i have an hvr-1600 that i'm trying to get working with local cable's
free HD channels. it mostly works very nice (thanks andy), but the video
has small corruptions in it. if i look at the dmesg i have errors like:
cx18-0: warning: failed to be awakened upon RPU acknowledgment sending
CX18_CPU_DE_SET_MDL; timed out waiting 14 msecs
cx18-0: warning: failed to be awakened upon RPU acknowledgment sending
CX18_CPU_DE_SET_MDL; timed out waiting 11 msecs
cx18-0: warning: failed to be awakened upon RPU acknowledgment sending
CX18_CPU_DE_SET_MDL; timed out waiting 14 msecs
cx18-0: warning: failed to be awakened upon RPU acknowledgment sending
CX18_CPU_DE_SET_MDL; timed out waiting 15 msecs
i'm running fedora 11 with the latest kernel, i tried updating the
v4l-dvb driver, but the behavior seems the same.
i read a while back about interrupt problems, the interrupt info for my
machine is:
cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3
0: 281 111 234 191 IO-APIC-edge
timer
1: 1 1 0 0 IO-APIC-edge
i8042
8: 7 8 16 13 IO-APIC-edge
rtc0
9: 0 0 0 0 IO-APIC-fasteoi
acpi
12: 0 2 2 0 IO-APIC-edge
i8042
16: 220827 129818 98284 46306 IO-APIC-fasteoi
uhci_hcd:usb3, uhci_hcd:usb8, nvidia
17: 2586763 2548712 1974642 1930591 IO-APIC-fasteoi
cx18-0
18: 118657 53841 124164 64003 IO-APIC-fasteoi
ehci_hcd:usb1, uhci_hcd:usb7
19: 0 0 0 0 IO-APIC-fasteoi
uhci_hcd:usb6
20: 1673 241 823 486 IO-APIC-fasteoi
firewire_ohci
21: 0 0 0 0 IO-APIC-fasteoi
uhci_hcd:usb4
22: 20843 5755 23756 7796 IO-APIC-fasteoi HDA
Intel
23: 1594911 1485736 1468820 1426265 IO-APIC-fasteoi
ehci_hcd:usb2, uhci_hcd:usb5
27: 1095 1095 1607156 1306382 PCI-MSI-edge
ahci
28: 60 9700117 54 60 PCI-MSI-edge
eth0
NMI: 0 0 0 0 Non-maskable
interrupts
LOC: 71028778 71198700 68479506 66790971 Local timer
interrupts
SPU: 0 0 0 0 Spurious interrupts
RES: 873725 646350 996161 709235 Rescheduling
interrupts
CAL: 12575 10193 10957 11134 Function call
interrupts
TLB: 691919 910061 754828 948509 TLB shootdowns
TRM: 0 0 0 0 Thermal event
interrupts
THR: 0 0 0 0 Threshold APIC
interrupts
ERR: 0
MIS: 0
it looks to me that the cx18 has it's own interrupt, so i guess that's
not the problem?
also, here's the driver initialization log:
cx18: Start initialization, version 1.2.0
cx18-0: Initializing card 0
cx18-0: Autodetected Hauppauge card
cx18-0: info: base addr: 0xf4000000
cx18-0: info: Enabling pci device
cx18 0000:01:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
cx18-0: info: cx23418 (rev 0) at 01:00.0, irq: 17, latency: 64, memory:
0xf4000000
cx18-0: info: attempting ioremap at 0xf4000000 len 0x04000000
cx18-0: cx23418 revision 01010000 (B)
cx18-0: info: GPIO initial dir: 0000ffff/0000ffff out: 00000000/00000000
cx18-0: info: activating i2c...
cx18-0: Autodetected Hauppauge HVR-1600
cx18-0: info: NTSC tuner detected
cx18-0: Simultaneous Digital and Analog TV capture supported
IRQ 17/cx18-0: IRQF_DISABLED is not guaranteed on shared IRQs
tuner 2-0061: chip found @ 0xc2 (cx18 i2c driver #0-1)
cs5345 1-004c: chip found @ 0x98 (cx18 i2c driver #0-0)
cx18-0: info: Allocate encoder MPEG stream: 64 x 32768 buffers (2048kB total)
cx18-0: info: Allocate TS stream: 32 x 32768 buffers (1024kB total)
cx18-0: info: Allocate encoder YUV stream: 16 x 131072 buffers (2048kB total)
cx18-0: info: Allocate encoder VBI stream: 20 x 51984 buffers (1015kB total)
cx18-0: info: Allocate encoder PCM audio stream: 256 x 4096 buffers (1024kB
total)
cx18-0: info: Allocate encoder IDX stream: 32 x 32768 buffers (1024kB total)
cx18-0: Registered device video0 for encoder MPEG (64 x 32 kB)
DVB: registering new adapter (cx18)
cx18-0: DVB Frontend registered
cx18-0: Registered DVB adapter0 for TS (32 x 32 kB)
cx18-0: Registered device video32 for encoder YUV (16 x 128 kB)
cx18-0: Registered device vbi0 for encoder VBI (20 x 51984 bytes)
cx18-0: Registered device video24 for encoder PCM audio (256 x 4 kB)
cx18-0: Initialized card: Hauppauge HVR-1600
cx18: End initialization
cx18 0000:01:00.0: firmware: requesting v4l-cx23418-cpu.fw
cx18-0: loaded v4l-cx23418-cpu.fw firmware (158332 bytes)
cx18 0000:01:00.0: firmware: requesting v4l-cx23418-apu.fw
cx18-0: info: load segment a00000-a07fff
cx18-0: info: load segment ae0000-ae00ff
cx18-0: info: load segment b00000-b1a65f
cx18-0: loaded v4l-cx23418-apu.fw firmware V00120000 (141200 bytes)
cx18-0: info: 1 MiniMe Encoder Firmware 0.0.74.0 (Release 2007/03/12)
cx18-0: FW version: 0.0.74.0 (Release 2007/03/12)
cx18 0000:01:00.0: firmware: requesting v4l-cx23418-cpu.fw
cx18 0000:01:00.0: firmware: requesting v4l-cx23418-apu.fw
cx18-0: info: load segment a00000-a07fff
cx18-0: info: load segment ae0000-ae00ff
cx18-0: info: load segment b00000-b1a65f
cx18-0: info: 1 MiniMe Encoder Firmware 0.0.74.0 (Release 2007/03/12)
cx18 0000:01:00.0: firmware: requesting v4l-cx23418-dig.fw
cx18-0 843: loaded v4l-cx23418-dig.fw firmware (16382 bytes)
cx18-0 843: verified load of v4l-cx23418-dig.fw firmware (16382 bytes)
cx18-0: info: Changing input from 1 to 0
cx18-0: info: Mute
cx18-0 843: info: decoder set video input 7, audio input 8
cx18-0 843: info: decoder set video input 7, audio input 8
cx18-0: info: Unmute
cx18-0: info: Switching standard to 1000.
cx18-0 843: info: changing video std to fmt 1
cx18-0 843: info: PLL regs = int: 15, frac: 2876158, post: 4
cx18-0 843: info: Video PLL = 107.999999 MHz
cx18-0 843: info: Pixel rate = 13.499999 Mpixel/sec
cx18-0 843: info: ADC XTAL/pixel clock decimation ratio = 2.121
cx18-0 843: info: Chroma sub-carrier initial freq = 3.579545 MHz
cx18-0 843: info: hblank 122, hactive 720, vblank 26, vactive 481, vblank656
38, src_dec 543, burst 0x5a, luma_lpf 1, uv_lpf 1, comb 0x66, sc 0x087c00
was wondering what else i can do to fix or help fix the problem, the
jitter can get annoying and sometimes mplayer crashes with corrupted
video and/or audio packets from the capture file.
thanks for any help,
dan
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