rmmod: usbtmc: No such file or directory                                                 
Using /lib/modules/2.6.26-at11/kernel/drivers/char/usbtmc.ko                             
usbtmc: disagrees about version of symbol usb_bulk_msg                                   
usbtmc: Unknown symbol usb_bulk_msg                                                      
usbtmc: disagrees about version of symbol usb_get_dev                                    
usbtmc: Unknown symbol usb_get_dev                                                       
usbtmc: disagrees about version of symbol usb_control_msg                                
usbtmc: Unknown symbol usb_control_msg                                                   
usbtmc: disagrees about version of symbol usb_reset_configuration                        
usbtmc: Unknown symbol usb_reset_configuration                                           
insmod: cannot insert `/lib/modules/2.6.26-at11/kernel/drivers/char/usbtmc.ko': Unknown y
Using major number                                                                       
BusyBox v1.00 (2010.11.18-04:42+0000) multi-call binary                                  
                                                                                         
Usage: mknod [OPTIONS] NAME TYPE MAJOR MINOR                                             
                                                                                         
Create a special file (block, character, or pipe).                                       
                                                                                         
Options:                                                                                 
        -m      create the special file using the specified mode (default a=rw)          
                                                                                         
TYPEs include:                                                                           
        b:      Make a block (buffered) device.                                          
        c or u: Make a character (un-buffered) device.                                   
        p:      Make a named pipe. MAJOR and MINOR are ignored for named pipes.          
                                                                                         
BusyBox v1.00 (2010.11.18-04:42+0000) multi-call binary                                  
                                                                                         
Usage: mknod [OPTIONS] NAME TYPE MAJOR MINOR                                             
                                                                                         
Create a special file (block, character, or pipe).                                       
                                                                                         
Options:                                                                                 
        -m      create the special file using the specified mode (default a=rw)          
                                                                                         
TYPEs include:                                                                           
        b:      Make a block (buffered) device.                                          
        c or u: Make a character (un-buffered) device.                                   
        p:      Make a named pipe. MAJOR and MINOR are ignored for named pipes.          
                                                                                         
BusyBox v1.00 (2010.11.18-04:42+0000) multi-call binary                                  
                                                                                         
Usage: mknod [OPTIONS] NAME TYPE MAJOR MINOR                                             
                                                                                         
Create a special file (block, character, or pipe).                                       
                                                                                         
Options:                                                                                 
        -m      create the special file using the specified mode (default a=rw)          
                                                                                         
TYPEs include:                                                                           
        b:      Make a block (buffered) device.                                          
        c or u: Make a character (un-buffered) device.                                   
        p:      Make a named pipe. MAJOR and MINOR are ignored for named pipes.          
                                                                                         
BusyBox v1.00 (2010.11.18-04:42+0000) multi-call binary                                  
                                                                                         
Usage: mknod [OPTIONS] NAME TYPE MAJOR MINOR                                             
                                                                                         
Create a special file (block, character, or pipe).                                       
                                                                                         
Options:                                                                                 
        -m      create the special file using the specified mode (default a=rw)          
                                                                                         
TYPEs include:                                                                           
        b:      Make a block (buffered) device.                                          
        c or u: Make a character (un-buffered) device.                                   
        p:      Make a named pipe. MAJOR and MINOR are ignored for named pipes.          
                                                                                         
BusyBox v1.00 (2010.11.18-04:42+0000) multi-call binary                                  
                                                                                         
Usage: mknod [OPTIONS] NAME TYPE MAJOR MINOR                                             
                                                                                         
Create a special file (block, character, or pipe).                                       
                                                                                         
Options:                                                                                 
        -m      create the special file using the specified mode (default a=rw)          
                                                                                         
TYPEs include:                                                                           
        b:      Make a block (buffered) device.                                          
        c or u: Make a character (un-buffered) device.                                   
        p:      Make a named pipe. MAJOR and MINOR are ignored for named pipes.          
                                                                                         
BusyBox v1.00 (2010.11.18-04:42+0000) multi-call binary                                  
                                                                                         
Usage: mknod [OPTIONS] NAME TYPE MAJOR MINOR                                             
                                                                                         
Create a special file (block, character, or pipe).                                       
                                                                                         
Options:                                                                                 
        -m      create the special file using the specified mode (default a=rw)          
                                                                                         
TYPEs include:                                                                           
        b:      Make a block (buffered) device.                                          
        c or u: Make a character (un-buffered) device.                                   
        p:      Make a named pipe. MAJOR and MINOR are ignored for named pipes.          
                                                                                         
BusyBox v1.00 (2010.11.18-04:42+0000) multi-call binary                                  
                                                                                         
Usage: mknod [OPTIONS] NAME TYPE MAJOR MINOR                                             
                                                                                         
Create a special file (block, character, or pipe).                                       
                                                                                         
Options:                                                                                 
        -m      create the special file using the specified mode (default a=rw)          
                                                                                         
TYPEs include:                                                                           
        b:      Make a block (buffered) device.                                          
        c or u: Make a character (un-buffered) device.                                   
        p:      Make a named pipe. MAJOR and MINOR are ignored for named pipes.          
                                                                                         
BusyBox v1.00 (2010.11.18-04:42+0000) multi-call binary                                  
                                                                                         
Usage: mknod [OPTIONS] NAME TYPE MAJOR MINOR                                             
                                                                                         
Create a special file (block, character, or pipe).                                       
                                                                                         
Options:                                                                                 
        -m      create the special file using the specified mode (default a=rw)          
                                                                                         
TYPEs include:                                                                           
        b:      Make a block (buffered) device.                                          
        c or u: Make a character (un-buffered) device.                                   
        p:      Make a named pipe. MAJOR and MINOR are ignored for named pipes.          
                                                                                         
BusyBox v1.00 (2010.11.18-04:42+0000) multi-call binary                                  
                                                                                         
Usage: mknod [OPTIONS] NAME TYPE MAJOR MINOR                                             
                                                                                         
Create a special file (block, character, or pipe).                                       
                                                                                         
Options:                                                                                 
        -m      create the special file using the specified mode (default a=rw)          
                                                                                         
TYPEs include:                                                                           
        b:      Make a block (buffered) device.                                          
        c or u: Make a character (un-buffered) device.                                   
        p:      Make a named pipe. MAJOR and MINOR are ignored for named pipes.          
                                                                                         
BusyBox v1.00 (2010.11.18-04:42+0000) multi-call binary                                  
                                                                                         
Usage: mknod [OPTIONS] NAME TYPE MAJOR MINOR                                             
                                                                                         
Create a special file (block, character, or pipe).                                       
                                                                                         
Options:                                                                                 
        -m      create the special file using the specified mode (default a=rw)          
                                                                                         
TYPEs include:                                                                           
        b:      Make a block (buffered) device.                                          
        c or u: Make a character (un-buffered) device.                                   
        p:      Make a named pipe. MAJOR and MINOR are ignored for named pipes.          
                                                                                         
chmod: /dev/usbtmc0: No such file or directory                                           
chmod: /dev/usbtmc1: No such file or directory                                           
chmod: /dev/usbtmc2: No such file or directory                                           
chmod: /dev/usbtmc3: No such file or directory                                           
chmod: /dev/usbtmc4: No such file or directory                                           
chmod: /dev/usbtmc5: No such file or directory                                           
chmod: /dev/usbtmc6: No such file or directory                                           
chmod: /dev/usbtmc7: No such file or directory                                           
chmod: /dev/usbtmc8: No such file or directory                                           
chmod: /dev/usbtmc9: No such file or directory