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gotofbi

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  1. Upgrading NEX4000 to NEX4100 - Work in Progress

    Great work once again! Now back to original thread, have you try to change model from model_dat_info? I guess thats the only place left that indicate difference between x000 and x100 model.
  2. The AVIC Development Mod

    Great work guys!
  3. Upgrading NEX4000 to NEX4100 - Work in Progress

    Congratulation! May I ask how did you dump NOR? Did you use JTAG?
  4. Upgrading NEX4000 to NEX4100 - Work in Progress

    If you downloaded same file that I downloaded, its rar5 archive and I believe theres no good utility to unpack except official 'unrar' http://www.rarlab.com/rar/rarosx-5.3.b1.tar.gz its command line tool by the way.
  5. Upgrading NEX4000 to NEX4100 - Work in Progress

    $ sudo fdisk avic_5000nex_sd.img Disk: avic_5000nex_sd.img geometry: 980/255/63 [15759360 sectors] Signature: 0xAA55 Starting Ending #: id cyl hd sec - cyl hd sec [ start - size] ------------------------------------------------------------------------ 1: 83 513 0 1 - 522 127 16 [ 1050624 - 20480] Linux files* 2: 83 523 0 1 - 532 127 16 [ 1071104 - 20480] Linux files* 3: 05 533 0 1 - 1023 127 16 [ 1091584 - 2482176] Extended DOS 4: 83 1023 127 16 - 1023 127 16 [ 3573760 - 11468800] Linux files* Signature: 0xAA55 Starting Ending #: id cyl hd sec - cyl hd sec [ start - size] ------------------------------------------------------------------------ 1: 83 533 0 2 - 562 127 16 [ 1091585 - 61439] Linux files* 2: 05 563 0 1 - 1023 127 16 [ 1153024 - 2420736] Extended DOS 3: 00 0 0 0 - 0 0 0 [ 0 - 0] unused 4: 00 0 0 0 - 0 0 0 [ 0 - 0] unused Signature: 0xAA55 Starting Ending #: id cyl hd sec - cyl hd sec [ start - size] ------------------------------------------------------------------------ 1: 83 563 0 2 - 592 127 16 [ 1153025 - 61439] Linux files* 2: 05 593 0 1 - 1023 127 16 [ 1214464 - 2359296] Extended DOS 3: 00 0 0 0 - 0 0 0 [ 0 - 0] unused 4: 00 0 0 0 - 0 0 0 [ 0 - 0] unused Signature: 0xAA55 Starting Ending #: id cyl hd sec - cyl hd sec [ start - size] ------------------------------------------------------------------------ 1: 83 593 0 2 - 1023 127 16 [ 1214465 - 1048575] Linux files* 2: 05 1023 127 16 - 1023 127 16 [ 2263040 - 1310720] Extended DOS 3: 00 0 0 0 - 0 0 0 [ 0 - 0] unused 4: 00 0 0 0 - 0 0 0 [ 0 - 0] unused Signature: 0xAA55 Starting Ending #: id cyl hd sec - cyl hd sec [ start - size] ------------------------------------------------------------------------ 1: 83 1023 127 16 - 1023 127 16 [ 2263041 - 262143] Linux files* 2: 05 1023 127 16 - 1023 127 16 [ 2525184 - 1048576] Extended DOS 3: 00 0 0 0 - 0 0 0 [ 0 - 0] unused 4: 00 0 0 0 - 0 0 0 [ 0 - 0] unused Signature: 0xAA55 Starting Ending #: id cyl hd sec - cyl hd sec [ start - size] ------------------------------------------------------------------------ 1: 83 1023 127 16 - 1023 127 16 [ 2525185 - 1048575] Linux files* 2: 00 0 0 0 - 0 0 0 [ 0 - 0] unused 3: 00 0 0 0 - 0 0 0 [ 0 - 0] unused 4: 00 0 0 0 - 0 0 0 [ 0 - 0] unused osx output
  6. Upgrading NEX4000 to NEX4100 - Work in Progress

    @AdamOutler http://lifehacker.com/how-to-clone-your-raspberry-pi-sd-card-for-super-easy-r-1261113524 This is super easy way to restore 8gb img file to sdcard. If you are on mac or linux, use dd to restore. Just grab random 8gb sdcard and follow instruction. after restoring is done, insert this newly created sdcard into your 8100 Remember, you have to put this sdcard inside of unit, not front panel (not even sure 8100 has sd slot on front tho)
  7. Upgrading NEX4000 to NEX4100 - Work in Progress

    https://fail0verflow.com/media/img/avic/cpu-top-large.jpg MX29LV640ETTI is 64Mbit NOR flash that contains U-Boot Not sure if Pioneer going to lock it or not, but make sure to dump before you insert into 8100 I remember that reading post that NEX automatically locks SDCard with the password that stored inside flash. So, make sure to try dump first, otherwise you would not be able to dump it anymore (unless you have password)
  8. Upgrading NEX4000 to NEX4100 - Work in Progress

    Before considering about password, we dont even have proper way to dump SD card with password. fail0verflow used Novena with custom kernel to get over this problem. I dont think anybody in this forum has Novena. So as I mentioned previously, making Raspberry Pi to support CMD42 is necessary to dump SD card (Not sure it will work or not though)
  9. Upgrading NEX4000 to NEX4100 - Work in Progress

    I am considering about ordering 5000NEX. Here are things that I would approach to achieve everything that people want. 1. Find a way to install custom app to any NEX. This will bring us the power to run shell script and more over, rooting the device. With root access, we should be able to bring partition map really easily so we can compare x0xx and x1xx devices. 2. If we achieve Number1, we may seek a way to dump NOR flash. As fail0verflow mentioned, the SD password is stored on flash. With power of dumping NOR flash, we should be able to dump password for any device including x1xx devices. Furthermore, I believe flash will store much more info. Not just SD password, but also some device specific strings, such as S/N or Model number. 3. Raspberry Pi that can send CMD42 command. I am not even sure we need this but it is required in order to dump initial x1xx device SD image. But good to have it for dumping x1xx SD card. Has anybody tried to inserting x1xx SD card into x0xx device yet?
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