Hello :
I have a problem with usb webcam working on dm365.
I load usbcore and musb_hdrc modules first, then I plug in the usb webcam.
After that I load the usb webccam driver module gspca.ko, I got the following messages:
/home/pencil722/獢/DM365/useful/gspcav1-20071224/gspca_core.c: USB GSPCA cam
era found.(ZC3XX)
/home/pencil722/獢/DM365/useful/gspcav1-20071224/gspca_core.c: [spca5xx_prob
e:4275] Camera type JPEG
/home/pencil722/獢/DM365/useful/gspcav1-20071224/Vimicro/zc3xx.h: [zc3xx_con
fig:669] Find Sensor HV7131R(c)
/home/pencil722/獢/DM365/useful/gspcav1-20071224/gspca_core.c: [spca5xx_getc
apability:1249] maxw 640 maxh 480 minw 160 minh 120
usbcore: registered new driver gspca
/home/pencil722/獢/DM365/useful/gspcav1-20071224/gspca_core.c: gspca driver
01.00.20 registered
I think this message means the usb webcam devices is working with the driver.
And I can see the /dev/video.
But When I ran the DVSDK sample code encode, I got the following error message:
/home/pencil722/獢/DM365/useful/gspcav1-20071224/gspca_core.c: init isoc: us
b_submit_urb(0) ret -28
/home/pencil722/獢/DM365/useful/gspcav1-20071224/gspca_core.c: [gspca_set_is
oc_ep:945] ISO EndPoint found 0x81 AlternateSet 6
/home/pencil722/獢/DM365/useful/gspcav1-20071224/gspca_core.c: init isoc: us
b_submit_urb(0) ret -28
/home/pencil722/獢/DM365/useful/gspcav1-20071224/gspca_core.c: [gspca_set_is
oc_ep:945] ISO EndPoint found 0x81 AlternateSet 5
/home/pencil722/獢/DM365/useful/gspcav1-20071224/gspca_core.c: [spca50x_move
_data:1611] ISOC data error: [1] len=0, status=-18
/home/pencil722/獢/DM365/useful/gspcav1-20071224/gspca_core.c: [spca50x_move
_data:1611] ISOC data error: [2] len=0, status=-18
I don't know what happened? Is the sample code wrong? Or the driver can't work for dm365?
can anyone help solving the problems.
Peter.