On 7/10/07, Michael Thome <[EMAIL PROTECTED]> wrote:
> My system has one pvr-150 and one pvr-500 (very sadly, one with samsung
> tuners) - one of them (pvr-500, first tuner) is hooked to my cable box
> for digital/premium content, the others direct to analog cable. I've
> got udev rules to set up aliases according to physical location (pci
> slot / pvr-500 unit) - the rules always test fine and never create the
> wrong aliases, but they sometimes don't all fire, leaving me with one or
> more tuners missing via the aliases I'm trying to set up.
The only thing I can think of is that another udev rule catches the
event before yours (and I though processing stops at that point).
But I find it strange that the device naming is so unpredictable for
you. For me it consistently creates the same device names. it only
changes when I move the cards around or add a new video device.
You can try to force ivtv to start counting from a specific minor by
passing ivtv_first_minor=<number> to the module, maybe this helps?
Greets
Sander
> ubuntu edgy
> kernel 2.6.17-11
> udev 0.93
> ivtv 0.7.4
>
> My udev (0.93) rules:
> # pvr150
> DRIVER=="ivtv", SYSFS{name}=="ivtv? encoder MPEG", ID=="0000:04:09.0",
> SYMLINK+="pci/0/mpeg0"
> #pvr500
> DRIVER=="ivtv", SYSFS{name}=="ivtv encoder MPEG", ID=="0000:05:08.0",
> SYMLINK+="pci/1/mpeg0"
> #pvr500, unit 2. These ought to be pci/1
> DRIVER=="ivtv", SYSFS{name}=="ivtv? encoder MPEG", ID=="0000:05:09.0",
> SYMLINK+="pci/1/mpeg1"
>
> Symptom:
> - all /dev/video[012] always appear, though in random order (/dev/video0
> can point to any of the tuners)
> - the /dev/pci/[01]/mpeg[01] aliases may or may not appear on any
> particular boot - this boot I got /dev/pci/0/mpeg0 and /dev/pci/1/mpeg0
> (no 1/mpeg1). last boot I got pci/1/mpeg0 and pci/1/mpeg1 (not 0/mpeg0).
>
> /var/log/messages for this boot's missing unit:
> ivtv: ====================== NEXT CARD ======================
> ivtv2: Autodetected Hauppauge WinTV PVR-150 card (cx23416 based)
> ACPI: PCI Interrupt 0000:05:09.0[A] -> Link [APC2] -> GSI 17 (level,
> low) -> IRQ 58
> ivtv2: Unreasonably low latency timer, setting to 64 (was 32)
> tuner 2-0061: chip found @ 0xc2 (ivtv i2c driver #2)
> cx25840 2-0044: cx25843-23 found @ 0x88 (ivtv i2c driver #2)
> cx25840 2-0044: loaded v4l-cx25840.fw firmware (16382 bytes)
> wm8775 2-001b: chip found @ 0x36 (ivtv i2c driver #2)
> tveeprom 2-0050: Hauppauge model 23552, rev E787, serial# 9926546
> tveeprom 2-0050: tuner model is Samsung TCPN 2121P30A (idx 87, type 70)
> tveeprom 2-0050: TV standards NTSC(M) (eeprom 0x08)
> tveeprom 2-0050: second tuner model is Philips TEA5768HL FM Radio (idx
> 101, type 62)
> tveeprom 2-0050: audio processor is CX25843 (idx 37)
> tveeprom 2-0050: decoder processor is CX25843 (idx 30)
> tveeprom 2-0050: has radio, has no IR remote
> ivtv2: This is the second unit of a PVR500
> ivtv2: Correcting tveeprom data: no radio present on second unit
> ivtv2: loaded v4l-cx2341x-enc.fw firmware (376836 bytes)
> ivtv2: Encoder revision: 0x02060039
> ivtv2: Allocate DMA encoder MPEG stream: 512 x 32768 buffers (16384KB total)
> ivtv2: Allocate DMA encoder YUV stream: 194 x 10800 buffers (2048KB total)
> ivtv2: Allocate DMA encoder VBI stream: 120 x 17472 buffers (2048KB total)
> ivtv2: Allocate DMA encoder PCM audio stream: 455 x 4608 buffers (2048KB
> total)
> tuner 2-0061: type set to 70 (Samsung TCPN 2121P30A)
> ivtv2: Initialized WinTV PVR 500 (unit #2), card #2
> NVRM: loading NVIDIA UNIX x86 Kernel Module 1.0-9755 Mon Feb 26
> 23:21:15 PST 2007
> ACPI: PCI Interrupt Link [AAZA] enabled at IRQ 22
> ACPI: PCI Interrupt 0000:00:10.1[B] -> Link [AAZA] -> GSI 22 (level,
> low) -> IRQ 217
> ivtv: ==================== END INIT IVTV ====================
>
> and /var/log/udev:
> UEVENT[1183732624.127266] add@/class/firmware/0000:05:09.0
> ACTION=add
> DEVPATH=/class/firmware/0000:05:09.0
> SUBSYSTEM=firmware
> SEQNUM=2429
> PHYSDEVPATH=/devices/pci0000:00/0000:00:10.0/0000:04:08.0/0000:05:09.0
> PHYSDEVBUS=pci
> PHYSDEVDRIVER=ivtv
> FIRMWARE=v4l-cx2341x-enc.fw
> TIMEOUT=30
>
> UEVENT[1183732624.140122] remove@/class/firmware/0000:05:09.0
> ACTION=remove
> DEVPATH=/class/firmware/0000:05:09.0
> SUBSYSTEM=firmware
> SEQNUM=2430
> PHYSDEVPATH=/devices/pci0000:00/0000:00:10.0/0000:04:08.0/0000:05:09.0
> PHYSDEVBUS=pci
> PHYSDEVDRIVER=ivtv
> FIRMWARE=v4l-cx2341x-enc.fw
> TIMEOUT=30
>
> UDEV [1183732624.140730] add@/class/firmware/0000:05:09.0
> UDEV_LOG=3
> ACTION=add
> DEVPATH=/class/firmware/0000:05:09.0
> SUBSYSTEM=firmware
> SEQNUM=2429
> PHYSDEVPATH=/devices/pci0000:00/0000:00:10.0/0000:04:08.0/0000:05:09.0
> PHYSDEVBUS=pci
> PHYSDEVDRIVER=ivtv
> FIRMWARE=v4l-cx2341x-enc.fw
> TIMEOUT=30
> UDEVD_EVENT=1
>
> UDEV [1183732624.148224] remove@/class/firmware/0000:05:09.0
> UDEV_LOG=3
> ACTION=remove
> DEVPATH=/class/firmware/0000:05:09.0
> SUBSYSTEM=firmware
> SEQNUM=2430
> PHYSDEVPATH=/devices/pci0000:00/0000:00:10.0/0000:04:08.0/0000:05:09.0
> PHYSDEVBUS=pci
> PHYSDEVDRIVER=ivtv
> FIRMWARE=v4l-cx2341x-enc.fw
> TIMEOUT=30
> UDEVD_EVENT=1
>
> UEVENT[1183732624.371305] add@/class/video4linux/video2
> ACTION=add
> DEVPATH=/class/video4linux/video2
> SUBSYSTEM=video4linux
> SEQNUM=2431
> PHYSDEVPATH=/devices/pci0000:00/0000:00:10.0/0000:04:08.0/0000:05:09.0
> PHYSDEVBUS=pci
> PHYSDEVDRIVER=ivtv
> MAJOR=81
> MINOR=2
>
> UEVENT[1183732624.372534] add@/class/video4linux/video34
> ACTION=add
> DEVPATH=/class/video4linux/video34
> SUBSYSTEM=video4linux
> SEQNUM=2432
> PHYSDEVPATH=/devices/pci0000:00/0000:00:10.0/0000:04:08.0/0000:05:09.0
> PHYSDEVBUS=pci
> PHYSDEVDRIVER=ivtv
> MAJOR=81
> MINOR=34
>
> UEVENT[1183732624.372550] add@/class/video4linux/vbi2
> ACTION=add
> DEVPATH=/class/video4linux/vbi2
> SUBSYSTEM=video4linux
> SEQNUM=2433
> PHYSDEVPATH=/devices/pci0000:00/0000:00:10.0/0000:04:08.0/0000:05:09.0
> PHYSDEVBUS=pci
> PHYSDEVDRIVER=ivtv
> MAJOR=81
> MINOR=226
>
> UEVENT[1183732624.372567] add@/class/video4linux/video26
> ACTION=add
> DEVPATH=/class/video4linux/video26
> SUBSYSTEM=video4linux
> SEQNUM=2434
> PHYSDEVPATH=/devices/pci0000:00/0000:00:10.0/0000:04:08.0/0000:05:09.0
> PHYSDEVBUS=pci
> PHYSDEVDRIVER=ivtv
> MAJOR=81
> MINOR=26
>
> UDEV [1183732624.372987] add@/class/video4linux/video2
> UDEV_LOG=3
> ACTION=add
> DEVPATH=/class/video4linux/video2
> SUBSYSTEM=video4linux
> SEQNUM=2431
> PHYSDEVPATH=/devices/pci0000:00/0000:00:10.0/0000:04:08.0/0000:05:09.0
> PHYSDEVBUS=pci
> PHYSDEVDRIVER=ivtv
> MAJOR=81
> MINOR=2
> UDEVD_EVENT=1
> DEVNAME=/dev/video2
> DEVLINKS=/dev/video
>
> UDEV [1183732624.373916] add@/class/video4linux/video34
> UDEV_LOG=3
> ACTION=add
> DEVPATH=/class/video4linux/video34
> SUBSYSTEM=video4linux
> SEQNUM=2432
> PHYSDEVPATH=/devices/pci0000:00/0000:00:10.0/0000:04:08.0/0000:05:09.0
> PHYSDEVBUS=pci
> PHYSDEVDRIVER=ivtv
> MAJOR=81
> MINOR=34
> UDEVD_EVENT=1
> DEVNAME=/dev/video34
> DEVLINKS=/dev/video
>
> UDEV [1183732624.374783] add@/class/video4linux/vbi2
> UDEV_LOG=3
> ACTION=add
> DEVPATH=/class/video4linux/vbi2
> SUBSYSTEM=video4linux
> SEQNUM=2433
> PHYSDEVPATH=/devices/pci0000:00/0000:00:10.0/0000:04:08.0/0000:05:09.0
> PHYSDEVBUS=pci
> PHYSDEVDRIVER=ivtv
> MAJOR=81
> MINOR=226
> UDEVD_EVENT=1
> DEVNAME=/dev/vbi2
> DEVLINKS=/dev/vbi
>
> UDEV [1183732624.375951] add@/class/video4linux/video26
> UDEV_LOG=3
> ACTION=add
> DEVPATH=/class/video4linux/video26
> SUBSYSTEM=video4linux
> SEQNUM=2434
> PHYSDEVPATH=/devices/pci0000:00/0000:00:10.0/0000:04:08.0/0000:05:09.0
> PHYSDEVBUS=pci
> PHYSDEVDRIVER=ivtv
> MAJOR=81
> MINOR=26
> UDEVD_EVENT=1
> DEVNAME=/dev/video26
> DEVLINKS=/dev/video
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