Support for Canon Powershot A85

Hi,

it would be nice to use the Canon Powershot A85 camera
with
gphoto.
I added the following
[begin]
{"Canon:PowerShot A85 (PTP)", 0x04a9, 0x30b9},
[end]
after line 325 in file
libgphoto2-2.1.4/camlibs/ptp2/library.c and recompiled
libgphoto2.

gphoto2 --auto-detect show now:
Model Port

----------------------------------------------------------
Canon PowerShot A85 (PTP) usb:

but i can't connect to the camera.

here's the output from /proc/bus/usb/devices:

T: Bus=05 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 6
Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=32
#Cfgs= 1
P: Vendor=04a9 ProdID=30b9 Rev= 0.01
S: Manufacturer=Canon Inc.
S: Product=Canon Digital Camera
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=06(still) Sub=01 Prot=01
Driver=(none)
E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=83(I) Atr=03(Int.) MxPS= 8 Ivl=96ms

Support for this cam would be nice.

Thanks in advance

Bobo