Hi Oliver, On Thu, 4 Feb 2010 12:26:21 +0100 Oliver Neukum <oliver@xxxxxxxxxx> wrote: > Am Donnerstag, 4. Februar 2010 09:58:55 schrieb Paul Rolland: > > "Maximum connection speed is limited by the current generic usbserial > > driver to approximately less than 500kbps." > > > > Is there really such a speed limitation in the usbserial module/driver ? > > This modem is HSPA+, which should allow a theorical maximum downspeed of > > 20MBps, not 500kbps... > > In the generic usbserial driver this speed limit indeed exists. > But you are not supposed to use it with that kind of device. > Most likely the correct driver would be either option or sierra. > Please post lsusb -v for your device. I don't have yet the device, but the informations I have so far are : - It is Vendor ID 0x1410, product ID 0x5023 when connected for the first time, and then it is a disk device. - Ejecting it makes it appear as Vendor ID 0x1410, product ID 0x7030 Novatel also refers to their procedure for the linux installation : (http://www.nvtl.com/index.php?option=com_content&view=article&id=139&Itemid=305 which has a link to http://www.nvtl.com/index.php?option=com_content&view=article&id=176&Itemid=331) This applies to Ovation MC930D and Ovation MC950D, which are supported by option.c So, I suspect the best would be to add the 0x7030 Product ID in the option driver, and git it a shoot... Regards, Paul -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
