193 Copyright © Acronis, Inc., 2000-2010
25 Startup Parameters
Additional parameters that can be applied prior to booting Linux kernel.
25.1 Description
Additional parameters that can be applied prior to booting Linux kernel
Description
The following parameters can be used to load Linux kernel in a special mode:
acpi=off
Disables ACPI and may help with a particular hardware configuration.
noapic
Disables APIC (Advanced Programmable Interrupt Controller) and may help with a particular
hardware configuration.
nousb
Disables loading of USB modules.
nousb2
Disables USB 2.0 support. USB 1.1 devices still work with this option. This option allows using some
USB drives in USB 1.1 mode, if they do not work in USB 2.0 mode.
quiet
This parameter is enabled by default and the startup messages are not displayed. Deleting it will
result in the startup messages being displayed as the Linux kernel is loaded and the command shell
being offered prior to running the Acronis program.
nodma
Disables DMA for all IDE disk drives. Prevents kernel from freezing on some hardware.
nofw
Disables FireWire (IEEE1394) support.
nopcmcia
Disables PCMCIA hardware detection.
nomouse
Disables mouse support.
[module name]=off
Disables the module (e.g. sata_sis=off).
pci=bios
Forces to use PCI BIOS, and not to access the hardware device directly. For instance, this parameter
may be used if the machine has a non-standard PCI host bridge.
pci=nobios
