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pciconf -lv | grep -B 4 VGA
vgapci1@pci0:0:2:0: class=0x030000 card=0x9096104d chip=0x01268086 rev=0x09 hdr=0x00
vendor = 'Intel Corporation'
device = '2nd Generation Core Processor Family Integrated Graphics Controller'
class = display
subclass = VGA
--
vgapci0@pci0:1:0:0: class=0x030000 card=0x9096104d chip=0x68401002 rev=0x00 hdr=0x00
vendor = 'Advanced Micro Devices, Inc. [AMD/ATI]'
device = 'Thames [Radeon HD 7500M/7600M Series]'
class = display
subclass = VGA
and
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cat /etc/X11/xorg.conf | grep Driver
cat: /etc/X11/xorg.conf: No such file or directory
the latter non existing file is because this is a Laptop: Sony Vajo SVE14 with hybrid graphics
- one internal Intel "card"
- an extra Radeon card that
can't be switched off via BIOS
To make X see and use that card I use a /usr/local/etc/X11/xorg.conf.d/10-intel.conf
with this content:
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Section "Device"
Identifier "Card0"
Driver "intel"
BusID "PCI:0:2:0"
EndSection
ps:
I managed to install FreeBSD and have XFCE up and running, but it was a bit of a struggle to get X up without a proper browser to read the documentation to find out how to do it ...
Very probably because of the dual graphics GhostBSD doesn't fully boot - just a black screen eventually.
I also switched off the Radeon card using the
acpi_call module as it is unused but using quite some power and generates only heat and fan noise
in /etc/rc.conf
and the output of this script:
https://people.freebsd.org/~xmj/turn_off_gpu.sh
to put a command into /etc/rc.local - which then switches the Radeon off, like this:
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/usr/local/sbin/acpi_call -p "\_SB.PCI0.PEG0.PEGP._OFF" -o i
The machine is as quiet as it has never been in Linux
Thanks FreeBSD!