Hi,
I am now trying to configure the bs11 using bs11_config and I had a problem connecting via serial port. I tried then to use an USB adaptator as you did but I don't have any ttyUSB in my /dev/
I only have /dev/usbdev*.*_ep** (2 per USB port and 6 new ones appeared after connecting the USB adaptator).
lsusb give me the following result: # lsusb Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 002: ID 413c:3012 Dell Computer Corp. Optical Wheel Mouse Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 013: ID 9710:7715 MosChip Semiconductor Printer cable Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
where "MosChip Semiconductor Printer cable" is my adaptator (for printer and DB9)
#lsmod ... usbserial 26348 1 visor usbcore 118068 7 visor,usbserial,usb_storage,usbhid,uhci_hcd,ehci_hcd ...
Does anyone know why I can't see any ttyUSB?
Best regards, Eric Cathelinaud
On Tue, May 19, 2009 at 11:17:17AM +0200, Eric Cathelinaud wrote:
Does anyone know why I can't see any ttyUSB?
probably for one of the following reasons
0) linux might not have a driver for your adaptor 1) your kernel wasn't compiled with support for that device 2) the driver exists, but it does not recognize the usb vendor/product id
I would recommend searching the internet for your particular device and linux to understand if anyone else has used this adaptor before.
Regards,
On Tuesday 19 May 2009 22:00:06 Harald Welte wrote:
I would recommend searching the internet for your particular device and linux to understand if anyone else has used this adaptor before.
Or get another adapter. All I've tried make the device file so you chances to get a working one are quite high. Time is money, at least at this side of earth.
Tuju
I found the list of serial/USB adaptators in the menuconfig of the kernel 2.6.27.4. Mine (USB Moschip 7715) is not in the list. I will try another one.
Thanks
Eric Cathelinaud
2009/5/19 Juha Tuomala Juha.Tuomala@iki.fi
On Tuesday 19 May 2009 22:00:06 Harald Welte wrote:
I would recommend searching the internet for your particular device and
linux
to understand if anyone else has used this adaptor before.
Or get another adapter. All I've tried make the device file so you chances to get a working one are quite high. Time is money, at least at this side of earth.
Tuju
-- Better to have one, and not need it, than to need one and not have it.
On Wed, May 20, 2009 at 05:14:43PM +0200, Eric Cathelinaud wrote:
I found the list of serial/USB adaptators in the menuconfig of the kernel 2.6.27.4. Mine (USB Moschip 7715) is not in the list. I will try another one.
A grep through the kernel source results:
drivers/usb/serial/mos7720.c: if (product == MOSCHIP_DEVICE_ID_7715)
It seems this driver is part of linux since 2002, i.e. at least since v2.6.19
ah ok thanks but I tried another adaptator and it works so it's fine. Now I can see the ACK logon.
Eric Cathelinaud
2009/5/21 Harald Welte laforge@gnumonks.org
On Wed, May 20, 2009 at 05:14:43PM +0200, Eric Cathelinaud wrote:
I found the list of serial/USB adaptators in the menuconfig of the kernel 2.6.27.4. Mine (USB Moschip 7715) is not in the list. I will try another one.
A grep through the kernel source results:
drivers/usb/serial/mos7720.c: if (product == MOSCHIP_DEVICE_ID_7715)
It seems this driver is part of linux since 2002, i.e. at least since v2.6.19 --
- Harald Welte laforge@gnumonks.org
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Juha Tuomala