Portál AbcLinuxu, 6. května 2025 16:38
Zdar a sílu,
znovu jsem si pořídil DVB-T dongle Afatech s čipovou sadou AF9015 a tunerem TDA18218. Tentokrát mi ovšem se svobodným ovladačem nechce fungovat.
Na Ubuntu 10.04 (32-bit, jádro 2.6.32) jsem zkoušel postup z DX a ten první postup z fóra Ubuntu. Po jednom, už nevím po kterém, se dongle korektně hlásil, ale ve w_scanu a Kaffeine se nic nenaladilo, ač v Kaffeine v tom ukazateli signálu občas něco naskočilo.
Stejného výsledku jsem dosáhl v Linux Mintu Debian Edition (32-bit, jádro 2.6.32) za použití skriptu z Launchpadu.
Hlásí se v posledním zmíněném případě takto:
$ lsusb Bus 001 Device 004: ID 15a4:9016 Afatech Technologies, Inc. AF9015 DVB-T USB2.0 stick
$ dmesg [ 1843.576951] dvb-usb: found a 'Afatech AF9015 DVB-T USB2.0 stick' in cold state, will try to load a firmware [ 1843.576970] usb 1-2: firmware: requesting dvb-usb-af9015.fw [ 1843.715569] dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw' [ 1843.715583] af9015_download_firmware: [ 1843.770727] dvb-usb: found a 'Afatech AF9015 DVB-T USB2.0 stick' in warm state. [ 1843.771069] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 1843.771553] DVB: registering new adapter (Afatech AF9015 DVB-T USB2.0 stick) [ 1843.773333] af9015_af9013_frontend_attach: init I2C [ 1843.773345] af9015_i2c_init: [ 1843.776569] af9013: firmware version:4.65.0.0 [ 1843.781073] DVB: registering adapter 0 frontend 0 (Afatech AF9013 DVB-T)... [ 1843.781276] af9015_tuner_attach: [ 1843.782431] >>> 22 a3 c1 00 00 00 01 01 [ 1843.783928] <<< a3 00 c0 [ 1843.784816] NXP TDA18218HN successfully identified. [ 1843.784833] dvb-usb: Afatech AF9015 DVB-T USB2.0 stick successfully initialized and connected. [ 1843.784846] af9015_init: [ 1843.784854] af9015_init_endpoint: USB speed:3 [ 1843.793438] af9015_download_ir_table: [ 1843.797265] Afatech DVB-T 2: Fixing fullspeed to highspeed interval: 10 -> 7 [ 1843.797937] input: Afatech DVB-T 2 as /devices/pci0000:00/0000:00:1d.7/usb1/1-2/1-2:1.1/input/input12 [ 1843.798495] generic-usb 0003:15A4:9016.0002: input,hidraw0: USB HID v1.01 Keyboard [Afatech DVB-T 2] on usb-0000:00:1d.7-2/input1
$ lsmod | grep dvb dvb_usb_af9015 22787 0 dvb_usb 13320 1 dvb_usb_af9015 dvb_core 63154 1 dvb_usb i2c_core 12696 9 tda18218,af9013,dvb_usb_af9015,dvb_usb,i915,drm_kms_helper,drm,videodev,i2c_algo_bit usbcore 98453 7 usbhid,dvb_usb_af9015,dvb_usb,uvcvideo,uhci_hcd,ehci_hcd
Jo a tady je výsledek v Arch Linuxu (64-bit, jádro 2.6.37, bez jakýchkoliv úprav), opticky je v Kaffeine stejný jako v předchozích:
$ dmesg usb 2-1: new high speed USB device using ehci_hcd and address 19 dvb-usb: found a 'Afatech AF9015 DVB-T USB2.0 stick' in cold state, will try to load a firmware dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw' dvb-usb: found a 'Afatech AF9015 DVB-T USB2.0 stick' in warm state. dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. DVB: registering new adapter (Afatech AF9015 DVB-T USB2.0 stick) af9013: firmware version:5.1.0.0 DVB: registering adapter 0 frontend 0 (Afatech AF9013 DVB-T)... tda18218: NXP TDA18218HN successfully identified. Registered IR keymap rc-empty input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1d.7/usb2/2-1/rc/rc0/input19 rc0: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1d.7/usb2/2-1/rc/rc0 dvb-usb: schedule remote query interval to 500 msecs. dvb-usb: Afatech AF9015 DVB-T USB2.0 stick successfully initialized and connected. Afatech DVB-T 2: Fixing fullspeed to highspeed interval: 10 -> 7 input: Afatech DVB-T 2 as /devices/pci0000:00/0000:00:1d.7/usb2/2-1/2-1:1.1/input/input20 generic-usb 0003:15A4:9016.0007: input,hidraw3: USB HID v1.01 Keyboard [Afatech DVB-T 2] on usb-0000:00:1d.7-1/input1
$ lsmod | grep dvb dvb_usb_af9015 25950 0 dvb_usb 15138 1 dvb_usb_af9015 dvb_core 89955 1 dvb_usb ir_core 14846 9 ir_lirc_codec,ir_sony_decoder,ir_jvc_decoder,ir_rc6_decoder,ir_rc5_decoder,ir_nec_decoder,dvb_usb_af9015,dvb_usb usbcore 139048 9 dvb_usb_af9015,dvb_usb,usb_storage,uas,usbhid,btusb,uhci_hcd,ehci_hcd i2c_core 19078 9 tda18218,af9013,dvb_usb_af9015,dvb_usb,i2c_i801,i915,drm_kms_helper,i2c_algo_bit,drm
$ kaffeine [david@prdell ~]$ kaffeine(14436) DvbDevice::frontendEvent: tuning failed kaffeine(14436) DvbDevice::frontendEvent: tuning failed kaffeine(14436) DvbDevice::frontendEvent: tuning failed ...
Dodám, že mám nastaveno automatické prohledávání a v příslušné lokalitě jsem měl před necelým rokem příjem se stejným donglem a anténou výborný.
Nemáte někdo nápad, co s tím dělat?
dmesg
:
[78676.023521] usb 2-1.1: new high-speed USB device number 26 using ehci_hcd [78676.509432] dvb-usb: found a 'Afatech AF9015 DVB-T USB2.0 stick' in cold state, will try to load a firmware [78676.515445] dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw' [78676.585977] dvb-usb: found a 'Afatech AF9015 DVB-T USB2.0 stick' in warm state. [78676.586234] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [78676.586658] DVB: registering new adapter (Afatech AF9015 DVB-T USB2.0 stick) [78676.589726] af9013: firmware version:5.1.0.0 [78676.596331] DVB: registering adapter 0 frontend 0 (Afatech AF9013 DVB-T)... [78676.598862] tda18218: NXP TDA18218HN successfully identified. [78676.600852] Registered IR keymap rc-empty [78676.601042] input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/rc/rc8/input18 [78676.601214] rc8: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/rc/rc8 [78676.601224] dvb-usb: schedule remote query interval to 500 msecs. [78676.601233] dvb-usb: Afatech AF9015 DVB-T USB2.0 stick successfully initialized and connected.
usb 1-1.2: new high-speed USB device number 11 using xhci_hcd usb 1-1.2: New USB device found, idVendor=0413, idProduct=6029 usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 1-1.2: Product: WinFast DTV Dongle Gold usb 1-1.2: Manufacturer: Leadtek usb 1-1.2: ep 0x81 - rounding interval to 32768 microframes, ep desc says 0 microframes usb 1-1.2: ep 0x2 - rounding interval to 32768 microframes, ep desc says 0 microframes usb 1-1.2: ep 0x84 - rounding interval to 32768 microframes, ep desc says 0 microframes usb 1-1.2: ep 0x85 - rounding interval to 32768 microframes, ep desc says 0 microframes dvb-usb: found a 'Leadtek WinFast DTV Dongle Gold' in cold state, will try to load a firmware dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw' dvb-usb: found a 'Leadtek WinFast DTV Dongle Gold' in warm state. dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. DVB: registering new adapter (Leadtek WinFast DTV Dongle Gold) af9013: firmware version 4.95.0.0 DVB: registering adapter 0 frontend 0 (Afatech AF9013)... tda18271 15-00c0: creating new instance TDA18271HD/C2 detected @ 15-00c0 Registered IR keymap rc-leadtek-y04g0051 input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1c.4/0000:0d:00.0/usb1/1-1/1-1.2/rc/rc2/input15 rc2: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1c.4/0000:0d:00.0/usb1/1-1/1-1.2/rc/rc2 dvb-usb: schedule remote query interval to 500 msecs. dvb-usb: Leadtek WinFast DTV Dongle Gold successfully initialized and connected.Ovšem během skenování to začne haprovat
Apr 30 20:09:30 tvondra kernel: tda18271: performing RF tracking filter calibration Apr 30 20:09:31 tvondra kernel: af9015: recv bulk message failed:-71 Apr 30 20:09:33 tvondra kernel: af9015: recv bulk message failed:-110 Apr 30 20:09:33 tvondra kernel: af9013: i2c rd failed=-1 reg=d417 len=1 Apr 30 20:09:33 tvondra kernel: tda18271_read_extended: [15-00c0|M] ERROR: i2c_transfer returned: -1 Apr 30 20:09:33 tvondra kernel: tda18271_powerscan: [15-00c0|M] error -1 on line 506 Apr 30 20:09:33 tvondra kernel: tda18271_rf_tracking_filters_init: [15-00c0|M] error -1 on line 601 Apr 30 20:09:33 tvondra kernel: tda18271_calc_rf_filter_curve: [15-00c0|M] error -1 on line 662 Apr 30 20:09:33 tvondra kernel: tda18271c2_rf_cal_init: [15-00c0|M] error -1 on line 687 Apr 30 20:09:33 tvondra kernel: tda18271: RF tracking filter calibration failed! Apr 30 20:09:33 tvondra kernel: tda18271: performing RF tracking filter calibration Apr 30 20:09:35 tvondra kernel: tda18271: RF tracking filter calibration completeNevím jestli je problém v driveru v jádře, ve firmware nebo kde. dvbscan ani w_scan většinou nic nenajdou - zkoušel jsem dvě pasivní antény a jednu novou aktivní. Někdy se něco najde a dokonce se mi občas povedlo video zprovoznit v kaffeine. Ale je to nespolehlivé, občas to zamrzne, občas to začne kostičkovat nebo vypadne zvuk.
Tiskni
Sdílej:
ISSN 1214-1267, (c) 1999-2007 Stickfish s.r.o.