I´ve an Atari MegaSTE 4Mb. TOS 2.06 working with an old SCSI IBM HD 1Gb.
I want to change my old internal IBM HD for the CE and use a SD card as HD.
I´ve follow the tutorial from: http://joo.kie.sk/?page_id=704 and seems all works fine until:
When booted, your Atari should show you a desktop with the drives A,B and O. Open the drive O.
I can see drivers A and B but not O.

Hmm.. I checked all pass again and seems all the connection between raspberry and cosmos runs because I can upload a floppy from my browser to ATARI and I can see the config from the browser and change the parameters.
Also, I´ve read 1000 times: http://info-coach.fr/atari/documents/_m ... _Guide.pdf without results.
I change the CE to ACSI mode flashing it with the same results. (I try this, becasuse I read time ago that CE uses SCSI ID:0 and can make a weird conflict with my old SCSI configuration) but the same result. No O: device in desktop.
I re-flash again to SCSI and try to change all options in ID config page: no results.
I dont know what I can do more. I´m sad.
Please help.

I´ve made a video showing the problem:
https://youtu.be/61wes_1H2OQ
Thank you.
