dmesg message Setting dangerous option enable_ppgtt - tainting kernel

Asked by Aravind R

When I fire dmesg on terminal I am getting the below message.

[ 0.891907] Setting dangerous option enable_ppgtt - tainting kernel
[ 0.891909] i915: `' invalid for parameter `enable_rc6'
[ 0.892024] i915: unknown parameter '=' ignored
[ 0.892024] i915: unknown parameter '0' ignored

How to solve this problem?

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Aravind R
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Aravind R (araviaravi) said :
#1

I have recently upgraded my laptop from 16.04 to 17.04.
 I am using desktop version.

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actionparsnip (andrew-woodhead666) said :
#2

Did you upgrade to 16.10 in between?

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Aravind R (araviaravi) said :
#3

No. I upgraded from 16.04 to 17.04.

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Aravind R (araviaravi) said :
#4

I have upgraded using software upgrade. Via gui.

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Aravind R (araviaravi) said :
#5

Sorry, My mistake.

 I have changed the driver configuration as per my laptop requirement and forget to update the same in kernel.

This problem is resolved once I have fired 'sudo update-initramfs -u -k all'

https://askubuntu.com/questions/895446/setting-kernel-options-for-the-i915

Revision history for this message
Aravind R (araviaravi) said :
#6

Sorry, My mistake.

 I have changed the driver configuration as per my laptop requirement and forget to update the same in kernel.

This problem is resolved once I have fired 'sudo update-initramfs -u -k all'

https://askubuntu.com/questions/895446/setting-kernel-options-for-the-i915