I have A StrongARM RPC running RO3.72 with a Storm 32bit DMA SCSI card
and have observed erratic behaviour after issuing a *screensave within
a non-wimp BASIC program.
Updating of the screen after issuing a *screensave becomes erratic, and
sometimes never fully completes, leaving bits missing here and there.
Does anyone else experience this problem, either with this SCSI card,
or with any other SCSI card that uses the dma manager?
Someone guesses that it leaves the screen memory un-cacheable
afterwards. Does anyone know of a command I could issue after a
*screensave command that would restore cacheability to the screen
memory and fix this strange problem?
Many thanks in advance.