Hans Verkuil wrote: > On Thursday 26 October 2006 06:11, Kirk Bocek wrote: >> Well, Hans, I installed a custom 2.6.18.1 kernel and ivtv 0.8.0. >> Results were exactly the same: >> >> ivtv0 warning: ENC: REG_DMAXFER 2 wait failed >> ivtv0 warning: ENC: (0) DMA Error 0x00000001 00000001 >> ivtv0 warning: ENC: REG_DMAXFER 2 wait failed >> ivtv0 warning: ENC: (1) DMA Error 0x00000001 00000001 >> ivtv0 warning: ENC: REG_DMAXFER 2 wait failed >> ivtv0 warning: ENC: (2) DMA Error 0x00000001 00000005 >> ivtv0 warning: ENC: REG_DMAXFER 2 wait failed >> ivtv0 warning: ENC: (3) DMA Error 0x00000001 00000005 >> ivtv0 warning: ENC: REDO DMA took too many tries. >> ivtv0 warning: Error Encoder DMA >> ivtv0 warning: Couldn't find start of buffer within the first 256 >> bytes >> >> Driver load messages are below. Do you think your beta driver might >> help? > > It's certainly worth giving it a try. > > Hans
I got the trunk 0.9.0 driver compiled and installed on kernel 2.6.18.1. The good news is that the DMA errors have disappeared. The bad new is that 'cat /dev/video0 > test.mpg' produces a zero byte file. ivtv-tune still reports that a signal is detected. Running the 'cat' test also produces some new messages: ivtv0 warning: Setup VBI API header 0x0000bd0d pkts 1 buffs 4 ln 24 sz 1456 ivtv0 warning: Setup VBI start 0x002fea04 frames 4 fpi 1 lines 0x00000140 The make process generated a few warnings: WARNING: "vbi_schedule_work" [/mnt/area1/ivtv/trunk/driver/ivtv-fb.ko] undefined! WARNING: "ivtv_api_get_data" [/mnt/area1/ivtv/trunk/driver/ivtv-fb.ko] undefined! WARNING: "yuv_offset" [/mnt/area1/ivtv/trunk/driver/ivtv-fb.ko] undefined! WARNING: "ivtv_process_vbi_data" [/mnt/area1/ivtv/trunk/driver/ivtv-fb.ko] undefined! Are these significant? Load messages are below. Thanks, Kirk Bocek ivtv: ==================== START INIT IVTV ==================== ivtv: version 0.9.0 (development snapshot compiled on Mon 30 Oct 2006 07:24:30 AM PST) loading ivtv: Linux version: 2.6.18.1smp-beryl-02 SMP mod_unload gcc-3.4 ivtv: In case of problems please include the debug info between ivtv: the START INIT IVTV and END INIT IVTV lines, along with ivtv: any module options, when mailing the ivtv-users mailinglist. ivtv0: Autodetected Hauppauge WinTV PVR-150 card (cx23416 based) PCI: Enabling device 0000:08:08.0 (0150 -> 0152) ACPI: PCI Interrupt 0000:08:08.0[A] -> GSI 16 (level, low) -> IRQ 169 ivtv0: loaded v4l-cx2341x-enc.fw firmware (262144 bytes) ivtv0: Encoder revision: 0x02050032 tuner 0-0060: TEA5767 detected. tuner 0-0060: chip found @ 0xc0 (ivtv i2c driver #0) tuner 0-0060: type set to 62 (Philips TEA5767HN FM Radio) tuner 0-0061: chip found @ 0xc2 (ivtv i2c driver #0) cx25840 0-0044: cx25843-23 found @ 0x88 (ivtv i2c driver #0) cx25840 0-0044: loaded v4l-cx25840.fw firmware (16382 bytes) wm8775 0-001b: chip found @ 0x36 (ivtv i2c driver #0) tveeprom 0-0050: Hauppauge model 23552, rev E587, serial# 9867390 tveeprom 0-0050: tuner model is Samsung TCPN 2121P30A (idx 87, type 70) tveeprom 0-0050: TV standards NTSC(M) (eeprom 0x08) tveeprom 0-0050: second tuner model is Philips TEA5768HL FM Radio (idx 101, type 62) tveeprom 0-0050: audio processor is CX25843 (idx 37) tveeprom 0-0050: decoder processor is CX25843 (idx 30) tveeprom 0-0050: has radio, has no IR remote ivtv0: This is the first unit of a PVR500 ivtv0: Registered device video0 for encoder MPEG (1 MB) ivtv0: Registered device video32 for encoder YUV (2 MB) ivtv0: Registered device vbi0 for encoder VBI (1 MB) ivtv0: Registered device video24 for encoder PCM audio (1 MB) ivtv0: Registered device radio0 for encoder radio tuner 0-0061: type set to 70 (Samsung TCPN 2121P30A) ivtv0: Initialized WinTV PVR 500 (unit #1), card #0 ivtv: ====================== NEXT CARD ====================== ivtv1: Autodetected Hauppauge WinTV PVR-150 card (cx23416 based) PCI: Enabling device 0000:08:09.0 (0150 -> 0152) ACPI: PCI Interrupt 0000:08:09.0[A] -> GSI 17 (level, low) -> IRQ 185 ivtv1: loaded v4l-cx2341x-enc.fw firmware (262144 bytes) ivtv1: Encoder revision: 0x02050032 tuner 1-0061: chip found @ 0xc2 (ivtv i2c driver #1) cx25840 1-0044: cx25843-23 found @ 0x88 (ivtv i2c driver #1) cx25840 1-0044: loaded v4l-cx25840.fw firmware (16382 bytes) wm8775 1-001b: chip found @ 0x36 (ivtv i2c driver #1) tveeprom 1-0050: Hauppauge model 23552, rev E587, serial# 9867390 tveeprom 1-0050: tuner model is Samsung TCPN 2121P30A (idx 87, type 70) tveeprom 1-0050: TV standards NTSC(M) (eeprom 0x08) tveeprom 1-0050: second tuner model is Philips TEA5768HL FM Radio (idx 101, type 62) tveeprom 1-0050: audio processor is CX25843 (idx 37) tveeprom 1-0050: decoder processor is CX25843 (idx 30) tveeprom 1-0050: has radio, has no IR remote ivtv1: This is the second unit of a PVR500 ivtv1: Correcting tveeprom data: no radio present on second unit ivtv1: Registered device video1 for encoder MPEG (1 MB) ivtv1: Registered device video33 for encoder YUV (2 MB) ivtv1: Registered device vbi1 for encoder VBI (1 MB) ivtv1: Registered device video25 for encoder PCM audio (1 MB) tuner 1-0061: type set to 70 (Samsung TCPN 2121P30A) ivtv1: Initialized WinTV PVR 500 (unit #2), card #1 ivtv: ==================== END INIT IVTV ==================== _______________________________________________ ivtv-users mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-users
