It works, but the system can't keep up - mplayer /dev/video0 is stuttery, and CPU goes to 100% for one or two seconds, and then continues playing.
The following line in /var/log/messages might have to do with it:
Apr 20 20:33:26 prefect kernel: PCI-DMA: Out of SW-IOMMU space for 32768 bytes at device 0000:00:06.0
Any ideas on how to resolve this?
Regards,
Sietse
Apr 20 20:33:26 prefect kernel: ivtv: ==================== START INIT IVTV ====================
Apr 20 20:33:26 prefect kernel: ivtv: version 0.6.1 (development snapshot compiled on Wed Mar 29 17:13:19 2006) loading
Apr 20 20:33:26 prefect kernel: ivtv: Linux version: 2.6.16-1.2080_FC5xen0 SMP 686 gcc-4.1
Apr 20 20:33:26 prefect kernel: ivtv: In case of problems please include the debug info between
Apr 20 20:33:26 prefect kernel: ivtv: the START INIT IVTV and END INIT IVTV lines, along with
Apr 20 20:33:26 prefect kernel: ivtv: any module options, when mailing the ivtv-users mailinglist.
Apr 20 20:33:26 prefect kernel: ivtv0: Autodetected Hauppauge WinTV PVR-250 card (cx23416 based)
Apr 20 20:33:26 prefect kernel: ACPI: PCI Interrupt 0000:00: 06.0[A] -> GSI 17 (level, low) -> IRQ 17
Apr 20 20:33:26 prefect kernel: ivtv0: Unreasonably low latency timer, setting to 64 (was 32)
Apr 20 20:33:26 prefect kernel: tveeprom 1-0050: Hauppauge model 32054, rev B148, serial# 2767120
Apr 20 20:33:26 prefect kernel: tveeprom 1-0050: tuner model is LG TP18PSB11D (idx 48, type 29)
Apr 20 20:33:26 prefect kernel: tveeprom 1-0050: TV standards PAL(B/G) (eeprom 0x04)
Apr 20 20:33:26 prefect kernel: tveeprom 1-0050: audio processor is MSP4418 (idx 25)
Apr 20 20:33:26 prefect kernel: tveeprom 1-0050: decoder processor is SAA7115 (idx 19)
Apr 20 20:33:26 prefect kernel: tveeprom 1-0050: has no radio, has IR remote
Apr 20 20:33:26 prefect kernel: tuner 1-0061: chip found @ 0xc2 (ivtv i2c driver #0)
Apr 20 20:33:26 prefect kernel: saa7115 1-0021: saa7115 found @ 0x42 (ivtv i2c driver #0)
Apr 20 20:33:26 prefect kernel: msp3400 1-0040: MSP4418G-A2 found @ 0x80 (ivtv i2c driver #0)
Apr 20 20:33:26 prefect kernel: msp3400 1-0040: MSP4418G-A2 supports nicam and radio, mode is autodetect and autoselect
Apr 20 20:33:26 prefect kernel: nvidia: module license 'NVIDIA' taints kernel.
Apr 20 20:33:26 prefect kernel: USB Universal Host Controller Interface driver v2.3
Apr 20 20:33:26 prefect kernel: sd 0:0:0:0: Attached scsi generic sg0 type 0
Apr 20 20:33:26 prefect kernel: ivtv0: loaded v4l-cx2341x-enc.fw firmware (262144 bytes)
Apr 20 20:33:26 prefect kernel: ivtv0: Encoder revision: 0x02040024
Apr 20 20:33:26 prefect kernel: ivtv0: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB total)
Apr 20 20:33:26 prefect kernel: PCI-DMA: Out of SW-IOMMU space for 32768 bytes at device 0000:00:06.0
Apr 20 20:33:26 prefect last message repeated 63 times
Apr 20 20:33:26 prefect kernel: ivtv0: Allocate DMA encoder YUV stream: 161 x 12960 buffers (2048KB total)
Apr 20 20:33:26 prefect kernel: PCI-DMA: Out of SW-IOMMU space for 12960 bytes at device 0000:00:06.0
Apr 20 20:33:26 prefect last message repeated 160 times
Apr 20 20:33:26 prefect kernel: ivtv0: Allocate DMA encoder VBI stream: 80 x 26208 buffers (2048KB total)
Apr 20 20:33:26 prefect kernel: PCI-DMA: Out of SW-IOMMU space for 26208 bytes at device 0000:00:06.0
Apr 20 20:33:26 prefect last message repeated 79 times
Apr 20 20:33:26 prefect kernel: ivtv0: Allocate DMA encoder PCM audio stream: 455 x 4608 buffers (2048KB total)
Apr 20 20:33:26 prefect kernel: PCI-DMA: Out of SW-IOMMU space for 5460 bytes at device 0000:00:06.0
Apr 20 20:33:26 prefect kernel: PCI-DMA: Out of SW-IOMMU space for 4608 bytes at device 0000:00:06.0
Apr 20 20:33:26 prefect last message repeated 454 times
Apr 20 20:33:26 prefect kernel: tuner 1-0061: type set to 29 (LG PAL_BG (TPI8PSB11D))
Apr 20 20:33:26 prefect kernel: ivtv0: Initialized Hauppauge WinTV PVR-250, card #0
Apr 20 20:33:26 prefect kernel: ACPI: PCI Interrupt 0000:00: 11.5[C] -> GSI 22 (level, low) -> IRQ 19
Apr 20 20:33:26 prefect kernel: PCI: Via IRQ fixup for 0000:00:11.5, from 12 to 3
Apr 20 20:33:26 prefect kernel: ACPI: PCI Interrupt 0000:00:07.0[A] -> GSI 18 (level, low) -> IRQ 20
Apr 20 20:33:26 prefect kernel: ACPI: PCI Interrupt 0000:00:10.4[C] -> GSI 21 (level, low) -> IRQ 21
Apr 20 20:33:26 prefect kernel: PCI: Via IRQ fixup for 0000:00:10.4, from 12 to 5
Apr 20 20:33:26 prefect kernel: ehci_hcd 0000:00: 10.4: EHCI Host Controller
Apr 20 20:33:26 prefect kernel: ehci_hcd 0000:00:10.4: new USB bus registered, assigned bus number 1
Apr 20 20:33:26 prefect kernel: ehci_hcd 0000:00:10.4: irq 21, io mem 0xcfffed00
Apr 20 20:33:26 prefect kernel: ehci_hcd 0000:00: 10.4: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
Apr 20 20:33:26 prefect kernel: usb usb1: configuration #1 chosen from 1 choice
Apr 20 20:33:26 prefect kernel: hub 1-0:1.0: USB hub found
Apr 20 20:33:26 prefect kernel: hub 1-0: 1.0: 8 ports detected
Apr 20 20:33:26 prefect kernel: ACPI: PCI Interrupt 0000:00:10.0[A] -> GSI 21 (level, low) -> IRQ 21
Apr 20 20:33:26 prefect kernel: PCI: Via IRQ fixup for 0000:00:10.0, from 11 to 5
Apr 20 20:33:26 prefect kernel: uhci_hcd 0000:00: 10.0: UHCI Host Controller
Apr 20 20:33:26 prefect kernel: uhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
Apr 20 20:33:26 prefect kernel: uhci_hcd 0000:00:10.0: irq 21, io base 0x0000ac00
Apr 20 20:33:26 prefect kernel: usb usb2: configuration #1 chosen from 1 choice
Apr 20 20:33:27 prefect kernel: hub 2-0:1.0: USB hub found
Apr 20 20:33:27 prefect kernel: hub 2-0:1.0: 2 ports detected
Apr 20 20:33:27 prefect kernel: ACPI: PCI Interrupt 0000:00:10.1[A] -> GSI 21 (level, low) -> IRQ 21
Apr 20 20:33:27 prefect kernel: PCI: Via IRQ fixup for 0000:00:10.1, from 11 to 5
Apr 20 20:33:27 prefect kernel: uhci_hcd 0000:00:10.1: UHCI Host Controller
Apr 20 20:33:27 prefect kernel: uhci_hcd 0000:00:10.1 : new USB bus registered, assigned bus number 3
Apr 20 20:33:27 prefect kernel: uhci_hcd 0000:00:10.1: irq 21, io base 0x0000b000
Apr 20 20:33:27 prefect kernel: usb usb3: configuration #1 chosen from 1 choice
Apr 20 20:33:27 prefect kernel: hub 3-0: 1.0: USB hub found
Apr 20 20:33:27 prefect kernel: hub 3-0:1.0: 2 ports detected
Apr 20 20:33:27 prefect kernel: ACPI: PCI Interrupt 0000:00:10.2[B] -> GSI 21 (level, low) -> IRQ 21
Apr 20 20:33:27 prefect kernel: PCI: Via IRQ fixup for 0000:00: 10.2, from 10 to 5
Apr 20 20:33:27 prefect kernel: uhci_hcd 0000:00:10.2: UHCI Host Controller
Apr 20 20:33:27 prefect kernel: uhci_hcd 0000:00:10.2: new USB bus registered, assigned bus number 4
Apr 20 20:33:27 prefect kernel: uhci_hcd 0000:00: 10.2: irq 21, io base 0x0000b400
Apr 20 20:33:27 prefect kernel: usb usb4: configuration #1 chosen from 1 choice
Apr 20 20:33:27 prefect kernel: hub 4-0:1.0: USB hub found
Apr 20 20:33:27 prefect kernel: hub 4-0: 1.0: 2 ports detected
Apr 20 20:33:27 prefect kernel: ACPI: PCI Interrupt 0000:00:10.3[B] -> GSI 21 (level, low) -> IRQ 21
Apr 20 20:33:27 prefect kernel: PCI: Via IRQ fixup for 0000:00:10.3, from 10 to 5
Apr 20 20:33:27 prefect kernel: uhci_hcd 0000:00: 10.3: UHCI Host Controller
Apr 20 20:33:27 prefect kernel: uhci_hcd 0000:00:10.3: new USB bus registered, assigned bus number 5
Apr 20 20:33:27 prefect kernel: uhci_hcd 0000:00:10.3: irq 21, io base 0x0000b800
Apr 20 20:33:27 prefect kernel: usb usb5: configuration #1 chosen from 1 choice
Apr 20 20:33:27 prefect kernel: hub 5-0:1.0: USB hub found
Apr 20 20:33:27 prefect kernel: hub 5-0:1.0: 2 ports detected
Apr 20 20:33:27 prefect kernel: ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 18
Apr 20 20:33:27 prefect kernel: NVRM: loading NVIDIA Linux x86 Kernel Module 1.0-8756 Wed Mar 29 14:26:26 PST 2006
Apr 20 20:33:27 prefect kernel: ACPI: PCI Interrupt 0000:00:0e.0[A] -> GSI 19 (level, low) -> IRQ 22
Apr 20 20:33:27 prefect kernel: PCI: Via IRQ fixup for 0000:00:0e.0, from 5 to 6
Apr 20 20:33:27 prefect kernel: ohci1394: fw-host0: OHCI-1394 1.0 (PCI): IRQ=[22] MMIO=[cfffe000-cfffe7ff] Max Packet=[2048] IR/IT contexts=[4/8]
Apr 20 20:33:27 prefect kernel: ivtv: ==================== END INIT IVTV ====================
_______________________________________________ ivtv-devel mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-devel
