https://bugzilla.kernel.org/show_bug.cgi?id=203431
Ax (xin...@tuta.io) changed:
What |Removed |Added
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CC| |xin...@tuta.io
--- Comment #33 from Ax (xin...@tuta.io) ---
Hello!
I think I have the same problem with a different system:
- Arch Linux on HP Envy x360 m ds0012dx
- Kernel 5.2.9
I have tried patching the dsdt and the facp without any luck. only acpi=off
boots but there is no keyboard (and other stuff I suppose).
Since I see this happening in three different systems, thought I should report
it here.
For details on what I've done:
https://bbs.archlinux.org/viewtopic.php?pid=1860659#p1860659
For a similar case:
https://askubuntu.com/questions/1162746/why-wont-my-hp-envy-x360-laptop-with-ryzen-7-3700u-boot-ubuntu-live-cd
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I have...
0) Disabled safe boot and enabled legacy support
1) Extracted the following using AIDA64 on Windows.
acpi_apic.bin http://ix.io/1TEr
acpi_bgrt.bin http://ix.io/1TEt
acpi_cdit.bin http://ix.io/1TEv
acpi_crat.bin http://ix.io/1TEx
acpi_dsdt.bin http://ix.io/1TEz
acpi_tree.txt http://ix.io/1TEC
acpi_uefi.bin http://ix.io/1TEE
acpi_xsdt.bin http://ix.io/1TEG
acpi_facp.bin http://ix.io/1TEH
iasl -tc ./acpi_dsdt.dsl http://ix.io/1TEJ
2) Installed Arch from live media with acpi=off nospec_store_bypass_disable and
booted to new system also with acpi=off nospec_store_bypass_disable (without
efi)
iasl -d acpi_facp.bin
# s/Hardware Reduced (V5) : 1/Hardware Reduced (V5) : 0/
iasl -tc acpi_facp.dsl
iasl -d acpi_dsdt.bin
# Changed everything marked as "Method should be made Serialized" to
"Serialized" by de iasl -d
# s/NotSerialized/Serialized/
iasl -tc acpi_dsdt.dsl
Then:
mkdir -p kernel/firmware/acpi
cp acpi_dsdt.aml kernel/firmware/acpi/dsdt.aml
cp acpi_dsdt.hex kernel/firmware/acpi/dsdt.hex
cp acpi_facp.aml kernel/firmware/acpi/facp.aml
cp acpi_facp.hex kernel/firmware/acpi/facp.hex
find kernel | cpio -H newc --create > acpi_override.cpio.img
cp acpi_override.cpio.img /boot
Added ACPI_TABLE_UPGRADE=y to GRUB and init looks like
initrd /boot/amd-ucode.img /boot/initramfs-linux.img
/boot/acpi_override.cpio.img
3) Reboot: Still fails to get system to boot without acpi=off
x) Notes: I have tried only correcting the facp from 1 to 0. When it didn't
work, I tried adding the modified dsdt also. Still no boot without acpi=off and
nospec_store_bypass_disable
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