Sunrise IDE BIOS - help please!


Rookie (24)

Аватар пользователя JAPANRETRO

24-04-2006, 14:02

Hi ! I am a new user but a old msx fan....I bought a SUNRISE IDE interface but i have a problem...MSX DOS2 kernel is not present on my FLASHROM....It worked for 20 minutes and now after i tryed to install a IDE HD DOS is not present on my flahrom....A mysterious case but i dont know how i have to do....I have a eeprom programmer and i readed my flashrom and DOS2 Kernel isnt on my flash anymore. I am stupid 'couse I didnt do a backup of working content ...SOMEONE COULD HELP ME ? SOMEONE Have a good complete 512k bios file(not upgrade)?
Best Regards .

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By snout

Ascended (15187)

Аватар пользователя snout

24-04-2006, 14:25

You can get the latest, working, BIOS for the Sunrise IDE interface in the downloads section of the Sunrise website.


Enlighted (6093)

Аватар пользователя NYYRIKKI

24-04-2006, 16:50

You don't even need eeprom programmer. Just use the flash program available at the Sunrise page...


Rookie (24)

Аватар пользователя JAPANRETRO

24-04-2006, 19:48

problem solved......
My shit megaram is died so at boot msx will give me 1088kb but i have only 64kb!!!!!!!!
Someone know wher to buy a good 1mb or 512kb external ram expansion?


Paladin (1012)

Аватар пользователя POISONIC

25-04-2006, 13:53

it would be wise to buy a external memory mapper indeed you got 2 choices...... wait until duma's is there its a usb device+a memory mapper if im right..... or you could buy a mapper from padial hardware.......

By jpgrobler

Master (154)

Аватар пользователя jpgrobler

25-04-2006, 14:22


Do you want to mail me your megaram? I'll pay postage
jpgrobler <> gmail

By djh1697

Paragon (1736)

Аватар пользователя djh1697

25-04-2006, 14:40

Japanretro - I had a megaRAM, the pins didn't alway align correctly. Try putting it in a different slot maybe?

A megaRAM is a different device to a mapper, and will not show up on a MSX boot screen, you need to use a program like testRAM to detect a megaRAM


Rookie (24)

Аватар пользователя JAPANRETRO

25-04-2006, 18:43

This megaram is from gilberto ....Is really poor handmade and it worked bad from the first day...I will buy a lpadial if him answer to may mails....