Tenho o portátil HP-15 av125ax que tem CPU AMD Carrizo A10 e R7 m360 dGPU. Estou executando o Ubuntu 16.04. O Ubuntu está carregando o driver amdgpu que está causando muita instabilidade (queda no sono, superaquecimento até o desligamento térmico). Como faço para alternar para drivers opensource radeon. Eu tentei colocar o amdgpu na lista negra e criar a entrada "10-radeon.conf" em "/usr/share/X11/xorg.conf.d/", mas isso não está funcionando
Conteúdo de "10-radeon.conf"
Section "OutputClass"
Identifier "radeon"
MatchDriver "radeon"
Driver "radeon"
EndSection
saída de "lspci -nn | grep VGA"
00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Carrizo [1002:9874] (rev c5)
conteúdo do arquivo de lista negra
# This file lists those modules which we don't want to be loaded by
# alias expansion, usually so some other driver will be loaded for the
# device instead.
# evbug is a debug tool that should be loaded explicitly
blacklist evbug
# these drivers are very simple, the HID drivers are usually preferred
blacklist usbmouse
blacklist usbkbd
# replaced by e100
blacklist eepro100
# replaced by tulip
blacklist de4x5
# causes no end of confusion by creating unexpected network interfaces
blacklist eth1394
# snd_intel8x0m can interfere with snd_intel8x0, doesn't seem to support much
# hardware on its own (Ubuntu bug #2011, #6810)
blacklist snd_intel8x0m
# Conflicts with dvb driver (which is better for handling this device)
blacklist snd_aw2
# causes failure to suspend on HP compaq nc6000 (Ubuntu: #10306)
blacklist i2c_i801
# replaced by p54pci
blacklist prism54
# replaced by b43 and ssb.
blacklist bcm43xx
# most apps now use garmin usb driver directly (Ubuntu: #114565)
blacklist garmin_gps
# replaced by asus-laptop (Ubuntu: #184721)
blacklist asus_acpi
# low-quality, just noise when being used for sound playback, causes
# hangs at desktop session start (Ubuntu: #246969)
blacklist snd_pcsp
# ugly and loud noise, getting on everyone's nerves; this should be done by a
# nice pulseaudio bing (Ubuntu: #77010)
blacklist pcspkr
# EDAC driver for amd76x clashes with the agp driver preventing the aperture
# from being initialised (Ubuntu: #297750). Blacklist so that the driver
# continues to build and is installable for the few cases where its
# really needed.
blacklist amd76x_edac
blacklist amdgpu
saída de "lsmod | grep amdgpu"
amdgpu 987136 3
i2c_algo_bit 16384 1 amdgpu
ttm 94208 1 amdgpu
drm_kms_helper 147456 1 amdgpu
drm 360448 57 ttm,drm_kms_helper,amdgpu
a saída de "lsmod | grep radeon" está vazia.
Atenciosamente