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Этот коммит содержится в:
Ihar Hancharenka
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a04f1f6988
Коммит
6abb9bc78d
@ -69,6 +69,213 @@ acpi=off
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https://forum.garudalinux.org/t/cant-boot-on-integrated-radeon-gpu/14890
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radeon.si_support=0 radeon.cik_support=0 amdgpu.si_support=1 amdgpu.cik_support=1 modprobe.blacklist=radeon
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* https://wiki.astralinux.ru/pages/viewpage.action?pageId=1212473
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## initramfs
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* https://wiki.astralinux.ru/pages/viewpage.action?pageId=1212473
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/etc/modprobe.d/blacklist.conf
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...
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blacklist radeon
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options radeon modeset=0
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initramfs-tools:
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/etc/initramfs-tools/conf.d
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/etc/initramfs-tools/update-initramfs.conf
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/etc/kernel/postinst.d/initramfs-tools
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/etc/kernel/postrm.d/initramfs-tools
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/usr/sbin/update-initramfs
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/usr/share/lintian/overrides/initramfs-tools
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/usr/share/man/man5/update-initramfs.conf.5.gz
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/usr/share/man/man8/update-initramfs.8.gz
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```
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$ cat /etc/initramfs-tools/modules
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# delete line
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radeon modeset=1
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```
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```
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$ update-initramfs -u -k all
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```
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```
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$ tree /etc/initramfs-tools
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/etc/initramfs-tools/
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conf.d/
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calamares-safe-initramfs.conf
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cryptsetup
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hooks/
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initramfs.conf
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modules
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scripts/
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init-bottom
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init-premount
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init-top
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local-bottom
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local-premount
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local-top
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nfs-bottom
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nfs-premount
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nfs-top
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panic
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update-initramfs.conf
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```
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```
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$cat /usr/sbin/update-initramfs
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...
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BOOTDIR=/boot
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CONF=/etc/initramfs-tools/update-initramfs.conf
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...
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get_sorted_versions()
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{
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version_list="$(
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linux-version list |
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while read -r version; do
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test -e "${BOOTDIR}/initrd.img-$version" && echo "$version"
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done |
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linux-version sort --reverse
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)"
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verbose "Available versions: ${version_list}"
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}
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set_current_version()
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{
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if [ -f "/boot/initrd.img-$(uname -r)" ]; then
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version=$(uname -r)
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fi
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}
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...
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# Invoke bootloader
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run_bootloader()
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{
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# invoke policy conformant bootloader hooks
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if [ -d /etc/initramfs/post-update.d/ ]; then
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run-parts --arg="${version}" --arg="${initramfs}" \
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/etc/initramfs/post-update.d/
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return 0
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fi
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}
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...
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```
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## modprobe
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kmod: /etc/modprobe.d/blacklist.conf
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tree /etc/modprobe.d
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/etc/modprobe.d
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├── alsa-base.conf
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├── blacklist-ath_pci.conf
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├── blacklist.conf
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├── blacklist-firewire.conf
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├── blacklist-framebuffer.conf
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├── blacklist-modem.conf
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├── blacklist-oss.conf -> /lib/linux-sound-base/noOSS.modprobe.conf
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├── blacklist-radeon.conf
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├── blacklist-rare-network.conf
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├── dkms.conf
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└── iwlwifi.conf
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$ dpkg -L kmod
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/etc/depmod.d/ubuntu.conf
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/etc/init.d/kmod
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/etc/modprobe.d/blacklist-ath_pci.conf
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/etc/modprobe.d/blacklist-firewire.conf
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/etc/modprobe.d/blacklist-framebuffer.conf
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/etc/modprobe.d/blacklist-rare-network.conf
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/etc/modprobe.d/blacklist.conf
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/etc/modprobe.d/iwlwifi.conf
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/usr/bin/kmod
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/usr/lib/modprobe.d/aliases.conf
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/usr/sbin
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/usr/share
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/usr/share/bash-completion/completions
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/usr/share/bash-completion/completions/kmod
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/usr/share/doc/libkmod2/README.md
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/usr/share/doc/libkmod2/TODO
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/usr/share/initramfs-tools/hooks/kmod
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/usr/share/man/man5/depmod.d.5.gz
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/usr/share/man/man5/modprobe.d.5.gz
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/usr/share/man/man5/modules.dep.5.gz
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/usr/share/man/man8/depmod.8.gz
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/usr/share/man/man8/insmod.8.gz
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/usr/share/man/man8/kmod.8.gz
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/usr/share/man/man8/lsmod.8.gz
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/usr/share/man/man8/modinfo.8.gz
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/usr/share/man/man8/modprobe.8.gz
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/usr/share/man/man8/rmmod.8.gz
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/usr/bin/lsmod
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/usr/sbin/depmod
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/usr/sbin/insmod
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/usr/sbin/lsmod
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/usr/sbin/modinfo
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/usr/sbin/modprobe
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/usr/sbin/rmmod
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/usr/share/doc/kmod
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/usr/share/man/man5/modules.dep.bin.5.gz
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## internals
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* https://www.linux.org.ru/forum/general/4221448
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0 - switch KMS off if it is not supported by xf86-video-ati/radeon
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drivers/gpu/radeon/radeon_drv.c
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* https://github.com/torvalds/linux/blob/master/drivers/gpu/drm/radeon/radeon_drv.c
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## misc 1
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https://www.linuxquestions.org/questions/linux-hardware-18/how-to-permanently-load-radeon-driver-4175695012/
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```
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$ cat /usr/share/X11/xorg.conf.d/00-amdgpu.conf
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Section "OutputClass"
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Identifier "AMDgpu"
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MatchDriver "amdgpu"
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Driver "amdgpu"
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EndSection
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Section "Files"
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ModulePath "/opt/amdgpu-pro/lib/xorg/modules"
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ModulePath "/opt/amdgpu/lib/xorg/modules"
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ModulePath "/usr/lib/xorg/modules"
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EndSection
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xserver-xorg-amdgpu-video-amdgpu: /usr/share/X11/xorg.conf.d/00-amdgpu.conf
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$ dpkg -L xserver-xorg-amdgpu-video-amdgpu
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/opt/amdgpu/lib/xorg/modules/drivers/amdgpu_drv.so
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/opt/amdgpu/share/man/man4/amdgpu.4
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/usr/share/X11/xorg.conf.d/00-amdgpu.conf
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$ man amdgpu
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$ cat /opt/amdgpu/share/man/man4/amdgpu.4
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```
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```
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$ ls -la /lib/firmware/amdgpu
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```
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## misc 2
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* https://ubuntuforums.org/showthread.php?t=2489555
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* https://forum.garudalinux.org/t/cant-boot-on-integrated-radeon-gpu/14890/
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* https://forums.opensuse.org/t/12-3-radeon-modeset-boot-problem/87954/
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!!!
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```
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$ sudo update-grub
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```
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## recovery console
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* [recovery-console](https://wiki.astralinux.ru/pages/viewpage.action?pageId=27361474)
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## misc
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* https://www.youtube.com/watch?v=ebbA4jcFO5Q
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