hajeezone3 wrote:
> Hi,
>
> Thanks for the response.
>
>>> After loading the tsuart-rf on a TS-7800 there is no /dev/ttyTS0.
>>>
>>> The module is loading with no problems.
>>> dmesg output says:
>>> TS-UART/RF2 found at port 0x0100
>>> ttts10 at MMIO 0xee000102 (irq = 70) is a TSUART
>> ^^^^^^
>>>
>>> I am using a TS-7800 with lenny and a TS-RF2-ZIGBEE board.
>>>
>>> Has somebody an idea what going wrong?
>> Nothing is wrong.
>>
>> The 2.6 drivers use different device names than 2.4.
>>
>> The dmesg output is informing you that the device file created is
>> /dev/ttts10.
>>
>
> Only when a try to do a cat /dev/ttts10 it don't work.
> The error message is:
> cat: /dev/ttts10: No such file or directory
>
> When I look in /dev the only tt* devices are:
> ls /dev/tt*
> /dev/tty /dev/tty1 /dev/tty3 /dev/tty5 /dev/tty7 /dev/tty9
> /dev/ttyS0 /dev/tty0 /dev/tty2 /dev/tty4 /dev/tty6 /dev/tty8 /dev/ttyAM0
>
> When looking in /proc
> cat /proc/tty/driver/serial
> serinfo:1.0 driver revision:
> 0: uart:16550A mmio:0xF1012000 irq:3 tx:2130 rx:5 RTS|CTS|DTR|DSR|CD
> 1: uart:16550A mmio:0xF1012100 irq:4 tx:0 rx:0 DSR|CD
> 2: uart:unknown port:00000000 irq:0
> 3: uart:unknown port:00000000 irq:0
> 4: uart:unknown port:00000000 irq:0
> 5: uart:unknown port:00000000 irq:0
> 6: uart:unknown port:00000000 irq:0
> 7: uart:unknown port:00000000 irq:0
>
> The lsmod command is giving the following result:
> Module Size Used by
> tsuart_rf 2508 0
> tsuart7800 2716 0
> tsuart1 13964 2 tsuart_rf,tsuart7800
> tssdcard 32160 2
> ehci_hcd 33580 0
> ts7800 3584 0
> usbcore 115968 2 ehci_hcd
>
>
> Is there anything I am missing?
If udev isn't running the device node won't be populated automatically.
This will happen if you are running in the fastboot environment, or if
udev isn't enabled in fullboot (which it is by default on our load, but
it appears you are using a new install of lenny and I don't know what
its default is).
You should be able to run a command like "mdev -s" to populate the node.
(At least in fastboot, not sure if this utility is in the path from
fullboot).
> Hajee
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|__ __/ Michael Schmidt
|| Software Engineer
||echnologic Systems (EmbeddedARM.com)
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