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pablo_supertux
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Joined: 25 Jan 2004
Posts: 2953
Location: Somewhere between reality and Middle-Earth and in Freiburg (Germany)
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 Posted: Sun Jan 31, 2021 1:06 am Post subject: dracut: how to include a while directory |
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Hi
I've recently started using dracut to build my initrd images. I have an Nvidia GTX 1050 Ti and I use nouveau (built in, not as module)
I see this in dmesg:
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[ 0.887768] nouveau 0000:01:00.0: NVIDIA GP107 (137000a1)
[ 0.996180] nouveau 0000:01:00.0: bios: version 86.07.42.00.5b
[ 0.996370] nouveau 0000:01:00.0: gr: failed to load firmware "gr/sw_ctx"
[ 0.996373] nouveau 0000:01:00.0: gr: failed to load gr/sw_ctx
[ 0.996599] nouveau 0000:01:00.0: fb: 4096 MiB GDDR5
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I've found this thread but it has no solution that I can use. In /lib/firmware/nvidia/gp107/gr/ there are more than the sw_ctx.bin file and some of them are symlinks to other files, so adding only sw_ctx.bin did not help. Adding a single file was easy, just add install_items+=" /lib/firmware/nvidia/gp107/gr/sw_ctx.bin" to /etc/dracut.conf. And it does include the file, but like I said, that didn't help, I presume because the other files are missing.
However I cannot find a way to add a whole directory with dracut. Something like this install_items+=" /lib/firmware/nvidia/**/**" did only work partially, one some files were included but not all. As far as I can see in man dracut.conf there is no variable that allows you to do that, you can only do that from the command line: dracut -i /lib/firmware/nvidia /lib/firmware/nvidia ... which it's not great.
Is there a better way?
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alamahant
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Joined: 23 Mar 2019
Posts: 3953
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| Posted: Sun Jan 31, 2021 1:50 am Post subject: |
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Hi
Have you tried capital -I?
from dracut --help
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-I, --install [LIST] Install the space separated list of files into theinitramfs.
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something like
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dracut -I /lib/firmware/nvidia/gp107/gr/{file1,file2,filen} ###OR perhaps
dracut -I $(find /lib/firmware/nvidia -type f)
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If this doesnt work maybe the
flag would work..
You can enter all your config in
/etc/dracut.conf.d/<gentoo?>.conf
Please find a sample in
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bzcat /usr/share/man/man5/dracut.conf.5.bz2
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pablo_supertux
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Joined: 25 Jan 2004
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Location: Somewhere between reality and Middle-Earth and in Freiburg (Germany)
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| Posted: Mon Feb 01, 2021 12:21 am Post subject: |
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I know that I can use a command line option, but that's too much typing, I'd rather have this in the config file but that seems not to be possible at all, unless you put every single file in install_items.
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alamahant
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| Posted: Mon Feb 01, 2021 7:34 am Post subject: |
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Please try the --early-microcode flag.
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DespLock
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Joined: 27 Jul 2020
Posts: 65
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| Posted: Mon Feb 01, 2021 11:08 am Post subject: |
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| Quote: |
However I cannot find a way to add a whole directory with dracut.
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You can add this to the ebuild of linux-firmware to be executed each time the firmware is updated/reinstalled.
create "/etc/portage/env/sys-kernel/linux-firmware":
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pkg_postinst()
{
files_to_add=$(find /lib/firmware/nvidia/gp107/gr/ -type f | tr "\n" " ")
echo "install_items+=\" $files_to_add \"" > /etc/dracut.conf.d/20-install-nvidia-firmware.conf
}
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P. S: Remove the list from your default dracut.conf if it exists. |
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pablo_supertux
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Joined: 25 Jan 2004
Posts: 2953
Location: Somewhere between reality and Middle-Earth and in Freiburg (Germany)
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| Posted: Tue Feb 02, 2021 12:26 am Post subject: |
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[quote="DespLock"] | Quote: |
However I cannot find a way to add a whole directory with dracut.
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You can add this to the ebuild of linux-firmware to be executed each time the firmware is updated/reinstalled.
create "/etc/portage/env/sys-kernel/linux-firmware":
| Code: |
pkg_postinst()
{
files_to_add=$(find /lib/firmware/nvidia/gp107/gr/ -type f | tr "\n" " ")
echo "install_items+=\" $files_to_add \"" > /etc/dracut.conf.d/20-install-nvidia-firmware.conf
}
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P. S: Remove the list from your default dracut.conf if it exists. | alamahant wrote: | I'll try that.
[quote="alamahant"]Please try the --early-microcode flag. |
I'll take a look at that.
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mega_flow
Tux's lil' helper
Joined: 26 Jun 2016
Posts: 97
Location: Belgium
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| Posted: Tue Feb 02, 2021 6:34 pm Post subject: |
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u need to add the entry 2 time
install_items+=" /lib/firmware/nvidia/gp107/gr/sw_ctx.bin /lib/firmware/nvidia/gp107/gr/sw_ctx.bin" first is the file to include the second is te Location inside the initram
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DespLock
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Joined: 27 Jul 2020
Posts: 65
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| Posted: Tue Feb 02, 2021 10:13 pm Post subject: |
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mega_flow wrote:
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u need to add the entry 2 time
install_items+=" /lib/firmware/nvidia/gp107/gr/sw_ctx.bin /lib/firmware/nvidia/gp107/gr/sw_ctx.bin" first is the file to include the second is te Location inside the initram
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That's not what "man dracut.conf" says:
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install_items+=" <file>[ <file> ...] "
Specify additional files to include in the initramfs, separated by spaces.
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Path is exactly the same as the path of the file with initram root as base. No need to include each file twice ;). |
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Hamlet
Apprentice
Joined: 15 Apr 2005
Posts: 152
Location: Turin (Italy)
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| Posted: Thu Feb 27, 2025 6:20 am Post subject: |
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Dracut 106 seems to support wildcards:
| Code: | install_items+=" /lib/firmware/iwlwifi-cc-a0-*.ucode "
install_items+=" /lib/firmware/regulatory.db* " |
seems to pick all iwlwifi firmware blobs and the two regulatory DB.
I don't know when this undocumented feature was introduced. |
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