Some follow up with the bug
The straneg case of the Huawei ETS 2288 CDMA data phone on 7.10 and 9.04
As you may have tracked on this list i have been having major headaches
trying to setp the above device on 9.04. Initially there was a usbserial
bug and then it simply does not work.
But
Linux ram-laptop 2.6.22-14-generic #1 SMP Sun Oct 14 23:05:12 GMT 2007
i686 GNU/Linux
[ 14.244000] usb 3-1: reset full speed USB device using uhci_hcd and address 2
[ 14.384000] usb 3-1: device firmware changed
[ 14.384000] usb 3-1: USB disconnect, address 2
[ 14.384000] ti_usb_3410_5052: probe of 3-1:1.0 failed with error -5
[ 14.500000] usb 3-1: new full speed USB device using uhci_hcd and address 3
[ 14.716000] usb 3-1: configuration #1 chosen from 2 choices
[ 14.720000] ti_usb_3410_5052 3-1:1.0: TI USB 3410 1 port adapter converter
detected
[ 14.720000] ti_usb_3410_5052: probe of 3-1:1.0 failed with error -5
[ 14.720000] usbcore: registered new interface driver ti_usb_3410_5052
[ 14.720000]
/build/buildd/linux-source-2.6.22-2.6.22/drivers/usb/serial/ti_usb_3410_5052.c:
TI USB 3410/5052 Serial Driver v0.9
[ 14.732000] ti_usb_3410_5052 3-1:2.0: TI USB 3410 1 port adapter converter
detected
[ 14.732000] usb 3-1: TI USB 3410 1 port adapter converter now attached to
ttyUSB0
[ 14.800000] ti_usb_3410_5052_1 ttyUSB0: TI USB 3410 1 port adapter converter
now disconnected from ttyUSB0
[ 14.800000] ti_usb_3410_5052 3-1:2.0: device disconnected
[ 14.808000] ti_usb_3410_5052 3-1:2.0: TI USB 3410 1 port adapter converter
detected
[ 14.808000] usb 3-1: TI USB 3410 1 port adapter converter now attached to
ttyUSB0
and this is the rules file that is added
-$ /etc/udev/rules.d/026_ti_usb_3410.rules
#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'"
After this wvdial connects the device
***
On 9.04 the problem has been two fold initially in the 2.6.28.11 kernal
there was a bug (https://bugs.launchpad.net/bugs/345002) to do with
recognizing the cdma device and connecting it to the right /ttyUSB0
place, seemingly this has been resolved in kernal 2.6.28.13. But the
said device 2288 still did / does not work - atleast not normally. The
bug resolves the issue of the device being identified and being
connected to /dev/ttyUSB0 by defualt, but It only works in this strange
method outlined in the next para:-
first i need to boot up in 7.10 and run the device , after this i do a
reboot and boot up into 9.04 and immediately startup the device - again
using wvdial, and *strangely, if it connects on the first try the device
works properly. If the connection gets broken then i get the error
message
/ttyUSB0 input output error
**
it seems that the problem is that 9.04 does not load the right driver to the
device, which someone told me is a dumb device and gets reset each time it gets
attached to an OS.
So my question is how can i get 9.04 to load the right driver (without
having to do the 7.10 and reboot thingaamajig)
Is there a way i can extract the correct firmware loaded in in 7.10 and
make 9.04 use that ?? or is there a way to get 9.04 recognize and load
the correct driver / firmware
would appreciate your help
thanks
ram
--
Some websites, like gmail, appear only partially, just lines and blocks and
some icons
https://bugs.launchpad.net/bugs/403329
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
