Linux Hangs ACPI: PCI Root Bridge [PCI0] (0000:00)

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Fri Feb 29, 2008 12:01 pm - Linux Hangs ACPI: PCI Root Bridge [PCI0] (0000:00)

#2203

hi, have you ever encountered this problem before. im booting linux and i the installation stops at:

monitor/mwait feature present.
using mwait in idle threads.
CPU: L1 I cache 32k, L1 D cache 32k
CPU: L2 cache: 2048k
mtrr: v2.0 (20020519)
CPU: Intel(R) Core(TM) 2 CPU 4300@1.80GHz stepping 02
Enabling fast FPU save and restore... done
Enabling unmasked SIMD FPU exception support... done
Checking 'hlt' instruction... OK
Checking if image is initramfs... it is
Freeing initrd memory: 6843k freed.
ACPI: Looking for DSDT... Not found!
ENABLING IO-APIC IRQs
.. TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
NET: Registered protocol family 16
EISA bus registered
ACPI: PCI BIOS revision 3.00 entry at 0xfa020, last bus=2
PCI: Using MMCONFIG
ACPI: Subsystem revision 20051216
ACPI: Interpreter enabled.
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)

do you have any advice on how to fix this and what i need to do to overcome this problem.

i've never seen this error before im not sure how to fix it

author: web hosting

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Sat Jan 19, 2008 12:58 am - Re: Linux Hangs ACPI: PCI Root Bridge [PCI0] (0000:00)

#2274

unix

what distribution are you installing?

redhat
fedora
madrake
debian
ubuntu

etc..

Sat Jan 19, 2008 1:00 am - Re: Linux Hangs ACPI: PCI Root Bridge [PCI0] (0000:00)

#2275

distro

im actually running a rescue cd called SystemRescueCd

Sat Jan 19, 2008 1:02 am - Re: Linux Hangs ACPI: PCI Root Bridge [PCI0] (0000:00)

#2276

unix

oh ok,

in that case at the boot prompt enter this:

vmlinuz2

and it should work

Sat Jan 19, 2008 1:03 am - Re: Linux Hangs ACPI: PCI Root Bridge [PCI0] (0000:00)

#2277

distro

ok that worked..

thanks

Sat Jan 19, 2008 1:04 am - Re: Linux Hangs ACPI: PCI Root Bridge [PCI0] (0000:00)

#2278

newbie

if i have one of those dritibutions you listed and im trying to boot off a cd/dvd how do i over come this error? any suggestions

Sat Jan 19, 2008 1:05 am - Re: Linux Hangs ACPI: PCI Root Bridge [PCI0] (0000:00)

#2279

unix

ok, you can resolve it, or bypass this error if you boot with this command:

linux acpi=off

Sat Jan 19, 2008 1:12 am - Re: Linux Hangs ACPI: PCI Root Bridge [PCI0] (0000:00)

#2280

maker

i was getting the same thing, but after you i read how to fix it here, i was not geting it anymore i was able to get it fixed, thanks for showing us how to fix this.

Mon May 10, 2010 1:18 pm - Re: Linux Hangs ACPI: PCI Root Bridge [PCI0] (0000:00)

#3963

keli

i also get this same error when i installed the new cdrom

red hat install acpi: pci root bridge [pci0] stuck

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