[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

serial driver problem ttyS1



Hi,

I got a Bluetooth device connected to the serial port 1 (on Etrax00LX
running the new kernel 2.4.14) that I want to use, but the Bluetooth stack
shuts down beacause it (or Linux) can't open the "phys dev". When I used the
2.4.5 kernel it was OK and Bluetooth worked.

When booting the new kernel (2.4.14) it seems that ttyS1 is not initiated
(or whatever). 

When I used 2.4.5. I got the following output when sniffing ttyS2 (running
sermon on my PC):
...
ETRAX 100LX serial-driver $Revision: 1.13 $, (c) 2000 Axis Communications AB
ttyS0 at 0xb0000060 is a builtin UART with DMA
ttyS1 at 0xb0000068 is a builtin UART with DMA
ttyS2 at 0xb0000070 is a builtin UART with DMA
ttyS3 at 0xb0000078 is a builtin UART with DMA
...

However, with the new kernel I only got the following:
...
ETRAX 100LX serial-driver $Revision: 1.27 $, (c) 2000 Axis Communications AB
ttyS0 at 0xb0000060 is a builtin UART with DMA
ttyS2 at 0xb0000070 is a builtin UART with DMA
...

It seems that ttyS1 is not inititated. What should I do to initiate ttyS1? 
If this is not the problem - what is the problem?

/magnus