Ingenic Jz4740/Jz4732 players

[526459330q]

how can i compile the bootloader?i had downloaded the USBTOOL.exe,but i don't know how to use it ?when i connect my 777 with burn mode and run USBtool 10 bootloader.bin ,it said"Error sending control message (-5, usb_control_msg: sending control message failed, win error:连接到系统上的设备没有发挥作用……"     
     beside ,when i install RB  with the firmware i sent to you ,i can play music(i Pressed blindly)  but i can't see anything on the screen !!! 

[no1be4me]

Here is the bootloader for the VX777 it was compiled 11-04-2009.   
  Link removed

[526459330q]

i don't there's something wrong with the firmware .but i think  there's some with the RB ,for i can play music but i can not see anything on the screen!!


i cannot download this firmware!!

[no1be4me]

i don't there's something wrong with the firmware .but i think  there's some with the RB ,for i can play music but i can not see anything on the screen!!


i cannot download this firmware!!

Ok I have uploaded it to mediafire so you can download it. Flash the dual boot firmware as normal and copy the ccpmp.bin to your sd card.
Link removed

[526459330q]

i had downloaded the firmware !but before ,i also downloaded another firmware from a Chinese website :   www.ondabbs.cn  download address :http://d.namipan.com/d/503e2beb9a167702c9edb3c2406848b7b3b869140490d400   Are they the same?
i don't there's something wrong with the firmware .but i think  there's some with the RB ,for i can play music but i can not see anything on the screen!!

[no1be4me]

i had downloaded the firmware !but before ,i also downloaded another firmware from a Chinese website :   www.ondabbs.cn  download address :http://d.namipan.com/d/503e2beb9a167702c9edb3c2406848b7b3b869140490d400   Are they the same?
i don't there's something wrong with the firmware .but i think  there's some with the RB ,for i can play music but i can not see anything on the screen!!

No it's not the same firmware as on the Chinese website.
The firmware I posted for you has been confirmed to work by other members of mp4nation. None of them mentioned any problems with the screen.

[526459330q]

but i had check its MD5 ,it appeared the same as that firmware

[no1be4me]

I just checked my media fire account and the firmware has not been downloaded. So I do not see how you checked the md5 hash if you never downloaded it.
 So all I can say is I tried to help. Maybe someone else can help you.

 
 So good luck with you endeavor !

[526459330q]

i did not download it  from MEDIA ,here in China i can't visit the MEDIA web .i downloaded it from the first link.
yes i had really checked its MD5 .it appeared the same .if you didn't believe me you can download my firmware  and check its MD5
http://d.namipan.com/d/503e2beb9a167702c9edb3c2406848b7b3b869140490d400

[no1be4me]

i did not download it  from MEDIA ,here in China i can't visit the MEDIA web .i downloaded it from the first link.
yes i had really checked its MD5 .it appeared the same .if you didn't believe me you can download my firmware  and check its MD5
http://d.namipan.com/d/503e2beb9a167702c9edb3c2406848b7b3b869140490d400

Sorry I cannot help you. The problem you are having is weird. That firmware has worked on three different vx777 users. So I have no clue as to why it does not work for you. Sorry once again and good luck. If you wish I can point you to a web page here on the Rockbox Wiki page that describes how to compile in Linux. Other than that I'm out of ideas. 

[526459330q]

I'm sorry to tell you that almost all of the Chinese vx777 users have the same problem with the screen .can you solve this problem?

[no1be4me]

I'm sorry to tell you that almost all of the Chinese vx777 users have the same problem with the screen .can you solve this problem?

Maybe the latest version of will fix the problem. I compiled 24803 for you to try.Both the bootloader and the SD-card files.
http://rapidshare.com/files/353798411/Rockboxv24803-vx777.rar

Update the player with the new firmware.
Copy the ccpmp.bin to your SD-card.
Extract Rockbox-sdcard.zip to your SD card.
Post back and let us know if it works. 

[yzflcyq]

Hi,first of all I'd like to say I'm studying Rockbox on Ondas.
I checked the svn files and I only found a ondavx747.c file in 'bootloader' directory.So I wondered if bootloaders for Onda VX777&VX747 are the same one?

[mcuelenaere]

Hi,first of all I'd like to say I'm studying Rockbox on Ondas.
I checked the svn files and I only found a ondavx747.c file in 'bootloader' directory.So I wondered if bootloaders for Onda VX777&VX747 are the same one?

Yes, they are.
If you take a look at bootloader/SOURCES you'll see that it's also used for the VX747+ and VX767.

[526459330q]

I'm sorry to tell you that almost all of the Chinese vx777 users have the same problem with the screen .can you solve this problem?

Maybe the latest version of will fix the problem. I compiled 24803 for you to try.Both the bootloader and the SD-card files.
http://rapidshare.com/files/353798411/Rockboxv24803-vx777.rar

Update the player with the new firmware.
Copy the ccpmp.bin to your SD-card.
Extract Rockbox-sdcard.zip to your SD card.
Post back and let us know if it works. 

i had tried but failed.i 'm sure there is something wrong with the RB .maybe ,the VX777's chip in China is different from foreign