It seems that retire_playback_sync_urb_hs gets called, but 'subs->feqm
= f;' never gets called
Here is the content of /proc/asound/card1/stream0 during playback:
vader:~# cat /proc/asound/card1/stream0
E-MU Systems, Inc. E-MU 0404 | USB at usb-0000:00:1d.7-6, high speed : USB Audio
Playback:
Status: Running
Interface = 1
Altset = 3
URBs = 4 [ 8 8 8 5 ]
Packet Size = 298
Momentary freq = 48000 Hz (0x6.0000)
Interface 1
Altset 1
Format: 0x20
Channels: 2
Endpoint: 1 OUT (ASYNC)
Rates: 44100
Interface 1
Altset 2
Format: 0x20
Channels: 2
Endpoint: 1 OUT (ASYNC)
Rates: 44100
Interface 1
Altset 3
Format: 0x20
Channels: 2
Endpoint: 1 OUT (ASYNC)
Rates: 48000
Interface 1
Altset 4
Format: 0x20
Channels: 2
Endpoint: 1 OUT (ASYNC)
Rates: 48000
Interface 1
Altset 5
Format: 0x20
Channels: 2
Endpoint: 1 OUT (ASYNC)
Rates: 88200
Interface 1
Altset 6
Format: 0x20
Channels: 2
Endpoint: 1 OUT (ASYNC)
Rates: 88200
Interface 1
Altset 7
Format: 0x20
Channels: 2
Endpoint: 1 OUT (ASYNC)
Rates: 96000
Interface 1
Altset 8
Format: 0x20
Channels: 2
Endpoint: 1 OUT (ASYNC)
Rates: 96000
Interface 1
Altset 9
Format: 0x20
Channels: 2
Endpoint: 1 OUT (ASYNC)
Rates: 176400
Interface 1
Altset 10
Format: 0x20
Channels: 2
Endpoint: 1 OUT (ASYNC)
Rates: 192000
Interface 1
Altset 11
Format: 0x20
Channels: 4
Endpoint: 1 OUT (ASYNC)
Rates: 44100
Interface 1
Altset 12
Format: 0x20
Channels: 4
Endpoint: 1 OUT (ASYNC)
Rates: 44100
Interface 1
Altset 13
Format: 0x20
Channels: 4
Endpoint: 1 OUT (ASYNC)
Rates: 48000
Interface 1
Altset 14
Format: 0x20
Channels: 4
Endpoint: 1 OUT (ASYNC)
Rates: 48000
Interface 1
Altset 15
Format: 0x20
Channels: 4
Endpoint: 1 OUT (ASYNC)
Rates: 88200
Interface 1
Altset 16
Format: 0x20
Channels: 4
Endpoint: 1 OUT (ASYNC)
Rates: 96000
Capture:
Status: Stop
Interface 2
Altset 1
Format: 0x20
Channels: 2
Endpoint: 2 IN (ASYNC)
Rates: 44100
Interface 2
Altset 2
Format: 0x20
Channels: 2
Endpoint: 2 IN (ASYNC)
Rates: 44100
Interface 2
Altset 3
Format: 0x20
Channels: 2
Endpoint: 2 IN (ASYNC)
Rates: 48000
Interface 2
Altset 4
Format: 0x20
Channels: 2
Endpoint: 2 IN (ASYNC)
Rates: 48000
Interface 2
Altset 5
Format: 0x20
Channels: 2
Endpoint: 2 IN (ASYNC)
Rates: 88200
Interface 2
Altset 6
Format: 0x20
Channels: 2
Endpoint: 2 IN (ASYNC)
Rates: 88200
Interface 2
Altset 7
Format: 0x20
Channels: 2
Endpoint: 2 IN (ASYNC)
Rates: 96000
Interface 2
Altset 8
Format: 0x20
Channels: 2
Endpoint: 2 IN (ASYNC)
Rates: 96000
Interface 2
Altset 9
Format: 0x20
Channels: 2
Endpoint: 2 IN (ASYNC)
Rates: 176400
Interface 2
Altset 10
Format: 0x20
Channels: 2
Endpoint: 2 IN (ASYNC)
Rates: 192000
Interface 2
Altset 11
Format: 0x20
Channels: 4
Endpoint: 2 IN (ASYNC)
Rates: 44100
Interface 2
Altset 12
Format: 0x20
Channels: 4
Endpoint: 2 IN (ASYNC)
Rates: 44100
Interface 2
Altset 13
Format: 0x20
Channels: 4
Endpoint: 2 IN (ASYNC)
Rates: 48000
Interface 2
Altset 14
Format: 0x20
Channels: 4
Endpoint: 2 IN (ASYNC)
Rates: 48000
Interface 2
Altset 15
Format: 0x20
Channels: 4
Endpoint: 2 IN (ASYNC)
Rates: 88200
Interface 2
Altset 16
Format: 0x20
Channels: 4
Endpoint: 2 IN (ASYNC)
Rates: 96000
On Fri, Feb 22, 2008 at 3:57 PM, Clemens Ladisch <clemens@xxxxxxxxxx> wrote:
> Adrian Stancu wrote:
> > Using the original module, the momentary frequency is always stalled
> > at 48000Hz during playback:
> > vader:~# while sleep 0.3; do grep "Momentary freq"
> > /proc/asound/card1/stream0; done
> > Momentary freq = 48000 Hz (0x6.0000)
> > Momentary freq = 48000 Hz (0x6.0000)
> > Momentary freq = 48000 Hz (0x6.0000)
> > Momentary freq = 48000 Hz (0x6.0000)
> > Momentary freq = 48000 Hz (0x6.0000)
> >
> > note: I started playback after issuing the command.
> > So maybe this particular type of interface does not report back
> > correctly, thus confusing the driver?
>
> This is possible. Please try to put printk's into
> retire_playback_sync_urb(_hs) to see whether these functions ever get
> called, and whether the line "subs->freqm = f;" is reached.
>
> Please show the entire contents of /proc/asound/card1/stream0 while the
> device is playing.
>
>
> Regards,
> Clemens
>
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