Hi ,
I am using a DaVinci DM6467 based system. I was trying out the usb.c which is
implemnting the user space driver for gadgetfs. I see this starting out and
attaching to musb_hdrc but quckly disconnects.
On the dmesg on host I see
"usb 1-2: can't set config #3, error -71"
On DaVinci side I see
DEVNAME = musb_hdrc
/dev/gadget/musb_hdrc ep0 configured
serial="zhkrox0z6kzvapdzqaao8frx6loyahihsoaiw9uvpiq29h4vhscopaikpcg3zsh"
** Thu Jan 1 00:39:35 1970
gadgetfs: suspended from state 2
SUSPEND
gadgetfs: connected
CONNECT high speed
gadgetfs: disconnected
DISCONNECT
gadgetfs: connected
CONNECT high speed
SETUP 80.06 v0300 i0000 255
SETgadgetfs: disconnected
UP 80.06 v0302 i0409 255
SETUP 80.06 v0301 i0409 255
SETUP 80.06 v0303 i0409 255
ep0 read after poll: Level 2 halted
done
Any ideas why this is happening. I have compiled the driver correctly using
kernel supplied include files.
Regards,
Neeraj
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