A guy replied this in the e2e ti`s community : * n the directory /etc/udev/rules.d/ create a file with the name 026_ti_usb_3410.rules *
*Copy to into this file the following lines* * * *#TI USB 3410* * * *SUBSYSTEM=="usb_device" ACTION=="add" SYSFS{idVendor}=="0451",SYSFS{idProduct}=="3410" \* * * *SYSFS{bNumConfigurations}=="2" \* * * *SYSFS{bConfigurationValue}=="1" \* * * *RUN+="/bin/sh -c 'echo 2 > /sys%p/device/bConfigurationValue'"* * * * * * * *NOTE: Please replace the VID/PID with your device’s VID/PID.* * * * * * * * * * * *At the time you finish this process reboot your system and connect your device and you must be able to see the node in /dev/ttyUSB0 as your serial port.* I will try this when I get home. Érico V. Porto On Sun, Nov 6, 2011 at 10:27 PM, Aljosha Papsch <papsch...@googlemail.com>wrote: > 2011/11/7 Érico Porto <ericoporto2...@gmail.com>: > > oh no, I don't think it is a bug. > > I mean, this is suposed to be open using some tool named mspdebug of some > > sorta: > http://hackaday.com/2010/08/11/how-to-launchpad-programming-with-linux/ > > But I know this chip is a usb to serial adapter, only the product Id is > > exchanged to be a Development Tool. To change the vendor and product id, > I > > found a how-to here > > : > http://www.brimson.com/downloads/ti_usb_multitech_release_notes-1.1.txt > > It doesn't seem to do nothing, but maybe I have to write some code on the > > msp before. I haven't used this board much, but it is the only thing I > have > > to test now - I need to interface with a gps chip, but I have no > serials > > available, so later I plan to use this chip. I know I have loaded this > as a > > serial long before... > > Érico V. Porto > > > > > > On Sun, Nov 6, 2011 at 9:58 PM, Aljosha Papsch <papsch...@googlemail.com > > > > wrote: > >> > >> 2011/11/7 Érico Porto <ericoporto2...@gmail.com>: > >> > Yeah, seem udev is the problem. > >> > I'm reading http://hackaday.com/2009/09/18/how-to-write-udev-rules/ > >> > It seems once this is done right, thing will work > >> > Thanks! > >> > (right now, it sees it as generic usb something...) > >> > Érico V. Porto > >> > > >> > > >> > On Sun, Nov 6, 2011 at 9:20 PM, Dale <rdalek1...@gmail.com> wrote: > >> >> > >> >> Érico Porto wrote: > >> >>> > >> >>> so now the module is loadable through modprobe, it all makes with no > >> >>> errors. > >> >>> > >> >>> It's probably out of this topic, but shouldn't I see a ttyUSB or > >> >>> something like that in my /dev/ ? > >> >>> > >> >>> I tried using > >> >>> > >> >>> modprobe ti_usb_3410_5052 product=0451 vendor f432 > >> >>> > >> >>> I just wanted to read the virtual usb serial out of a Texas > launchpad > >> >>> board. This board uses the TUSB3410 chip. I'm asking about this in > the > >> >>> texas > >> >>> forums too, just was surprised to see so many fast answers. > >> >>> > >> >>> Érico V. Porto > >> >>> > >> >> > >> >> I would think udev would create the device when it is connected or > you > >> >> boot up, whichever comes first. I have no knowledge on the device > you > >> >> are > >> >> using but do on the kernel part. If you load the module, udev should > >> >> then > >> >> see the device and create the file in /dev. That's the theory > anyway. > >> >> You > >> >> can use udevadm monitor to see if udev sees it as it should. You can > >> >> also > >> >> tail -f /var/log/messages to see what happens when you connect it or > >> >> look in > >> >> dmesg. One or more of those should tell you what is not working. > >> >> > >> >> Dale > >> >> > >> >> :-) :-) > >> >> > >> > > >> > > >> > >> I'm also not familiar with your device, but some devices need to be > >> mode switched manually if they show up as something different. You can > >> use usb-modeswitch for that or some more convenient tool like sakis3g: > >> http://www.sakis3g.org/ > >> > >> Btw: I'll report a bug in Gentoo's Bugzilla regarding your (and mine) > >> problem. Maybe others are affected too and this option can be switched > >> off at least for genkernel users. > >> > > > > > > Sorry, I wasn't clear enough: I reported the bug, that installation of > the kernel will fail if FIRMWARE_IN_KERNEL is enabled. You can add you > to the list, if you want: > https://bugs.gentoo.org/show_bug.cgi?id=389775 > >