I believe it's working now. Thanks, Mohamed
On Mon, Apr 9, 2018 at 5:19 PM, Oleg <support-list@support.elphel.com> wrote: > Mohamed, > > I think the problem was in the driver - the delay after sensor reset was > too close to a minimum from docs. Try new uImage from here > <https://community.elphel.com/files/393/20180406/longer_detect_delay/> - > the same file for mmc and nand (also updated the archive). > > Regards, > Oleg > > > On Mon, Apr 9, 2018 at 1:16 PM, Oleg <support-list@support.elphel.com> > wrote: > >> There's no need to remove them - sda2 is written like a memory buffer in >> a circular way - overwriting old images. >> >> Right now you need to read /mnt/sda1/camogm.disk to track where recording >> started/stopped. >> >> If you remove it the recording will be started from the beginning of the >> partition: >> elphel393~# rm /mnt/sda1/camogm.disk (camogm might need to be restarted >> after this) >> >> To actually erase data you can use dd, getting data from "if=/dev/zero" >> and writing to "of=/dev/sda2". >> >> Sometimes only one shows up (it isn't always the same port). >>> >> Reproduced the problem. >> >> Oleg >> >> On Mon, Apr 9, 2018 at 12:39 PM, Mohamed Morsy <mmo...@redzone.com> >> wrote: >> >>> Also, how can I remove the files from the sda2 partition once I'm done? >>> >>> On Mon, Apr 9, 2018 at 2:26 PM, Mohamed Morsy <mmo...@redzone.com> >>> wrote: >>> >>>> I'm using 3 sensors. Sometimes only one shows up (it isn't always the >>>> same port). >>>> >>>> On Mon, Apr 9, 2018 at 1:58 PM, Oleg <support-list@support.elphel.com> >>>> wrote: >>>> >>>>> Mohamed, >>>>> >>>>> >>>>>> I reformatted the drive so sda2 is raw. Now I'm trying to copy a >>>>>> recording from there. I'm not sure what you meant by: >>>>>> run https://git.elphel.com/Elphel/eyesis4pi-393-gui/blob/mas >>>>>> ter/footage_downloader/split_mov.php from inside the directory with >>>>>> image.bin >>>>>> >>>>> >>>>> I meant - download the script and run it (provided php is installed), >>>>> for example: >>>>> * save the split_mov.php to directory with downloaded footage >>>>> (<some_dir>) >>>>> Then in terminal: >>>>> $ cd <some_dir> >>>>> $ php split_mov.php >>>>> >>>>> * The footage can be the one you downloaded from the raw partition or >>>>> you can test with any .mov (just change the extension to .bin). >>>>> * The script scans the working directory (<some_dir>) for *.bin files >>>>> then opens them as binary, looks for images (by exif header marker) and >>>>> extracts them. >>>>> >>>>> Also, when I use the 14MPx sensors with nand, the cameras don't always >>>>>> show up. Sometimes only one shows up or none of them do. Any ideas what >>>>>> might be wrong? >>>>>> >>>>> Don't know, need to test. >>>>> Are there 2 sensors? >>>>> When a single sensor shows up - is it always the same port? which one? >>>>> >>>>> Best regards, >>>>> Oleg Dzhimiev >>>>> Electronics Engineer >>>>> phone: +1 801 783 5555 x124 >>>>> Elphel, Inc. >>>>> >>>> >>>> >>> >>> _______________________________________________ >>> Support-list mailing list >>> Support-list@support.elphel.com >>> http://support.elphel.com/mailman/listinfo/support-list_supp >>> ort.elphel.com >>> >> > > > -- > Best regards, > Oleg Dzhimiev > Electronics Engineer > phone: +1 801 783 5555 x124 > Elphel, Inc. >
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