Ubuntu

Ubuntu is booting very slowly

Asked by Lizard2014

Takes 4 minutes for Ubuntu to boot even with 4 GB RAM and Intel core i5 fifth generation. Please help. Earlier it was booting OK but I installed Fedora alongside and since then Ubuntu boots very slowly. What should I do?

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actionparsnip (andrew-woodhead666) said : 		#1

If you run:

dmesg | less

look for large gaps in the time on the left (This is the time in seconds since the kernel came online).

This will give clues.

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Lizard2014 (lizard2014) said : 		#2

Here is the largest time-gap I found but I am unable to understand anything:

[ 110.325165] ACPI Warning: \_SB_.PCI0.RP05.PXSX._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsargument
s-95)
[ 1114.864287] atkbd serio0: Unknown key pressed (translated set 2, code 0xab on isa0060/serio0).

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actionparsnip (andrew-woodhead666) said : 		#3

Is this on a Yoga ?

I found this:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1227996

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Launchpad Janitor (janitor) said : 		#4

This question was expired because it remained in the 'Needs information' state without activity for the last 15 days.