it ?