User:Computafreak: Difference between revisions
Jump to navigation
Jump to search
Content deleted Content added
m PCI IRQ routing table spec link added |
Added hardware specifications of Virtual PC 2004 & 2007 |
||
Line 1: | Line 1: | ||
Hi, I'm Computafreak. I'm just trying to fumble my way around OSDev, asking questions where I can't figure something out. I've learned a lot, and will try to update this page when I can |
|||
==ACPI tables== |
==ACPI tables== |
||
{| class="wikitable" |
{| class="wikitable" |
||
Line 16: | Line 14: | ||
==PCI IRQ tables== |
==PCI IRQ tables== |
||
[http://www.microsoft.com/whdc/archive/pciirq.mspx PCI IRQ Routing Table Specification] |
[http://www.microsoft.com/whdc/archive/pciirq.mspx PCI IRQ Routing Table Specification] |
||
==VPC hardware comparison== |
|||
{| class="wikitable" |
|||
|- |
|||
! Category |
|||
! Virtual PC 2004 |
|||
! Virtual PC 2007 |
|||
! Notes |
|||
|- |
|||
| Floppy disk drive |
|||
| Supported |
|||
| Supported |
|||
| Both versions support 720 KB and 1.44 MB disk images. |
|||
|- |
|||
| Power management |
|||
| APM 1.2, ACPI |
|||
| APM 1.2, ACPI |
|||
| Both versions support only the basic ACPI tables. I'm trying APM in a few weeks. |
|||
|- |
|||
| BIOS |
|||
| American Megatrends |
|||
| American Megatrends |
|||
| Both versions seem to support the same BIOS. I'm not certain about this though. |
|||
|- |
|||
| CD/DVD |
|||
| CD supported |
|||
| CD supported |
|||
| Can use either an ISO image, or the host computer's physical CD or DVD drive. |
|||
|- |
|||
| Sound |
|||
| Supported |
|||
| Supported |
|||
| The sound card emulated is the Creative Labs Sound Blaster 16 (ISA), which supports digital signal processing and FM synthesis. |
|||
|- |
|||
| Ports |
|||
| LPT1, COM1 and COM2 |
|||
| LPT1, COM1 and COM2 |
|||
| LPT1 is redirected to a physical parallel port. The serial ports are redirected to either a file, named pipe or physical port. |
|||
|- |
|||
| Video |
|||
| S3 Trio PCI |
|||
| S3 Trio PCI |
|||
| VESA 2.0 is supported. |
|||
The maximum supported resolution is 1600x1200. |
|||
8 MB of video RAM is available, but to access it, VPC additions are needed. |
|||
S3 Trio graphics acceleration is fully supported. |
|||
|- |
|||
| Keyboard |
|||
| Supported |
|||
| Supported |
|||
| Controller chip is Intel 8255. |
|||
|- |
|||
| Motherboard |
|||
| Emulates Intel 440BX |
|||
| Emulates Intel 440BX |
|||
| Contains the PIC (8259), PIT (8254), DMA controller (8237), CMOS and RTC. |
|||
|- |
|||
| Mouse |
|||
| Supported |
|||
| Supported |
|||
| PS2 mouse supported on IRQ 12. |
|||
|- |
|||
| Network |
|||
| Intel/DEC 21140 |
|||
| Intel/DEC 21140 |
|||
| This is an Ethernet card. It supports the five most common packet types: |
|||
*IEEE 802.2 |
|||
*IP |
|||
*ARP |
|||
*Novell IPX |
|||
*Novell IPX 802.3 |
|||
Both unicast and multicast packets are supported. |
|||
|- |
|||
| Processor |
|||
| Intel Pentium 3 |
|||
| Intel Pentium 3 |
|||
| The host computer's processor is virtualised. |
|||
|} |
|||
Source: [http://support.microsoft.com/kb/833144 Overview of the technical specifications in Virtual PC 2004] |
Revision as of 08:14, 11 August 2009
ACPI tables
Emulator | Tables detected |
---|---|
Microsoft Virtual PC | RSDP, RSDT, FACP |
Bochs | RSDP, RSDT, FACP, MADT, SSDT |
PCI IRQ tables
PCI IRQ Routing Table Specification
VPC hardware comparison
Category | Virtual PC 2004 | Virtual PC 2007 | Notes |
---|---|---|---|
Floppy disk drive | Supported | Supported | Both versions support 720 KB and 1.44 MB disk images. |
Power management | APM 1.2, ACPI | APM 1.2, ACPI | Both versions support only the basic ACPI tables. I'm trying APM in a few weeks. |
BIOS | American Megatrends | American Megatrends | Both versions seem to support the same BIOS. I'm not certain about this though. |
CD/DVD | CD supported | CD supported | Can use either an ISO image, or the host computer's physical CD or DVD drive. |
Sound | Supported | Supported | The sound card emulated is the Creative Labs Sound Blaster 16 (ISA), which supports digital signal processing and FM synthesis. |
Ports | LPT1, COM1 and COM2 | LPT1, COM1 and COM2 | LPT1 is redirected to a physical parallel port. The serial ports are redirected to either a file, named pipe or physical port. |
Video | S3 Trio PCI | S3 Trio PCI | VESA 2.0 is supported.
The maximum supported resolution is 1600x1200. 8 MB of video RAM is available, but to access it, VPC additions are needed. S3 Trio graphics acceleration is fully supported. |
Keyboard | Supported | Supported | Controller chip is Intel 8255. |
Motherboard | Emulates Intel 440BX | Emulates Intel 440BX | Contains the PIC (8259), PIT (8254), DMA controller (8237), CMOS and RTC. |
Mouse | Supported | Supported | PS2 mouse supported on IRQ 12. |
Network | Intel/DEC 21140 | Intel/DEC 21140 | This is an Ethernet card. It supports the five most common packet types:
Both unicast and multicast packets are supported. |
Processor | Intel Pentium 3 | Intel Pentium 3 | The host computer's processor is virtualised. |
Source: Overview of the technical specifications in Virtual PC 2004