Acer Aspire 7250 Acer Aspire 7250 Service Guide - Page 34
System Interrupt Specification, Table 1-42., Hardware IRQ, System function
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Hardware DMA DMA3 DMA4 DMA5 DMA6 DMA7 System Function Not applicable Direct memory access controller Not applicable Not Assigned Not Assigned System Interrupt Specification 0 Table 1-42. System Interrupt Specification Hardware IRQ System function IRQ00 System timer IRQ01 Standard PS/2 Keyboard IRQ08 System CMOS/real time clock IRQ12 Synaptics PS/2 Port TouchPad IRQ13 Numeric data processor IRQ81 - IRQ190 Microsoft ACPI-Compliant System IRQ10 Intel(R) 6 Series/C200 Series Chipset Family SMBUS Controller - 1C22 IRQ16 Intel(R) 6 Series/C200 Series Chipset Family USB Enhanced Host Controller - 1C2D Intel(R) 6 Series/C200 Series Chipset Family PCI Express Rott Port2 - 1C12 Intel(R) 6 Series/C200 Series Chipset Family PCI Express Rott Port6 - 1C1A Intel(R) 6 Management Engine Interface IRQ17 Atheros AR5B97 Wireless Network Adapter Atheros AR8151 PCI-E Gigabit Ethernet Controller (NIS 6.20) Intel(R) 6 Series/C200 Series Chipset Family PCI Express Rott Port1 - 1C10 IRQ19 Intel(R) 6 Series/C200 Series Chipset Family PCI Express Rott Port4 - 1C16 Intel(R) Mobile Express Chipset SATA AHCI Controller IRQ22 High Definition Audio Controller IRQ23 Intel(R) 6 Series/C200 Series Chipset Family USB Enhanced Host Controller - 1C26 IRQ-3 - IRQ-10 Renesas Electronic USB 3.0 Host Controller IRQ-2 Intel(R) HD Graphics Family 1-38 Hardware Specifications and Configurations