Re: Sky2PC USB


Peter Benney <tugboat@...>
 

The IBM PC design only had 15 IRQs. Where have the extra ones some from?
Both my systems have only 15.
Alan,

Here are the IRQs on my RX PC as per System Information. The Sky2PC USB is the only device on USB at the moment.

OS Name Microsoft Windows XP Home Edition
Version 5.1.2600 Service Pack 1 Build 2600
System Type X86-based PC
Processor x86 Family 6 Model 8 Stepping 1 AuthenticAMD ~2008 Mhz


IRQ 0 System timer OK
IRQ 1 Standard 101/102-Key or Microsoft Natural PS/2 Keyboard OK
IRQ 4 Communications Port (COM1) OK
IRQ 6 Standard floppy disk controller OK
IRQ 8 System CMOS/real time clock OK
IRQ 9 Microsoft ACPI-Compliant System OK
IRQ 10 MPU-401 Compatible MIDI Device OK
IRQ 12 Logitech-compatible Mouse PS/2 OK
IRQ 13 Numeric data processor OK
IRQ 14 Primary IDE Channel OK
IRQ 15 Secondary IDE Channel OK
IRQ 16 RADEON 9000 Series OK
IRQ 18 Realtek RTL8139/810X Family PCI Fast Ethernet NIC OK
IRQ 21 VIA Rev 5 or later USB Universal Host Controller OK
IRQ 21 VIA Rev 5 or later USB Universal Host Controller OK
IRQ 22 VIA AC'97 Enhanced Audio Controller (WDM) OK

Cheers,

Peter

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