0
votes
0answers
19 views

peripherals switch off, caused by overheating: ACPI problem

I have an HP Pavilion dm1-4125sa Laptop, 64 Bit with 1.7 GHz AMD Dual-Core E-450 CPU, dual-booted with Windows 7 and Ubuntu 14.04. Often when I am in Ubuntu (only Ubuntu, Windows is fine), when it ...
1
vote
0answers
100 views

How can I extract the DSDT (Differentiated System Description Table) of my notebook? [closed]

I am planning to convert my T420s notebook to a hackintosh notebook. But I currently can't boot the hackintosh installer. Someone said I could save and extract the DSDT in Linux, which would help me ...
2
votes
1answer
458 views

Where to download a fixed DSDT?

I have an older PC I'm trying to throw Ubuntu on. It's running an Abit NF M2 Nview and the DSDT is buggy even on the latest bios. Everywhere I look at says to download fixed DSDT's from this site: ...
0
votes
1answer
633 views

what is the meaning of `ACPI_OSC request failed`? [duplicate]

Possible Duplicate: error about ACPI _OSC request failed (AE_NOT_FOUND) when i run gksudo xdiagnose and click on view error button, it shows me this error: pci0000:00: ACPI_OSC request ...
2
votes
3answers
2k views

How to configure motherboard to allow suspension

My computer is unable to suspend/hibernate on Ubuntu 11.10. Some people told me that probable had to do with my bios setting, that I should set my ACPI settings to S3. The problem is that I can't ...
2
votes
1answer
436 views

Overriding DSDT did it work?

I have compiled a kernel using a custom DSDT file. I just want to make sure the kernel is using it. When I run dmesg |grep DSDT I get this: [ 0.000000] ACPI: Override [DSDT-Notebook], this is ...
4
votes
3answers
1k views

Automatically start at specific time like BIOS?

Some BIOSes have an option to start the computer from a fully off state (not suspended) at a specific 'alarm' time. Is there any command or way to set this in Ubuntu without restarting and going to ...