WhatIsWhatIsWhatIsWhat Posted June 7, 2016 Report Share Posted June 7, 2016 ## A Side BSP Information: Boot Mode :0x00000002(0:Normal, 1:Recovery, 2:EasyRecovery, 3:Re-EasyRecovery, default:Normal) Launch Mode :0x00000003(0:APL, 1:TestMode.apk, 2:Slave TestMode, 3:Boot Error, default:APL) ## B Side BSP Information: Launch Mode :0x00000003(0:APL, 1:TestMode.apk, 2:Slave TestMode, 3:Boot Error, default:APL) Please try to set both boot mode and launch mode to zero to check if this helps you. Use "bsp set [parameters]" command. Don't remember right command format, try "help bsp" or "bsp help", maybe "help bsp set" to show right parameters. Quote Link to post Share on other sites
WhiteAndBlue Posted June 7, 2016 Report Share Posted June 7, 2016 MX6SDL JUPITER KT 4.2.2 U-Boot > help bsp set bsp - get bsp info, or set bsp info Usage: bsp Usage: bsp init - init bsp information to init value bsp get - get bsp information from nor flash bsp passwd <passwd> - set sd card password (16bytes) bsp set <item> <value> - set bsp information to nor flash item -m: set boot mode value 0: Normal 1: Recovery 2: EasyRecovery(CopyDevice) 3: Re-EasyRecovery -l: set launch mode flag value 0: APL 1: TestMode.apk 2: Slave TestMode 3: Boot Error -t: set TestMode Sub Mode value 0: Tech Mode 1: Serv Mode 2: TestMode_A.key -b: set bootimage active side flag value 0: Side A 1: Side B -r: set recoveryimage active side flag value 0: Side A 1: Side B -d: set debug on/off switch value 0: OFF 1: ON -u: set usb otg switch value 0: Host 1: Device -c: set memchk flag value 0: No 1: Yes -w: set warp boot active side flag value 0: Side A 1: Side B -s: set boot sub mode flag value 0: Normal 1: Catch snapshot 2: Warp -f: set update flag value 0: Recovery-Update 1: uboot update 2: boot.img update 3: recovery.img update 4: system.img update 5: opening data update 6: UI update 7: All image update 8: TESTMODE_N.KEY 9: easyrecovery copy 10: easyrecovery copy&verify 11: password key copy&verify 12: easyrecovery mode change -sf: set update sub flag value 0: SD Card 1: USB1 2: USB2 -uif: set ui update flag value 0: non-updating 1: updating setenv - set environment variables Usage: setenv name value ... - set environment variable 'name' to 'value ...' setenv name - delete environment variable 'name' this is the help file I tried "bsp init" and it's booting now THANK YOU mate.... Now: how can I restore NOR backup from other unit to this one. I think this one has NOR corrupted that's why easyrecovery didn't boot. Also I think that is the cause for GPS not going to be initialized Thanks again Quote Link to post Share on other sites
WhatIsWhatIsWhatIsWhat Posted June 7, 2016 Report Share Posted June 7, 2016 NOR flash contains different areas, easyrecovery is at the end, but another areas are also present (like bsp, serial number, model info and so on), so you should restore only needed parts and only from the same device. Also, as I said before, NOR flash contains bootloader code, so it is very easy to completely brick your device. Partial information about NOR flash contents and how to rewrite NOR flash areas you can find here: http://avic411.com/index.php?/topic/81468-the-avic-development-mod/?p=334364 You need to erase flash regions using ioctl (memory will be filled with 0xFF values), then write new data to this regions using dd command from unix console (you can use UART with right BSP settings). Quote Link to post Share on other sites
WhiteAndBlue Posted June 7, 2016 Report Share Posted June 7, 2016 can you help with a script to write mtd1 and mtd2? I don't understand how to do it. Thanks Quote Link to post Share on other sites
WhatIsWhatIsWhatIsWhat Posted June 7, 2016 Report Share Posted June 7, 2016 Please backup all three areas of your current device NOR flash (mtdX) and use any binary comparison tool to check differences with backup you already have. It seems for me that your nor flash isn't completely broken. Also please check your PM again. Quote Link to post Share on other sites
mustang1269 Posted January 1, 2017 Report Share Posted January 1, 2017 Hi all I'm kind of new to all this JTAG and Uart stuff. Could someone explain to me exactly how to hook up my Altera unit to the pioneer RGB port. I've been looking around on the site and can't see anything or anyone exactly explaining the details of how it actually supposed to be hooked up from the JTAG to the Pioneer unit any help would be appreciated Quote Link to post Share on other sites
davdhan Posted October 29, 2017 Report Share Posted October 29, 2017 Hello, I have a new 8200Nex. Does this process still work in backing up the NOR and SD card images. Thank you Quote Link to post Share on other sites
jerryb Posted October 29, 2017 Report Share Posted October 29, 2017 My 8200 died also- in 3 months. I'm waiting for it to get back from pioneer and I'm trying to get set up to backup when it gets back to me. Wondering if this process is good for 8200? Quote Link to post Share on other sites
aanseun Posted December 4, 2019 Report Share Posted December 4, 2019 I recently purchased a fully functional 8400NEX and I am attempting to backup the current BSP and Nor Flash. I extracted the contents of NORFlashBackup.zip to a USB Stick, plugged it into USB Port 1 and powered on the 8400NEX. The unit just boots normally instead of going into "Technical TestMode". I am on firmware 1.00. Does anyone know why it doesn't boot into "Technical TestMode"? Quote Link to post Share on other sites
VegasMSU Posted January 8, 2020 Report Share Posted January 8, 2020 Hi all, I am in no way a skilled software person, but I do like to try and fix things. I have a W4400NEX that showed a "software error" screen yesterday afternoon. Now, every time it boots up, it hangs for a bit at the Pioneer loading screen then shows my custom background image without anything else. None of the buttons on the front work. After a few seconds, the display shows something that I can describe as color static, then goes back to the custom desktop image. It does this for a few minutes then the screen just goes black. I tried to get into technical test mode - but the device doesn't seem to do anything different when it boots. I've tried a few USB sticks to boot, all FAT32 that contain testmode_a and Copy_Script.sh. I always start is USB 1 and then try 2 just in case. Nothing. I took out the internal SD card from Pioneer and none of my computers will read it - disk management just hangs when I try to run it with that SD card in my computer. Does anyone know if this is a NOR corruption issue or just a bad SD card from Pioneer? Any help would be greatly appreciated. Thanks, Vegas Quote Link to post Share on other sites
Hoangnova Posted June 15, 2020 Report Share Posted June 15, 2020 On 1/8/2020 at 8:59 AM, VegasMSU said: Hi all, I am in no way a skilled software person, but I do like to try and fix things. I have a W4400NEX that showed a "software error" screen yesterday afternoon. Now, every time it boots up, it hangs for a bit at the Pioneer loading screen then shows my custom background image without anything else. None of the buttons on the front work. After a few seconds, the display shows something that I can describe as color static, then goes back to the custom desktop image. It does this for a few minutes then the screen just goes black. I tried to get into technical test mode - but the device doesn't seem to do anything different when it boots. I've tried a few USB sticks to boot, all FAT32 that contain testmode_a and Copy_Script.sh. I always start is USB 1 and then try 2 just in case. Nothing. I took out the internal SD card from Pioneer and none of my computers will read it - disk management just hangs when I try to run it with that SD card in my computer. Does anyone know if this is a NOR corruption issue or just a bad SD card from Pioneer? Any help would be greatly appreciated. Thanks, Vegas Ithink i not works Quote Link to post Share on other sites
strength Posted February 4, 2021 Report Share Posted February 4, 2021 Dang, I got the SD Card for the 4200 hoping I could just grab the IMG file. Sadly, it's a Pioneer disk and do I can't see the partitions on it. Without the radio I can't do the backup process you have here. Does anyone have a 4200 who would be able to create the IMG file? Again, I'm asking because I don't have the radio unit or I would. I wanted to get the file for everyone looking for that IMG disk. Quote Link to post Share on other sites
vansmack2 Posted January 25 Report Share Posted January 25 I just bought an AVIC-8600NEX and want to backup my SD card right after I install it. I downloaded the backup files. I will see if I can get this to work once I get my AVIC installed. Quote Link to post Share on other sites
cleverdicky Posted June 1 Report Share Posted June 1 Hello, I'm posting here in this old thread rather than make a new one as my question / request relates to this topic. My unit an F60dab I'm trying to restore is boot looping still after failed update. After many months looking I now have a new sdcard (internal) with new firmware -incase!! Trouble is because bloody unit is looping I've been advised unit needs to be ' reset ' via PuTTy via a usb - serial connection. I've done all this and at times I can see lots of data, similar to those in posts above. But for the life of me, despite reading through PuTTy help / info, I cannot figure out how to send commands. From above I need to send ' BSP SET 0 ' but where do I type it ? Does anyone know ? I'm running the prog from serial settings, then click apply and the prog converts to a new dos type window showing all the data. But it wont let me type anything. Is there anyone that can please advise what I'm doing wrong. Thanks Quote Link to post Share on other sites
asd255 Posted June 1 Report Share Posted June 1 you have 3 seconds to get to the uBoot console. after turning on the radio, you need to press any button on the keyboard. the console will become available. if within 10 or 15 seconds you do not enter any command, the radio will reboot into normal mode. in your case "easyrecovery" in the console, enter the command "warp" the radio will reboot. Quote Link to post Share on other sites
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.