Hi On 2024-08-08, Sean Young wrote: > This reverts commit 2052138b7da52ad5ccaf74f736d00f39a1c9198c. > > This breaks the TeVii s480 dual DVB-S2 S660. The device has a bulk in > endpoint but no corresponding out endpoint, so the device does not pass > the "has both receive and send bulk endpoint" test. > > Seemingly this device does not use dvb_usb_generic_rw() so I have tried > removing the generic_bulk_ctrl_endpoint entry, but this resulted in > different problems. > > As we have no explanation yet, revert. Tested-by: Stefan Lippers-Hollmann <s.l-h@xxxxxx> I can confirm that this revert is working on my TeVii s480, both frontends are working and no error messages from ds3000_writereg anymore. $ dmesg | grep -i -e dvb -e dw2102 -e ds3000 -e ts2020 [ 1.701918] usb 4-1: Product: DVBS2BOX [ 1.719977] usb 6-1: Product: DVBS2BOX [ 4.443254] dvb-usb: found a 'TeVii S660 USB' in cold state, will try to load a firmware [ 4.445002] dvb-usb: downloading firmware from file 'dvb-usb-s660.fw' [ 4.445006] dw2102: start downloading DW210X firmware [ 4.616595] dvb-usb: found a 'TeVii S660 USB' in warm state. [ 4.616654] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 4.617080] dvbdev: DVB: registering new adapter (TeVii S660 USB) [ 4.850800] dvb-usb: MAC address: 00:18:bd:XX:XX:XX [ 4.850931] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 4.859527] DS3000 chip version: 0.192 attached. [ 4.920936] ts2020 9-0060: Montage Technology TS2020 successfully identified [ 4.921577] dw2102: Attached ds3000+ts2020! [ 4.921599] usb 4-1: DVB: registering adapter 0 frontend 0 (Montage Technology DS3000)... [ 4.921608] dvbdev: dvb_create_media_entity: media entity 'Montage Technology DS3000' registered. [ 4.948752] rc rc1: lirc_dev: driver dw2102 registered at minor = 1, scancode receiver, no transmitter [ 4.948875] dvb-usb: schedule remote query interval to 150 msecs. [ 4.948879] dvb-usb: TeVii S660 USB successfully initialized and connected. [ 4.948937] dvb-usb: found a 'TeVii S660 USB' in cold state, will try to load a firmware [ 4.948979] dvb-usb: downloading firmware from file 'dvb-usb-s660.fw' [ 4.948981] dw2102: start downloading DW210X firmware [ 5.104581] dvb-usb: found a 'TeVii S660 USB' in warm state. [ 5.104663] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 5.105030] dvbdev: DVB: registering new adapter (TeVii S660 USB) [ 5.351019] dvb-usb: MAC address: 00:18:bd:XX:XX:XX [ 5.351265] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 5.354757] DS3000 chip version: 0.192 attached. [ 5.392646] ts2020 10-0060: Montage Technology TS2020 successfully identified [ 5.393030] dw2102: Attached ds3000+ts2020! [ 5.393038] usb 6-1: DVB: registering adapter 1 frontend 0 (Montage Technology DS3000)... [ 5.393048] dvbdev: dvb_create_media_entity: media entity 'Montage Technology DS3000' registered. [ 5.394468] rc rc2: lirc_dev: driver dw2102 registered at minor = 2, scancode receiver, no transmitter [ 5.394697] dvb-usb: schedule remote query interval to 150 msecs. [ 5.394704] dvb-usb: TeVii S660 USB successfully initialized and connected. [ 5.394764] usbcore: registered new interface driver dw2102 [ 8.741397] ds3000_firmware_ondemand: Waiting for firmware upload (dvb-fe-ds3000.fw)... [ 8.741712] ds3000_firmware_ondemand: Waiting for firmware upload(2)... [ 9.304511] ds3000_firmware_ondemand: Waiting for firmware upload (dvb-fe-ds3000.fw)... [ 9.304551] ds3000_firmware_ondemand: Waiting for firmware upload(2)... [ 9.913428] ds3000_firmware_ondemand: Waiting for firmware upload (dvb-fe-ds3000.fw)... [ 9.913454] ds3000_firmware_ondemand: Waiting for firmware upload(2)... Thanks a lot, if there's any other testing to be done, I'll always be available. Hoping that these two cards remain working for quite a while to come, as there doesn't seem to be any replacements on the market (let alone for reasonable prices). Regards Stefan Lippers-Hollmann