USB Quirks - how do I know what are applied?
Hans Petter Selasky
hselasky at c2i.net
Tue Nov 27 07:28:50 UTC 2012
On Tuesday 27 November 2012 05:25:30 John W wrote:
> Hi,
>
> I recently upgraded from FreeBSD 7.4 to 9.0, and my camera does not
> seem to be recognized when I plug it in over USB.
>
> I made a thread here, with some details:
> http://forums.freebsd.org/showthread.php?t=35997
> I noticed some PRs relating to Sony CyberShot devices (linked in that
> thread), and there is a patch, adding some quirks.
>
> However, I have the patch (checked /usr/src), but I am not sure if
> they are being applied to my device.
>
> How do I know if quirks are being applied?
>
> Here's the usbconfig output for the device:
>
> # usbconfig -d 3.2 dump_device_desc dump_curr_config_desc
> ugen3.2: <Sony DSC Sony> at usbus3, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON
>
> bLength = 0x0012
> bDescriptorType = 0x0001
> bcdUSB = 0x0200
> bDeviceClass = 0x0000
> bDeviceSubClass = 0x0000
> bDeviceProtocol = 0x0000
> bMaxPacketSize0 = 0x0040
> idVendor = 0x054c
> idProduct = 0x0010
> bcdDevice = 0x0500
> iManufacturer = 0x0001 <Sony>
> iProduct = 0x0002 <Sony DSC>
> iSerialNumber = 0x0000 <no string>
> bNumConfigurations = 0x0001
>
>
> Configuration index 0
>
> bLength = 0x0009
> bDescriptorType = 0x0002
> wTotalLength = 0x0027
> bNumInterfaces = 0x0001
> bConfigurationValue = 0x0001
> iConfiguration = 0x0000 <no string>
> bmAttributes = 0x00c0
> bMaxPower = 0x0001
>
> Interface 0
> bLength = 0x0009
> bDescriptorType = 0x0004
> bInterfaceNumber = 0x0000
> bAlternateSetting = 0x0000
> bNumEndpoints = 0x0003
> bInterfaceClass = 0x0008
> bInterfaceSubClass = 0x00ff
> bInterfaceProtocol = 0x0001
> iInterface = 0x0000 <no string>
>
> Endpoint 0
> bLength = 0x0007
> bDescriptorType = 0x0005
> bEndpointAddress = 0x0001 <OUT>
> bmAttributes = 0x0002 <BULK>
> wMaxPacketSize = 0x0200
> bInterval = 0x0000
> bRefresh = 0x0000
> bSynchAddress = 0x0000
>
> Endpoint 1
> bLength = 0x0007
> bDescriptorType = 0x0005
> bEndpointAddress = 0x0082 <IN>
> bmAttributes = 0x0002 <BULK>
> wMaxPacketSize = 0x0200
> bInterval = 0x0000
> bRefresh = 0x0000
> bSynchAddress = 0x0000
>
> Endpoint 2
> bLength = 0x0007
> bDescriptorType = 0x0005
> bEndpointAddress = 0x0083 <IN>
> bmAttributes = 0x0003 <INTERRUPT>
> wMaxPacketSize = 0x0008
> bInterval = 0x0010
> bRefresh = 0x0000
> bSynchAddress = 0x0000
>
>
>
>
> I don't see any mention of quirks there. But I don't know exactly what
> to look for.
>
usbconfig dump_device_quirks
You should try 9-stable first.
--HPS
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