I have a new demon slim and when i try to program it it shows 1 bad blocks. Its not installed yet,i tried to test it with micro usb read write function before mounting.
Logs:
Demon toolbox:
***** NAND-Flash Information *****
Manufacturer: Hynix
Device: HY27US08281A
Device Id: 0xAD73
Number of Blocks: 1024
Number of Pages per Block: 32
Page Size: 528 bytes
Number of Invalid Blocks: 1
Addresses of Invalid Blocks: 493
Loading image.
Remapping invalid blocks.
Erasing.
Marking invalid blocks.
Programming.
Programming completed successfully in 25 seconds!
Jrunner:
J-Runner v0.2 Beta (286) Started
Checking Files
Finished Checking Files
Initializing nanddump1.bin..
CpuKey is Correct
Key already Exists
Nand Initialization Finished
DEMON
Hardware : Demon Slim
Firmware : 1.0
Flash ID : 0x73AD Hynix (16MiB - Small block)
Flash Size : 0x400 blocks of 0x4200 bytes
Invalid Blocks : 0x1ED
Writing Nand
Done!
in 0:23 min:sec
I tried both original nand readed from the box (didnt have bad blocks),and readed from the demon after writing. Same error.
Logs:
Demon toolbox:
***** NAND-Flash Information *****
Manufacturer: Hynix
Device: HY27US08281A
Device Id: 0xAD73
Number of Blocks: 1024
Number of Pages per Block: 32
Page Size: 528 bytes
Number of Invalid Blocks: 1
Addresses of Invalid Blocks: 493
Loading image.
Remapping invalid blocks.
Erasing.
Marking invalid blocks.
Programming.
Programming completed successfully in 25 seconds!
Jrunner:
J-Runner v0.2 Beta (286) Started
Checking Files
Finished Checking Files
Initializing nanddump1.bin..
CpuKey is Correct
Key already Exists
Nand Initialization Finished
DEMON
Hardware : Demon Slim
Firmware : 1.0
Flash ID : 0x73AD Hynix (16MiB - Small block)
Flash Size : 0x400 blocks of 0x4200 bytes
Invalid Blocks : 0x1ED
Writing Nand
Done!
in 0:23 min:sec
I tried both original nand readed from the box (didnt have bad blocks),and readed from the demon after writing. Same error.
Last edited:
