[oe-issues] [Bug 3061] New: usb-gadget is broken ( at least in card reader and file-backed mode)

[bugzilla-daemon at tinman.treke.net]

http://bugs.openembedded.org/show_bug.cgi?id=3061

           Summary: usb-gadget is broken (at least in card reader and file-
                    backed mode)
           Product: Zaurus Kernel
           Version: unspecified
          Platform: Other
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: C3xxx
        AssignedTo: openembedded-issues at lists.openembedded.org
        ReportedBy: clement.hermann at free.fr
            Blocks: 2156


Hi,

USB gadget mode does not seems to work on spitz (2.6.22-rp kernel).

Here is the kernel log when g_file_storage is loaded and a usb cable connected
to a host :

Sep 23 22:54:56 asphaloth user.info kernel: g_file_storage gadget: full speed
config #1
Sep 23 22:54:56 asphaloth user.err kernel: pxa2xx-udc pxa2xx-udc: DMA Bus Error
Sep 23 22:54:56 asphaloth user.err kernel: pxa2xx-udc pxa2xx-udc: DMA Bus Error
Sep 23 22:54:56 asphaloth user.info kernel: udc: USB reset
Sep 23 22:54:56 asphaloth user.info kernel: udc: USB reset
Sep 23 22:54:56 asphaloth user.info kernel: pxa2xx-udc pxa2xx-udc: handle_ep0:
Busy
Sep 23 22:54:56 asphaloth user.info kernel: g_file_storage gadget: full speed
config #1
Sep 23 22:54:56 asphaloth user.err kernel: pxa2xx-udc pxa2xx-udc: DMA Bus Error
Sep 23 22:54:56 asphaloth user.err kernel: pxa2xx-udc pxa2xx-udc: DMA Bus Error

...

and so on.

Cheers,

-- 
Clément Hermann (nodens)


-- 
Configure bugmail: http://bugs.openembedded.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.