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PSP device names


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from psphacker

 

lflash: Device Name Found

 

Today loser over at PSDev found out a new device name called lflash: which gives you block access to all 32 megs of the flash. It also opens the device with read/write access.

 

Good News: Downgrading your firmware to v1.0 seems a lot more doable. My guess is in the next several days we will see something to downgrade PSP firmware. Then Sony will make a patch so this can’t happen any more.

 

Bad News: Someone could write to your PSP's flash making it into a doorstop  (unless the Good news above is made then it should be fairly easy to repair.)

 

 

Here are some other ones if you are interested:

flash0: - fat access - system file volume

flash1: - fat access - configuration file volume

ms0: - fat access - memcard

fatms: fat access to memstick

isofs: fat access to umd

irda?: block access to irda port (doesnt support seeking), (? = any number - 0-9)

mscm0: block access to memstick (doesnt support seeking)

mscm?: error 0x80220081 (? = any number - 1-9)

umd00: block access to umd

umd01: block access to umd

umd0?: error 0x80010013 (? = any number 2-7)

umd??: error 0x8001B002 (?? = any number 08-99)

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PSP's flash memory is divided into blocks and each block has a specific function. What robbbert posted is just the rough outline of what different memory areas can do if called. That's my two cents anyway.

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  • 2 weeks later...

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