On 1/24/07, Greg KH <greg@xxxxxxxxx> wrote:
> I don't understand, where does the symlink currently point to? It looks
> correct to me on my machines:
My machines and the fedora rawhide machines using the 2.6.20-rcX
releases look nothing like what you pasted. If they did, hald would
be working... (I'll note that bugs have also been logged against
Pulse and HAL by users having trouble, so it's not just us.)
What you said you have:
> $ tree /sys/class/sound/
> /sys/class/sound/
> |-- card0 -> ../../devices/pci0000:00/0000:00:1b.0/card0
> |-- controlC0 -> ../../devices/pci0000:00/0000:00:1b.0/card0/controlC0
> |-- pcmC0D0c -> ../../devices/pci0000:00/0000:00:1b.0/card0/pcmC0D0c
> |-- pcmC0D0p -> ../../devices/pci0000:00/0000:00:1b.0/card0/pcmC0D0p
> |-- pcmC0D2c -> ../../devices/pci0000:00/0000:00:1b.0/card0/pcmC0D2c
> |-- pcmC0D6c -> ../../devices/pci0000:00/0000:00:1b.0/card0/pcmC0D6c
> |-- pcmC0D6p -> ../../devices/pci0000:00/0000:00:1b.0/card0/pcmC0D6p
> `-- timer -> ../../devices/virtual/sound/timer
What we actually have here:
/sys/class/sound/
|-- adsp
| |-- dev
| |-- device -> ../../../class/sound/card0
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- audio
| |-- dev
| |-- device -> ../../../class/sound/card0
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- audio1
| |-- dev
| |-- device -> ../../../class/sound/card1
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- card0
| |-- 0-0:AD1981B
| | |-- bus -> ../../../../bus/ac97
| | |-- power
| | | `-- wakeup
| | |-- subsystem -> ../../../../bus/ac97
| | `-- uevent
| |-- device -> ../../../devices/pci0000:00/0000:00:1f.5
| |-- power
| | `-- wakeup
| |-- sound:adsp -> ../../../class/sound/adsp
| |-- sound:audio -> ../../../class/sound/audio
| |-- sound:controlC0 -> ../../../class/sound/controlC0
| |-- sound:dsp -> ../../../class/sound/dsp
| |-- sound:mixer -> ../../../class/sound/mixer
| |-- sound:pcmC0D0c -> ../../../class/sound/pcmC0D0c
| |-- sound:pcmC0D0p -> ../../../class/sound/pcmC0D0p
| |-- sound:pcmC0D1c -> ../../../class/sound/pcmC0D1c
| |-- sound:pcmC0D2c -> ../../../class/sound/pcmC0D2c
| |-- sound:pcmC0D3c -> ../../../class/sound/pcmC0D3c
| |-- sound:pcmC0D4p -> ../../../class/sound/pcmC0D4p
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- card1
| |-- 1-1:unknown codec
| | |-- bus -> ../../../../bus/ac97
| | |-- power
| | | `-- wakeup
| | |-- subsystem -> ../../../../bus/ac97
| | `-- uevent
| |-- device -> ../../../devices/pci0000:00/0000:00:1f.6
| |-- power
| | `-- wakeup
| |-- sound:audio1 -> ../../../class/sound/audio1
| |-- sound:controlC1 -> ../../../class/sound/controlC1
| |-- sound:dsp1 -> ../../../class/sound/dsp1
| |-- sound:mixer1 -> ../../../class/sound/mixer1
| |-- sound:pcmC1D0c -> ../../../class/sound/pcmC1D0c
| |-- sound:pcmC1D0p -> ../../../class/sound/pcmC1D0p
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- controlC0
| |-- dev
| |-- device -> ../../../class/sound/card0
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- controlC1
| |-- dev
| |-- device -> ../../../class/sound/card1
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- dsp
| |-- dev
| |-- device -> ../../../class/sound/card0
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- dsp1
| |-- dev
| |-- device -> ../../../class/sound/card1
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- mixer
| |-- dev
| |-- device -> ../../../class/sound/card0
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- mixer1
| |-- dev
| |-- device -> ../../../class/sound/card1
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- pcmC0D0c
| |-- dev
| |-- device -> ../../../class/sound/card0
| |-- pcm_class
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- pcmC0D0p
| |-- dev
| |-- device -> ../../../class/sound/card0
| |-- pcm_class
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- pcmC0D1c
| |-- dev
| |-- device -> ../../../class/sound/card0
| |-- pcm_class
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- pcmC0D2c
| |-- dev
| |-- device -> ../../../class/sound/card0
| |-- pcm_class
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- pcmC0D3c
| |-- dev
| |-- device -> ../../../class/sound/card0
| |-- pcm_class
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- pcmC0D4p
| |-- dev
| |-- device -> ../../../class/sound/card0
| |-- pcm_class
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- pcmC1D0c
| |-- dev
| |-- device -> ../../../class/sound/card1
| |-- pcm_class
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- pcmC1D0p
| |-- dev
| |-- device -> ../../../class/sound/card1
| |-- pcm_class
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- seq
| |-- dev
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- sequencer
| |-- dev
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- sequencer2
| |-- dev
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
`-- timer
|-- dev
|-- power
| `-- wakeup
|-- subsystem -> ../../../class/sound
`-- uevent
In other words... no resemblance whatsoever, so something is obviously
very wrong. That is a vanilla 2.6.20-rc5 build on a fedora rawhide
machine, the rawhide-tweaked kernel and 2.6.19-rc6-mm2 produces the
same results.
With my patch, at least the 'old' entries for the pcm devices are as
before (The patch doesn't 'correct' anything for the device types
other than pcm and control, adsp and audio are still messed):
/sys/class/sound/
|-- adsp
| |-- dev
| |-- device -> ../../../class/sound/card0
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- audio
| |-- dev
| |-- device -> ../../../class/sound/card0
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- audio1
| |-- dev
| |-- device -> ../../../class/sound/card1
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- card0
| |-- 0-0:AD1981B
| | |-- bus -> ../../../../bus/ac97
| | |-- power
| | | `-- wakeup
| | |-- subsystem -> ../../../../bus/ac97
| | `-- uevent
| |-- device -> ../../../devices/pci0000:00/0000:00:1f.5
| |-- power
| | `-- wakeup
| |-- sound:adsp -> ../../../class/sound/adsp
| |-- sound:audio -> ../../../class/sound/audio
| |-- sound:dsp -> ../../../class/sound/dsp
| |-- sound:mixer -> ../../../class/sound/mixer
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- card1
| |-- 1-1:unknown codec
| | |-- bus -> ../../../../bus/ac97
| | |-- power
| | | `-- wakeup
| | |-- subsystem -> ../../../../bus/ac97
| | `-- uevent
| |-- device -> ../../../devices/pci0000:00/0000:00:1f.6
| |-- power
| | `-- wakeup
| |-- sound:audio1 -> ../../../class/sound/audio1
| |-- sound:dsp1 -> ../../../class/sound/dsp1
| |-- sound:mixer1 -> ../../../class/sound/mixer1
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- controlC0
| |-- dev
| |-- device -> ../../../devices/pci0000:00/0000:00:1f.5
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- controlC1
| |-- dev
| |-- device -> ../../../devices/pci0000:00/0000:00:1f.6
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- dsp
| |-- dev
| |-- device -> ../../../class/sound/card0
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- dsp1
| |-- dev
| |-- device -> ../../../class/sound/card1
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- mixer
| |-- dev
| |-- device -> ../../../class/sound/card0
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- mixer1
| |-- dev
| |-- device -> ../../../class/sound/card1
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- pcmC0D0c
| |-- dev
| |-- device -> ../../../devices/pci0000:00/0000:00:1f.5
| |-- pcm_class
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- pcmC0D0p
| |-- dev
| |-- device -> ../../../devices/pci0000:00/0000:00:1f.5
| |-- pcm_class
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- pcmC0D1c
| |-- dev
| |-- device -> ../../../devices/pci0000:00/0000:00:1f.5
| |-- pcm_class
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- pcmC0D2c
| |-- dev
| |-- device -> ../../../devices/pci0000:00/0000:00:1f.5
| |-- pcm_class
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- pcmC0D3c
| |-- dev
| |-- device -> ../../../devices/pci0000:00/0000:00:1f.5
| |-- pcm_class
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- pcmC0D4p
| |-- dev
| |-- device -> ../../../devices/pci0000:00/0000:00:1f.5
| |-- pcm_class
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- pcmC1D0c
| |-- dev
| |-- device -> ../../../devices/pci0000:00/0000:00:1f.6
| |-- pcm_class
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- pcmC1D0p
| |-- dev
| |-- device -> ../../../devices/pci0000:00/0000:00:1f.6
| |-- pcm_class
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- seq
| |-- dev
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- sequencer
| |-- dev
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
|-- sequencer2
| |-- dev
| |-- power
| | `-- wakeup
| |-- subsystem -> ../../../class/sound
| `-- uevent
`-- timer
|-- dev
|-- power
| `-- wakeup
|-- subsystem -> ../../../class/sound
`-- uevent
Monty
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