I noticed this error a few times last year, but not much. Recently, however, I see this error a lot more. Whenever it happens my program that cat's /dev/video0 gets killed when the video0 file gets removed then added back. I wrote something that watches for this and resumes recording, but it would be great to find out what is causing this. Has anyone seen anything like this?
Driver: 20070428a OS: Ubuntu 6.10 Kernel: 2.6.17-12-generic Example Error (it is the same every time): Oct 15 22:05:11 stan kernel: [17187335.744000] pvrusb2: control-write URB failure, status=-71 Oct 15 22:05:12 stan kernel: [17187335.744000] pvrusb2: Attempted to execute control transfer when device not ok Oct 15 22:05:12 stan last message repeated 2 times Oct 15 22:05:12 stan kernel: [17187335.744000] pvrusb2: Error recovery initiated Oct 15 22:05:12 stan kernel: [17187335.744000] pvrusb2: Retrying device reconfiguration Oct 15 22:05:12 stan kernel: [17187335.876000] pvrusb2: Attempted to execute control transfer when device not ok Oct 15 22:05:12 stan last message repeated 2 times Oct 15 22:05:12 stan kernel: [17187335.876000] pvrusb2: control-write URB failure, status=-71 Oct 15 22:05:12 stan kernel: [17187335.876000] pvrusb2: Attempted to execute control transfer when device not ok Oct 15 22:05:12 stan kernel: [17187335.876000] pvrusb2: Attempted to execute control transfer when device not ok Oct 15 22:05:12 stan kernel: [17187335.880000] pvrusb2: Attempted to execute control transfer when device not ok Oct 15 22:05:12 stan last message repeated 11 times Oct 15 22:05:12 stan kernel: [17187335.880000] pvrusb2: firmware2 upload prep failed, ret=-5 Oct 15 22:05:12 stan kernel: [17187335.880000] pvrusb2: Failure uploading encoder firmware Oct 15 22:05:12 stan kernel: [17187335.912000] usb 2-1: USB disconnect, address 2 Oct 15 22:05:12 stan kernel: [17187335.912000] pvrusb2: unregistered device video0 [mpeg] Oct 15 22:05:12 stan kernel: [17187335.912000] pvrusb2: unregistered device radio0 [mpeg] Oct 15 22:05:12 stan kernel: [17187335.912000] pvrusb2: Attempted to execute control transfer when device not ok Oct 15 22:05:12 stan kernel: [17187336.024000] usb 2-1: new full speed USB device using uhci_hcd and address 4 Oct 15 22:05:12 stan kernel: [17187336.180000] usb 2-1: configuration #1 chosen from 1 choice Oct 15 22:05:12 stan kernel: [17187336.300000] usb 2-1: reset full speed USB device using uhci_hcd and address 4 Oct 15 22:05:13 stan kernel: [17187337.288000] msp3400 0-0040: MSP3445G-B8 found @ 0x80 (pvrusb2_a) Oct 15 22:05:13 stan kernel: [17187337.288000] msp3400 0-0040: MSP3445G-B8 supports radio, mode is autodetect and autoselect Oct 15 22:05:13 stan kernel: [17187337.328000] saa7115 0-0021: saa7115 found @ 0x42 (pvrusb2_a) Oct 15 22:05:13 stan kernel: [17187337.604000] tuner 0-0061: chip found @ 0xc2 (pvrusb2_a) Oct 15 22:05:13 stan kernel: [17187337.652000] tda9887 0-0043: chip found @ 0x86 (pvrusb2_a) Oct 15 22:05:13 stan kernel: [17187337.680000] tveeprom 0-0050: Hauppauge model 29032, rev D158, serial# 7569774 Oct 15 22:05:13 stan kernel: [17187337.680000] tveeprom 0-0050: tuner model is Philips FM1236 MK3 (idx 58, type 43) Oct 15 22:05:13 stan kernel: [17187337.680000] tveeprom 0-0050: TV standards NTSC(M) (eeprom 0x08) Oct 15 22:05:13 stan kernel: [17187337.680000] tveeprom 0-0050: audio processor is MSP3445 (idx 12) Oct 15 22:05:13 stan kernel: [17187337.680000] tveeprom 0-0050: decoder processor is SAA7115 (idx 19) Oct 15 22:05:13 stan kernel: [17187337.680000] tveeprom 0-0050: has radio, has IR remote Oct 15 22:05:13 stan kernel: [17187337.712000] tuner 0-0061: type set to 43 (Philips NTSC MK3 (FM1236MK3 or FM1236/F)) Oct 15 22:05:13 stan kernel: [17187337.864000] msp3400 0-0040: MSP3445G-B8 rev1 = 0x0207 rev2 = 0x2d48 Oct 15 22:05:13 stan kernel: [17187337.864000] msp3400 0-0040: Audio: volume 62000 Oct 15 22:05:13 stan kernel: [17187337.864000] msp3400 0-0040: Audio: balance 0 bass 0 treble 0 loudness off Oct 15 22:05:13 stan kernel: [17187337.864000] msp3400 0-0040: Standard: autodetect start (mono) Oct 15 22:05:13 stan kernel: [17187337.864000] msp3400 0-0040: Audmode: 0x0001 Oct 15 22:05:13 stan kernel: [17187337.864000] msp3400 0-0040: Routing: 0x00000000 (input) 0x00000044 (output) Oct 15 22:05:13 stan kernel: [17187337.864000] msp3400 0-0040: ACB: 0x0c00 Oct 15 22:05:13 stan kernel: [17187337.864000] saa7115 0-0021: Audio frequency: 48000 Hz Oct 15 22:05:13 stan kernel: [17187337.868000] saa7115 0-0021: Input: Composite 4 Oct 15 22:05:13 stan kernel: [17187337.868000] saa7115 0-0021: Video signal: bad Oct 15 22:05:13 stan kernel: [17187337.868000] saa7115 0-0021: Frequency: 60 Hz Oct 15 22:05:13 stan kernel: [17187337.868000] saa7115 0-0021: Detected format: BW/No color Oct 15 22:05:13 stan kernel: [17187337.868000] tuner 0-0061: Tuner mode: analog TV Oct 15 22:05:13 stan kernel: [17187337.868000] tuner 0-0061: Frequency: 175.25 MHz Oct 15 22:05:13 stan kernel: [17187337.868000] tuner 0-0061: Standard: 0x00001000 Oct 15 22:05:13 stan kernel: [17187337.868000] tda9887 0-0043: Data bytes: b=0x14 c=0x30 e=0x44 Oct 15 22:05:13 stan kernel: [17187337.868000] pvrusb2: Device initialization completed successfully. Oct 15 22:05:13 stan kernel: [17187337.868000] pvrusb2: registered device video0 [mpeg] Oct 15 22:05:13 stan kernel: [17187337.868000] pvrusb2: registered device radio0 [mpeg] _______________________________________________ pvrusb2 mailing list [email protected] http://www.isely.net/cgi-bin/mailman/listinfo/pvrusb2
