After a bit more investigation, I think the problem is that these devices now have a new chipset - the vendor id and product id are 0x14aa:0x022a. I found this post http://lists.zerezo.com/video4linux/msg10122.html but don't really understand it all. I think I need the new firmware (dvb-usb-wt220u-zl0353-01.fw ?) plus a patch to the kernel module (but where do I get this?). Stephen. On Fri, 2006-03-31 at 18:24 +0200, Stephen Denham wrote: > I've recently bought a Freecom DVB-T USB Stick. It works fine in > Windows, but on the same PC (Samsung V25 portable, 2.4 P4, 512Mb ram) > with Suse 10.0 OSS it does not seem to be recognised... > > lsmod | grep dvb > gives: > > dvb_usb_dtt200u 8580 0 > dvb_usb 17928 1 dvb_usb_dtt200u > dvb_core 77480 1 dvb_usb > firmware_class 9856 2 pcmcia,dvb_usb > i2c_core 20368 3 i2c_algo_bit,i2c_i801,dvb_usb > dvb_pll 9348 1 dvb_usb > usbcore 112512 7 > usbhid,ehci_hcd,uhci_hcd,dvb_usb_dtt200u,dvb_usb,ndiswrapper > > dmesg | grep dvb > gives: > > dvb_usb: module not supported by Novell, setting U taint flag. > dvb_usb_dtt200u: module not supported by Novell, setting U taint flag. > usbcore: registered new driver dvb_usb_dtt200u > > So, I think the correct modules are loaded? > > lsusb -v > gives: > > Bus 004 Device 003: ID 14aa:022a AVerMedia (again) or C&E > Device Descriptor: > bLength 18 > bDescriptorType 1 > bcdUSB 2.00 > bDeviceClass 255 Vendor Specific Class > bDeviceSubClass 255 Vendor Specific Subclass > bDeviceProtocol 255 Vendor Specific Protocol > bMaxPacketSize0 64 > idVendor 0x14aa AVerMedia (again) or C&E > idProduct 0x022a > bcdDevice 0.00 > iManufacturer 0 > iProduct 0 > iSerial 0 > bNumConfigurations 1 > Configuration Descriptor: > bLength 9 > bDescriptorType 2 > wTotalLength 171 > bNumInterfaces 1 > bConfigurationValue 1 > iConfiguration 0 > bmAttributes 0x80 > MaxPower 100mA > ...etc...etc... > > Again, this looks OK. > > However, when I unplug/plug in the stick dmesg gives: > > usb 4-3: USB disconnect, address 3 > usb 4-3: new high speed USB device using ehci_hcd and address 4 > > Ie. It doesn't seem to recognise the device as dvb-usb. The LED on the > USB stick remains off. > > My /lib/firmware has dvb-usb-wt220u-01.fw (I've also tried > dvb-usb-wt220u-zl0353-01.fw). > > The device does not appear if I do a "cat /proc/bus/usb/devices" > > Any ideas? From what I can make out from hours of googling these > devices > should work OK. > > Thanks, > > Stephen. _______________________________________________ linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
