Hi, I've just bought one of these cards which is based on the Conexant Fusion 878A chip thinking it would just work under Linux being bttv-based. Unfortunately (for me) it's not and it is just picked up as a generic unknown card by the bttv driver. Does anyone have one of these that is working, or have any pointers to what I can try to make it work? I've had a go manually specifying card= as a module option for a couple of the existing cards that also use the Conexant Fusion chip but neither work (BTTV_BOARD_PICOLO_TETRA_CHIP and BTTV_BOARD_GEOVISION_GV800S). When I start up xawtv and switch to framegrabber mode I just get lots of errors in /var/log/messages saying: Jan 20 21:09:13 quad kernel: [ 2732.616016] bttv: 0: timeout: drop=0 irq=2998/35891, risc=339d5000, bits: HSYNC Jan 20 21:09:13 quad kernel: [ 2733.122014] bttv: 0: timeout: drop=0 irq=3028/35952, risc=339d5000, bits: HSYNC Jan 20 21:09:14 quad kernel: [ 2733.625018] bttv: 0: timeout: drop=0 irq=3058/36015, risc=339d5000, bits: HSYNC Jan 20 21:09:14 quad kernel: [ 2734.127014] bttv: 0: timeout: drop=0 irq=3088/36077, risc=339d5000, bits: HSYNC Jan 20 21:09:15 quad kernel: [ 2734.628014] bttv: 0: timeout: drop=0 irq=3118/36140, risc=339d5000, bits: HSYNC Any help appreciated. More info about the card below. Thanks, Rob. Chips on card: 4x Conexant Fusion 878A 1x PCI6140-AA33PC 1x SMD IC with no markings at all Couple of 74HCTnnn chips 1x Atmel 520 1x 35.46895M Crystal Result of modprobe bttv: Jan 20 20:07:07 quad kernel: [ 8490.076924] bttv: driver version 0.9.19 loaded Jan 20 20:07:07 quad kernel: [ 8490.076930] bttv: using 8 buffers with 2080k (520 pages) each for capture Jan 20 20:07:07 quad kernel: [ 8490.076983] bttv: Bt8xx card found (0) Jan 20 20:07:07 quad kernel: [ 8490.077001] bttv: 0: Bt878 (rev 17) at 0000:02:0c.0, irq: 16, latency: 32, mmio: 0xd5000000 Jan 20 20:07:07 quad kernel: [ 8490.077033] bttv: 0: using: *** UNKNOWN/GENERIC *** [card=0,autodetected] Jan 20 20:07:07 quad kernel: [ 8490.109816] bttv: 0: tuner type unset Jan 20 20:07:07 quad kernel: [ 8490.110099] bttv: 0: registered device video0 Jan 20 20:07:07 quad kernel: [ 8490.110485] bttv: 0: registered device vbi0 Jan 20 20:07:07 quad kernel: [ 8490.114206] bttv: Bt8xx card found (1) Jan 20 20:07:07 quad kernel: [ 8490.114228] bttv: 1: Bt878 (rev 17) at 0000:02:0d.0, irq: 17, latency: 32, mmio: 0xd5002000 Jan 20 20:07:07 quad kernel: [ 8490.114279] bttv: 1: using: *** UNKNOWN/GENERIC *** [card=0,autodetected] Jan 20 20:07:07 quad kernel: [ 8490.116288] tveeprom 5-0050: Huh, no eeprom present (err=-6)? Jan 20 20:07:07 quad kernel: [ 8490.116296] bttv: 1: tuner type unset Jan 20 20:07:07 quad kernel: [ 8490.116393] bttv: 1: registered device video1 Jan 20 20:07:07 quad kernel: [ 8490.116589] bttv: 1: registered device vbi1 Jan 20 20:07:07 quad kernel: [ 8490.120104] bttv: Bt8xx card found (2) Jan 20 20:07:07 quad kernel: [ 8490.120135] bttv: 2: Bt878 (rev 17) at 0000:02:0e.0, irq: 18, latency: 32, mmio: 0xd5004000 Jan 20 20:07:07 quad kernel: [ 8490.120165] bttv: 2: using: *** UNKNOWN/GENERIC *** [card=0,autodetected] Jan 20 20:07:07 quad kernel: [ 8490.121031] tveeprom 6-0050: Huh, no eeprom present (err=-6)? Jan 20 20:07:07 quad kernel: [ 8490.121035] bttv: 2: tuner type unset Jan 20 20:07:07 quad kernel: [ 8490.121090] bttv: 2: registered device video2 Jan 20 20:07:07 quad kernel: [ 8490.121226] bttv: 2: registered device vbi2 Jan 20 20:07:07 quad kernel: [ 8490.124682] bttv: Bt8xx card found (3) Jan 20 20:07:07 quad kernel: [ 8490.124714] bttv: 3: Bt878 (rev 17) at 0000:02:0f.0, irq: 19, latency: 32, mmio: 0xd5006000 Jan 20 20:07:07 quad kernel: [ 8490.124744] bttv: 3: using: *** UNKNOWN/GENERIC *** [card=0,autodetected] Jan 20 20:07:07 quad kernel: [ 8490.125739] tveeprom 7-0050: Huh, no eeprom present (err=-6)? Jan 20 20:07:07 quad kernel: [ 8490.125745] bttv: 3: tuner type unset Jan 20 20:07:07 quad kernel: [ 8490.125842] bttv: 3: registered device video3 Jan 20 20:07:07 quad kernel: [ 8490.126063] bttv: 3: registered device vbi3 Jan 20 20:07:07 quad kernel: [ 8490.130127] bttv: Bt8xx card found (4) Jan 20 20:07:07 quad kernel: [ 8490.130151] bttv: 4: Bt878 (rev 17) at 0000:03:04.0, irq: 17, latency: 32, mmio: 0xd5100000 Jan 20 20:07:07 quad kernel: [ 8490.130182] bttv: 4: detected: IVC-200 [card=102], PCI subsystem ID is 0000:a155 Jan 20 20:07:07 quad kernel: [ 8490.130186] bttv: 4: using: IVC-200 [card=102,autodetected] Jan 20 20:07:07 quad kernel: [ 8490.130283] bttv: 4: tuner absent Jan 20 20:07:07 quad kernel: [ 8490.130473] bttv: 4: registered device video4 Jan 20 20:07:07 quad kernel: [ 8490.130512] bttv: 4: registered device vbi4 Jan 20 20:07:07 quad kernel: [ 8490.130534] bttv: 4: Setting PLL: 28636363 => 35468950 (needs up to 100ms) Jan 20 20:07:07 quad kernel: [ 8490.136550] bttv: 4: Setting PLL: 28636363 => 35468950 (needs up to 100ms) Jan 20 20:07:07 quad kernel: [ 8490.139121] bttv: 4: Setting PLL: 28636363 => 35468950 (needs up to 100ms) Jan 20 20:07:07 quad kernel: [ 8490.141017] bttv: PLL set ok result of lspci; I have another 4 input bttv based capture card installed in this machine that works (an IVC-200G), hence 8 bt878 chips: 00:00.0 Host bridge: NVIDIA Corporation MCP73 Host Bridge (rev a2) 00:00.1 RAM memory: NVIDIA Corporation nForce 630i memory controller (rev a2) 00:01.0 RAM memory: NVIDIA Corporation nForce 630i memory controller (rev a1) 00:01.1 RAM memory: NVIDIA Corporation nForce 630i memory controller (rev a1) 00:01.2 RAM memory: NVIDIA Corporation nForce 630i memory controller (rev a1) 00:01.3 RAM memory: NVIDIA Corporation nForce 630i memory controller (rev a1) 00:01.4 RAM memory: NVIDIA Corporation nForce 630i memory controller (rev a1) 00:01.5 RAM memory: NVIDIA Corporation nForce 630i memory controller (rev a1) 00:01.6 RAM memory: NVIDIA Corporation nForce 630i memory controller (rev a1) 00:02.0 RAM memory: NVIDIA Corporation nForce 630i memory controller (rev a1) 00:03.0 ISA bridge: NVIDIA Corporation MCP73 LPC Bridge (rev a2) 00:03.1 SMBus: NVIDIA Corporation MCP73 SMBus (rev a1) 00:03.2 RAM memory: NVIDIA Corporation MCP73 Memory Controller (rev a1) 00:03.4 RAM memory: NVIDIA Corporation MCP73 Memory Controller (rev a1) 00:04.0 USB controller: NVIDIA Corporation GeForce 7100/nForce 630i USB (rev a1) 00:04.1 USB controller: NVIDIA Corporation MCP73 [nForce 630i] USB 2.0 Controller (EHCI) (rev a1) 00:08.0 IDE interface: NVIDIA Corporation MCP73 IDE (rev a1) 00:09.0 Audio device: NVIDIA Corporation MCP73 High Definition Audio (rev a1) 00:0a.0 PCI bridge: NVIDIA Corporation MCP73 PCI Express bridge (rev a1) 00:0c.0 PCI bridge: NVIDIA Corporation MCP73 PCI Express bridge (rev a1) 00:0e.0 SATA controller: NVIDIA Corporation GeForce 7100/nForce 630i SATA (rev a2) 00:0f.0 Ethernet controller: NVIDIA Corporation MCP73 Ethernet (rev a2) 00:10.0 VGA compatible controller: NVIDIA Corporation C73 [GeForce 7100 / nForce 630i] (rev a2) 01:05.0 PCI bridge: Hint Corp HB6 Universal PCI-PCI bridge (non-transparent mode) (rev 11) 01:06.0 PCI bridge: Hint Corp HB6 Universal PCI-PCI bridge (non-transparent mode) (rev 15) 01:07.0 FireWire (IEEE 1394): Texas Instruments TSB43AB23 IEEE-1394a-2000 Controller (PHY/Link) 02:0c.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11) 02:0c.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11) 02:0d.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11) 02:0d.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11) 02:0e.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11) 02:0e.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11) 02:0f.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11) 02:0f.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11) 03:04.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11) 03:04.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11) 03:05.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11) 03:05.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11) 03:06.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11) 03:06.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11) 03:07.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11) 03:07.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11) 04:00.0 Multimedia video controller: Micronas Semiconductor Holding AG nGene PCI-Express Multimedia Controller (rev 01) -- 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