i have meet the same problem with you ,after i change the path like it: /devices/platform/s3c-hsmmc.0/mmc_host/mmc0,but when i click on the camera application ,it shows please insert the SD card .can you give me some advice. what 's more,there is another problem.when i open the camera,it shows:open error ,no space left on device.have you meet the problem like this.can you give me some advice too. thanks a lot.
On Sep 21, 6:23 pm, Raju Sana <venkat.raju...@gmail.com> wrote: > Rabhul, > > I have verified the path which has been given in vold.fstab is same as you > mentioned and also the same entry is present in /sys . > > Thanks & Regards, > Venkat. > > On Tue, Sep 21, 2010 at 12:16 PM, rahul soparkar > <soparkar.ra...@gmail.com>wrote: > > > Hi Venkat, > > > The analysis which you have done about vold is correct, vold is not able to > > detect the sdcard may be as the device path specified in the vold.conf is > > not correct. > > > The path can be something like : > > /devices/platform/mmci-omap-hs.0/mmc_host/mmc0 > > this path corresponds to the sysfs devices entry path for the sdcard. check > > the entry in your sysfs for the kernel used, it might be different. > > > Cheers, > > Rahul Soparkar > > > On Tue, Sep 21, 2010 at 11:57 AM, 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
