Quoting Kervin Pierre <[EMAIL PROTECTED]>:
> > a) this camera has audio. This may confuse the driver - none of IBM
> > cameras before had any audio interfaces.
>
> It really does have audio? I thought the driver was confused.
This camera at least *pretends* to have audio. I would not be
surprised to find a footprint for a microphone on the board.
But it may be not installed in your camera.
With camera plugged in, try
# od -t x1 < /dev/dsp0 # 8-bit samples centered at 0x80
or
# od -t x2 < /dev/dspW0 # 16-bit samples centered at 0x0000
If you see some noise then you got at least a USB microphone :-)
> >>Oct 31 00:30:48 bashful kernel: usbvideo.c: Transfer Statistics:
> >>Transferred=1171KB Usage=1%%
>
> > Yes, that part is irrelevant. The driver haven't picked up the camera.
> > Try to tweak probe() and see what happens. But first find out what
> > interface the driver really should bind to (see /proc/.../devices).
>
> Could you explain the above paragraph further?
Now that the complete /proc/bus/usb/devices is attached, I can tell you
what is happening. Forget about the paragraph above, it is incorrect.
The driver just ignored other alt. settings of the video interface.
The audio interface was -correctly- claimed, so you don't need to
worry about that.
It seems that the driver should have worked. The messages about the
ignored interfaces are not dangerous. The driver used interface #1
as active (which is OK to me).
But the structure of interfaces is strange, not typical for Xirlink
cameras. It is more like CPiA camera. Try cpia_usb just in case...
Otherwise, the camera is not supported and the full reverse engineering
cycle is needed to create the code to control it.
Dmitri
> T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
> B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
> D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
> P: Vendor=0000 ProdID=0000 Rev= 0.00
> S: Product=USB UHCI Root Hub
> S: SerialNumber=b400
> C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
> I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
> E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
> T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 3 Spd=12 MxCh= 0
> D: Ver= 0.01 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
> P: Vendor=0545 ProdID=8080 Rev= 0.01
> C:* #Ifs= 3 Cfg#= 1 Atr=c0 MxPwr=500mA
> I: If#= 0 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=audio
> I: If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=audio
> I: If#= 1 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=audio
> E: Ad=83(I) Atr=01(Isoc) MxPS= 16 Ivl= 1ms
> I: If#= 2 Alt= 0 #EPs= 1 Cls=0a(data ) Sub=03 Prot=00 Driver=ibmcam
> E: Ad=82(I) Atr=01(Isoc) MxPS= 0 Ivl= 1ms
> I: If#= 2 Alt= 1 #EPs= 1 Cls=0a(data ) Sub=03 Prot=00 Driver=ibmcam
> E: Ad=82(I) Atr=01(Isoc) MxPS=1022 Ivl= 1ms
> I: If#= 2 Alt= 2 #EPs= 1 Cls=0a(data ) Sub=03 Prot=00 Driver=ibmcam
> E: Ad=82(I) Atr=01(Isoc) MxPS= 818 Ivl= 1ms
> I: If#= 2 Alt= 3 #EPs= 1 Cls=0a(data ) Sub=03 Prot=00 Driver=ibmcam
> E: Ad=82(I) Atr=01(Isoc) MxPS= 768 Ivl= 1ms
> I: If#= 2 Alt= 4 #EPs= 1 Cls=0a(data ) Sub=03 Prot=00 Driver=ibmcam
> E: Ad=82(I) Atr=01(Isoc) MxPS= 676 Ivl= 1ms
> I: If#= 2 Alt= 5 #EPs= 1 Cls=0a(data ) Sub=03 Prot=00 Driver=ibmcam
> E: Ad=82(I) Atr=01(Isoc) MxPS= 576 Ivl= 1ms
> I: If#= 2 Alt= 6 #EPs= 1 Cls=0a(data ) Sub=03 Prot=00 Driver=ibmcam
> E: Ad=82(I) Atr=01(Isoc) MxPS= 512 Ivl= 1ms
> I: If#= 2 Alt= 7 #EPs= 1 Cls=0a(data ) Sub=03 Prot=00 Driver=ibmcam
> E: Ad=82(I) Atr=01(Isoc) MxPS= 462 Ivl= 1ms
--
panic("esp: penguin data transfer.");
(Panic message in the kernel.)
PGP signature
