Verify this path exists in your target adb shell /sys/devices/platform/s3c-hsmmc.0/mmc_host/mmc0
also check in your vold.conf file, it should be like /devices/platform/s3c-hsmmc.0/mmc_host/mmc0 Then your SD card should detect. On Sep 25, 5:15 pm, August <huangbo0...@gmail.com> wrote: > i also meet the same problem. > > I have ported android- 2.6.24.7 to my s3c smdk6410,and the filesystem > is eclair that I built from the source code.Now I can boot it up and > see the main window. and I also did the v4l2.patch in the libcamera > and get a new libcamera.so and a libcameraservice.so. what's more, i > also did the gspca1.patch in the usb/media.because i found there is > not gspca1 in the kernel 2.6.14.7. > but after I click on Camera application it says please insert the SD > card and another problem: "can't open ,no space left on device " > > have you solve it ,please give me some advice. > thanks a lot > > On Sep 21, 2:27 pm, Raju Sana <venkat.raju...@gmail.com> wrote: > > > Hi > > > I have ported the similar V4L2 stuff to android2.2 on beagle board , it > > builds for me but when I click on Camera application it says please insert > > the SD card . Are there any vold issues in android2.2 ? > > I guess the media scanner or vold some how unable to detect/mount the SD > > card such that the camera application was not aware of SD card. > > > please find me some pointers on this. > > > Thanks & Regards, > > Venkat. > > > On Thu, Sep 2, 2010 at 12:17 PM, Rahul Soparkar > > <soparkar.ra...@gmail.com>wrote: > > > > Hi > > > > First you need to verify does your kernel support V4L2 through your > > > kernel configuration, > > > Then you have to write an HAL implementation according to the Camera > > > interface specified by android2.2, your HAL implementation should take > > > care about the V4L2 stuff, and would act as an communication bridge > > > between your V4L2 based camera driver in linux and the android > > > framework. > > > > Below given link will of some help, they even have a patch for the HAL > > > implementation for V4L2 based camera but i think its for a older > > > version of android u need to modify accoring to android 2.2 and your > > > camera sensor : > > > > "http://groups.google.com/group/android-porting/browse_thread/thread/ > > > f6b9c22ee45a68c4<http://groups.google.com/group/android-porting/browse_thread/thread/%...> > > > " > > > > Cheers, > > > Rahul Soparkar > > > > On Aug 30, 1:11 pm, sandeep kaushik <sandeep...@gmail.com> wrote: > > > > Hi, > > > > > I have a query about using v4l2 based driver for camera on android 2.2 > > > > platform. > > > > Is there any application available for testing camera? Also, what > > > > patch that needs to be added on android for supporting v4l2 feature? > > > > > Regards > > > > Sandeep > > > > -- > > > unsubscribe: > > > android-porting+unsubscr...@googlegroups.com<android-porting%2bunsubscr...@googlegroups.com> > > > website:http://groups.google.com/group/android-porting -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
