Ok, in my adventure I turned new chapter, and decided to listen to old cds in background.
*crash*
Unit 1
The program "CyberstormPPC_Removable" or the unit is buggy.
The sc_Length dma transfer length is smaller then the requested transfer length. This may be caused by a wrong length in CMD[] or by a unit firmware problem.
CMD[]=Cmd[9=0x280000000000100000000
Length=2048 Skipped Length=2121
more info from serial sushi from aminet blah blah
support@phase5.de
Ok, I pressed Ok, it gave same error, changing only that Skipped Length-part to bigger number. After few okays, everything continued normally, and I could access to drive with PlayCD.
So, in a nutshell, the problem is following: When I insert audiocd in my drive, mentioned error occurs. This happens only with audiocds.
This problems happens, even if I don't have CD0 mounted. First spin the drive takes after inserting disc - error!
If I click Ok enough, it seemingly work.
If I boot my machine with audiocd in it, there is no problems.
I've tried lowering down all the possible values from Cyberstorms bootmenu. As it seems that .info or icons can also often cause problems, I'm not using PNG icons with CDDA/def_disk/def_cd0. I tried even without def-icons.
I'm afraid that my configuration is the reason (Acard UWSCSI-IDE bridge with HP CDRW-drive). However, if this is more generic problem, maye it can be fixed?