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Ubuntu 12.04 heavy distortion after installation

I recently try to install 12.04 LTS on my office desktop, which is an APIC machine. I boot from live usb with apic=off and installed it. But, when I restart and boot from the hard drive, the screen ...
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68 views

Cant get past error 8254. Where else can i edit NOAPIC option?

Dell Inspirion 1000 Trying to install Linux Mint 15 Olivia. (I have tried the past two versions, same thing happens.) Im using UNetBootin (Versions 575 and 581) to create a LiveUSB. (Also I have used ...
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1answer
84 views

Best way to apply boot options

I need to boot my computer with nolapic noapic and acpi=off. I can do it with the liveCD but unless the flags are applied at boot on the harddrive the kernel panics and the system doesn't boot (so no ...
2
votes
1answer
916 views

Ubuntu on Macbook pro fails to boot: timer doesn't work through interrupt-remapped io-apic

After I was installed Ubuntu on my Macbook Pro using Wubi in Windows 7 Professional 32-bit and restarted my PC to boot from Ubuntu, I got that message: Kernel panic not syncing : timer doesn't work ...
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1answer
1k views

Ubuntu server 11.04 recognize only 1 core instead of 4

I searched for other questions and googled a lot but I didn't find a solution for solving this problem. I have Ubuntu Server 11.04 64bit installed on my Dell Poweredge with Intel Xeon X5450. The ...
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2answers
731 views

Trouble with Plymouth and Suspend/Hibernate on a Dell Optiplex GX520

There are two symptoms apparently related to an ACPI issue on my computer, as none of these problems happen if I boot with ACPI=OFF (except then the system cannot shut itself off or, in the case of ...
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1answer
17k views

What do the different Boot Options mean? (i.e. acpi=off, noapic, nolapic, etc)

I've been having issues installing 11.04 on my new laptop, the solution was to enable any of these boot options: acpi=off noapic nolapic But, what do these options actually do? What sort of ...