Hi Markus:
This is the usbview output:
USB 2861 Device
Speed: 480Mb/s (high)
USB Version: 2.00
Device Class: 00(>ifc )
Device Subclass: 00
Device Protocol: 00
Maximum Default Endpoint Size: 64
Number of Configurations: 1
Vendor Id: eb1a
Product Id: e300
Revision Number: 1.00
Config Number: 1
Number of Interfaces: 2
Attributes: 80
MaxPower Needed: 500mA
Interface Number: 0
Name: em28xx
Alternate Number: 0
Class: ff(vend.)
Sub Class: 00
Protocol: ff
Number of Endpoints: 3
Endpoint Address: 81
Direction: in
Attribute: 3
Type: Int.
Max Packet Size: 1
Interval: 128ms
Endpoint Address: 82
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 0
Interval: 125us
Endpoint Address: 84
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 0
Interval: 125us
Interface Number: 0
Name: em28xx
Alternate Number: 1
Class: ff(vend.)
Sub Class: 00
Protocol: ff
Number of Endpoints: 3
Endpoint Address: 81
Direction: in
Attribute: 3
Type: Int.
Max Packet Size: 1
Interval: 128ms
Endpoint Address: 82
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 0
Interval: 125us
Endpoint Address: 84
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 0
Interval: 125us
Interface Number: 0
Name: em28xx
Alternate Number: 2
Class: ff(vend.)
Sub Class: 00
Protocol: ff
Number of Endpoints: 3
Endpoint Address: 81
Direction: in
Attribute: 3
Type: Int.
Max Packet Size: 1
Interval: 128ms
Endpoint Address: 82
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 1448
Interval: 125us
Endpoint Address: 84
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 0
Interval: 125us
Interface Number: 0
Name: em28xx
Alternate Number: 3
Class: ff(vend.)
Sub Class: 00
Protocol: ff
Number of Endpoints: 3
Endpoint Address: 81
Direction: in
Attribute: 3
Type: Int.
Max Packet Size: 1
Interval: 128ms
Endpoint Address: 82
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 2048
Interval: 125us
Endpoint Address: 84
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 0
Interval: 125us
Interface Number: 0
Name: em28xx
Alternate Number: 4
Class: ff(vend.)
Sub Class: 00
Protocol: ff
Number of Endpoints: 3
Endpoint Address: 81
Direction: in
Attribute: 3
Type: Int.
Max Packet Size: 1
Interval: 128ms
Endpoint Address: 82
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 2304
Interval: 125us
Endpoint Address: 84
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 0
Interval: 125us
Interface Number: 0
Name: em28xx
Alternate Number: 5
Class: ff(vend.)
Sub Class: 00
Protocol: ff
Number of Endpoints: 3
Endpoint Address: 81
Direction: in
Attribute: 3
Type: Int.
Max Packet Size: 1
Interval: 128ms
Endpoint Address: 82
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 2580
Interval: 125us
Endpoint Address: 84
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 0
Interval: 125us
Interface Number: 0
Name: em28xx
Alternate Number: 6
Class: ff(vend.)
Sub Class: 00
Protocol: ff
Number of Endpoints: 3
Endpoint Address: 81
Direction: in
Attribute: 3
Type: Int.
Max Packet Size: 1
Interval: 128ms
Endpoint Address: 82
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 2892
Interval: 125us
Endpoint Address: 84
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 0
Interval: 125us
Interface Number: 0
Name: em28xx
Alternate Number: 7
Class: ff(vend.)
Sub Class: 00
Protocol: ff
Number of Endpoints: 3
Endpoint Address: 81
Direction: in
Attribute: 3
Type: Int.
Max Packet Size: 1
Interval: 128ms
Endpoint Address: 82
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 3072
Interval: 125us
Endpoint Address: 84
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 0
Interval: 125us
Interface Number: 1
Name: (none)
Alternate Number: 0
Class: ff(vend.)
Sub Class: 00
Protocol: ff
Number of Endpoints: 1
Endpoint Address: 83
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 0
Interval: 1ms
Interface Number: 1
Name: (none)
Alternate Number: 1
Class: ff(vend.)
Sub Class: 00
Protocol: ff
Number of Endpoints: 1
Endpoint Address: 83
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 196
Interval: 1ms
Interface Number: 1
Name: (none)
Alternate Number: 2
Class: ff(vend.)
Sub Class: 00
Protocol: ff
Number of Endpoints: 1
Endpoint Address: 83
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 180
Interval: 1ms
Interface Number: 1
Name: (none)
Alternate Number: 3
Class: ff(vend.)
Sub Class: 00
Protocol: ff
Number of Endpoints: 1
Endpoint Address: 83
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 132
Interval: 1ms
Interface Number: 1
Name: (none)
Alternate Number: 4
Class: ff(vend.)
Sub Class: 00
Protocol: ff
Number of Endpoints: 1
Endpoint Address: 83
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 68
Interval: 1ms
Interface Number: 1
Name: (none)
Alternate Number: 5
Class: ff(vend.)
Sub Class: 00
Protocol: ff
Number of Endpoints: 1
Endpoint Address: 83
Direction: in
Attribute: 1
Type: Isoc
Max Packet Size: 36
Interval: 1ms
----- Mensaje original ----
De: Markus Rechberger <[EMAIL PROTECTED]>
Para: Rene Lopez <[EMAIL PROTECTED]>
CC: [email protected]
Enviado: martes, 6 de noviembre, 2007 4:10:45
Asunto: Re: [Em28xx] no audio
On 11/6/07, Rene Lopez <[EMAIL PROTECTED]> wrote:
> Hi all:
>
> I have been using a KWorld 300u for a while now but suddenly it has
no audio
> and it shows the following message with dmesg: em28xx probing error:
> endpoint is non-ISO endpoint!
>
> What does that means?
>
that's fine, can you submit the output of usbview?
thanks,
Markus
> thanks in advance.
>
> René
>
>
>
>
>
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