On 05/11/2015 12:25 AM, poma wrote: > On 10.05.2015 12:38, poma wrote: >> On 08.05.2015 12:59, poma wrote: >>> On 08.05.2015 12:20, poma wrote: >>>> >>>> [ 0.000000] Linux version 4.0.2-200.fc21.x86_64 ... >>>> >>>> [ 0.870875] usb 1-2: new high-speed USB device number 2 using ehci-pci >>>> [ 0.990286] usb 1-2: New USB device found, idVendor=15a4, idProduct=9016 >>>> [ 0.992575] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 >>>> [ 0.994859] usb 1-2: Product: DVB-T 2 >>>> >>>> [ 1.001398] usb 1-2: Manufacturer: Afatech >>>> [ 1.003555] usb 1-2: SerialNumber: 010101010600001 >>>> [ 1.009194] Afatech DVB-T 2: Fixing fullspeed to highspeed interval: 10 -> 7 >>>> [ 1.011694] input: Afatech DVB-T 2 as /devices/pci0000:00/0000:00:02.1/usb1/1-2/1-2:1.1/0003:15A4:9016.0001/input/input5 >>>> [ 1.066814] hid-generic 0003:15A4:9016.0001: input,hidraw0: USB HID v1.01 Keyboard [Afatech DVB-T 2] on usb-0000:00:02.1-2/input1 >>>> >>>> [ 11.997119] usb 1-2: dvb_usb_v2: found a 'Afatech AF9015 reference design' in warm state >>>> [ 12.206778] usb 1-2: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer >>>> [ 12.207412] DVB: registering new adapter (Afatech AF9015 reference design) >>>> >>>> [ 12.286137] i2c i2c-13: af9013: firmware version 5.1.0.0 >>>> [ 12.289121] usb 1-2: DVB: registering adapter 0 frontend 0 (Afatech AF9013)... >>>> [ 12.343650] mxl5007t 13-00c0: creating new instance >>>> [ 12.346003] mxl5007t_get_chip_id: unknown rev (3f) >>>> [ 12.346156] mxl5007t_get_chip_id: MxL5007T detected @ 13-00c0 >>>> [ 12.350371] usb 1-2: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer >>>> [ 12.350649] DVB: registering new adapter (Afatech AF9015 reference design) >>>> [ 12.553632] i2c i2c-13: af9013: found a 'Afatech AF9013' in warm state >>>> [ 12.557256] i2c i2c-13: af9013: firmware version 5.1.0.0 >>>> [ 12.563779] usb 1-2: DVB: registering adapter 1 frontend 0 (Afatech AF9013)... >>>> [ 12.564554] mxl5007t 13-00c0: attaching existing instance >>>> [ 12.567004] usb 1-2: dvb_usb_af9015: command failed=1 >>>> [ 12.567555] mxl5007t_soft_reset: 521: failed! >>>> [ 12.569745] mxl5007t_attach: error -121 on line 907 >>>> [ 12.571231] usbcore: registered new interface driver dvb_usb_af9015 >>>> >>>> >>>> $ lsdvb >>>> >>>> lsdvb: Simple utility to list PCI/PCIe DVB devices >>>> Version: 0.0.4 >>>> Copyright (C) Manu Abraham >>>> $ >>>> >>> >>> >>> Afatech AF9015 reference design: >>> >>> 3.18.12-200.fc21.x86_64 - OK >>> >>> 3.19.7-200.fc21.x86_64 - KO >>> 4.0.2-200.fc21.x86_64 - KO >>> 4.1.0-0.rc2.git3.1.fc23.x86_64 - KO >>> >>> >>> If you have a patch to test, shout loudly. >>> >>> >> >> Looks like the same bug: >> AVerMedia HD Volar (A867) - Afatech AF9033 >> http://forum.sifteam.eu/sifbox-by-sif-team/125122-kernel-3-19-a867-xgaz-dove.html >> >> http://git.linuxtv.org/cgit.cgi/media_build.git - no positive effect. >> >> >> Ho ho ho >> > > It seems the 'lsdvb' is what made the device unusable after re/boot. > Of course this applies to kernel >= 3.19.x > The device has to be unplugged and after a minute or two plugged back to be usable again. > > > $ lsdvb > > lsdvb: Simple utility to list PCI/PCIe DVB devices > Version: 0.0.4 > Copyright (C) Manu Abraham > > usb (5:0 -868620712:32665) on PCI Domain:-874755276 Bus:32665 Device:2098 Function:0 > DEVICE:0 ADAPTER:0 FRONTEND:0 (Afatech AF9013) > FE_OFDM Fmin=174MHz Fmax=862MHz > DEVICE:0 ADAPTER:1 FRONTEND:0 (Afatech AF9013) > FE_OFDM Fmin=174MHz Fmax=862MHz > > $ dmesg > [ 80.332837] usb 2-2: dvb_usb_af9015: command failed=1 > [ 80.332857] i2c i2c-13: af9013: i2c wr failed=-5 reg=d607 len=1 > [ 80.337837] usb 2-2: dvb_usb_af9015: command failed=1 > [ 80.337848] mxl5007t_write_reg: 472: failed! > [ 80.337853] mxl5007t_sleep: error -121 on line 709 > [ 80.338324] usb 2-2: dvb_usb_af9015: command failed=1 > [ 80.338328] mxl5007t_write_reg: 472: failed! > [ 80.338332] mxl5007t_sleep: error -121 on line 711 > > > Furthermore, it is sufficient to re/boot to the latest kernels, and the device is K.O. again, e.g. # modinfo -n mxl5007t /lib/modules/4.1.0-0.rc3.git0.1.fc23.x86_64+debug/kernel/drivers/media/tuners/mxl5007t.ko.xz ... [ 13.874536] i2c i2c-13: af9013: found a 'Afatech AF9013' in warm state [ 13.878031] i2c i2c-13: af9013: firmware version 5.1.0.0 [ 13.884691] usb 1-2: DVB: registering adapter 1 frontend 0 (Afatech AF9013)... [ 13.884942] mxl5007t 13-00c0: attaching existing instance [ 13.887166] usb 1-2: dvb_usb_af9015: command failed=1 [ 13.887179] mxl5007t_soft_reset: 521: failed! [ 13.888780] mxl5007t_attach: error -121 on line 907 [ 13.897808] usbcore: registered new interface driver dvb_usb_af9015 ... # ls -al /dev/dvb ls: cannot access /dev/dvb: No such file or directory Keep in mind, this time it has nothing to do with 'lsdvb', # lsdvb -bash: /bin/lsdvb: Permission denied -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
