05-31-2017
How disabling GPU?
Hi All
I'm find out a way to disable the DGD: AMD Radeon HD 7470M on my Ubutu 16.04.2 LTS because radeon open source module is not capable to support this GPU and consequence the boot is very slow.
I have tried serveral way with pci-stub.ids in the grub menu but not work.
In general how can disable a device under linux?
Thanks for the attention
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ATI(4) Kernel Interfaces Manual ATI(4)
NAME
ati - ATI video driver
SYNOPSIS
Section "Device"
Identifier "devname"
Driver "ati"
...
EndSection
DESCRIPTION
ati is an Xorg wrapper driver for ATI video cards. It autodetects whether your hardware has a Radeon, Rage 128, or Mach64 or earlier class
of chipset, and loads the radeon(4), r128(4), or mach64 driver as appropriate.
SUPPORTED HARDWARE
The ati driver supports Radeon, Rage 128, and Mach64 and earlier chipsets by loading those drivers. See those manpages for specific cards
supported.
CONFIGURATION DETAILS
Please refer to xorg.conf(5) for general configuration details, and the specific card driver for driver configuration details.
SEE ALSO
Xorg(1), xorg.conf(5), Xserver(1), X(7), r128(4), radeon(4)
AUTHORS
See the individual driver pages for authors.
X Version 11 xf86-video-ati 6.14.99 ATI(4)