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Re: Reading sectors FDC on CPU x86 in protected mode
Posted: Tue Jul 08, 2014 10:05 am
by Gigasoft
The timing in Bochs can be funky. In my bxrc file, I have set the IPS to 4000000 and the clock synchronization method to realtime, if that helps.
Re: Reading sectors FDC on CPU x86 in protected mode
Posted: Thu Jul 10, 2014 10:07 am
by Neo92
Hi guys, i'm solved executing 'sti' into reading floppy and DMA. I think that problem is due to hardware interrupts for the activation of devices, in fact using the instruction 'sti' activates the IRQ lines, creating a device driver
. Thanks all for your help.
