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Which two IRQ settings are connected together?
IRQ Ports 2 & 9 -Taylor
What IRQ is used by the mouse?
i dont know the answer
What irq settings are connected together?
djapth
What is default irq for com2 and com 4?
The default IRQ for COM2 is typically 3, while for COM4, it is usually 5. These IRQ settings allow the operating system to manage hardware interrupts for the respective serial ports. However, these values can sometimes vary based on the system configuration and settings in the BIOS. Always check your specific system documentation for accurate IRQ assignments.
How do you resolve IRQ conflicts?
If you are getting an IRQ conflict after installing a new HW/SW you can see whats wrong by seeing IRQ settings of all the installed devices in the machine. To view your current IRQ (Interrupt Request) assignments in a Windows XP machine you can open Device Manager. Click on Start, click on Control Panel. -> System -> Hardware tab -> Device Manager button -> In Device Manager, select View from the toolbar and then click Resources by Type. Clicking on the Interrupt Request (IRQ) you can find IRQ settings for various devices in the computer. If you see a conflict. You can right click on that device and go to Properties. Under Resources tab you can see the IRQ settings among other properties. Here for a conflicting device you can deselect the Use Automatic Settings option. After this you can select a non-conflicting configuration from the pull down box and save by pressing OK. For some system devices the operating system may not allow you to change the settings.
What is a Ps2 Optical Mouse?
PS2 is the input format for the mouse, optical refers to the 'laser mouse' method of mouse movement. PS2 is an old format which is not supported by many newer computers, as companies favor the USB input format since it allows for faster data transfer.
If PCI attempts to use an IRQ that is used by a legacy ISA devicehow can you force PCI to IRQ?
In the context of computer systems, IRQ (Interrupt Request) lines are used by hardware devices to communicate with the CPU. However, there might be instances where you'd prefer certain devices not to use IRQs. If you wish to prevent a PCI (Peripheral Component Interconnect) device from using an IRQ, you generally have to go through the system's BIOS (Basic Input Output System) settings. The BIOS interface varies among manufacturers, but usually, you can access it by pressing a specific key (like F2, F10, or Del) during the system startup. Once in the BIOS settings, look for options related to IRQ assignments for PCI devices. This setting might be under different menus based on the specific BIOS version. Once located, you can change the IRQ settings to manual and then disable the IRQ for the specific PCI slot. Remember that changing BIOS settings should be performed with caution, as incorrect configurations can lead to system instability. Always ensure you understand what each setting does before making adjustments. Also, refer to your motherboard's manual for specific instructions.
List interrupts used with the IBM PC type sytems?
IRQ 0 - System timer. IRQ 1 - Keyboard. IRQ 2 - Cascaded signals from IRQs 8-15. IRQ 3 - COM2 (Default) and COM4 (User) serial ports IRQ 4 - COM1 (Default) and COM3 (User) serial ports IRQ 5 - LPT2 Parallel Port 2 or sound card IRQ 6 - Floppy disk controller IRQ 7 - LPT1 Parallel Port 1 or sound card (8-bit Sound Blaster and compatibles) IRQ 8 - Real time clock IRQ 9 - Free / Open interrupt / Available / SCSI. Any devices configured to use IRQ 2 will actually be using IRQ 9. IRQ 10 - Free IRQ 11 - Free IRQ 12 - PS/2 connector Mouse. IRQ 13 - ISA / Math Co-Processor IRQ 14 - Primary IDE. If no Primary IDE this can be changed IRQ 15 - Secondary IDE These are just a set of standard IRQs. For much more detail check our Ralf Brown's list located at http://www.cs.cmu.edu/~ralf/files.html
What colour is PS2 mouse port?
green
Can a USB mouse replace a ps2 mouse?
yes.. only you have to connect it in usb port..
What IRQ does LPT1 usually use?
LTP1 should use IRQ7.
What is the IRQ for the floppy disk drive controller?
By default, the IRQ for the floppy disk controller is IRQ 6.
