Just install mainline kernel v4.20-rc4, here is the warnings during the
installation.
Processing triggers for linux-image-unsigned-4.20.0-042000rc4-generic
(4.20.0-042000rc4.201811252331) ...
/etc/kernel/postinst.d/initramfs-tools:
update-initramfs: Generating /boot/initrd.img-4.20.0-042000rc4-generic
cryptsetup: WARNING: The initramfs image may not contain cryptsetup binaries
nor crypto modules. If that's on purpose, you may want to uninstall the
'cryptsetup-initramfs' package in order to disable the cryptsetup initramfs
integration and avoid this warning.
W: Possible missing firmware /lib/firmware/amdgpu/raven2_gpu_info.bin for
module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/picasso_gpu_info.bin for
module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega12_gpu_info.bin for
module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega12_asd.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega12_sos.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/raven2_asd.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/picasso_asd.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega20_sos.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/raven2_rlc.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/raven2_mec2.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/raven2_mec.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/raven2_me.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/raven2_pfp.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/raven2_ce.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/picasso_rlc.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/picasso_mec2.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/picasso_mec.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/picasso_me.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/picasso_pfp.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/picasso_ce.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega20_rlc.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega20_mec2.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega20_mec.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega20_me.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega20_pfp.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega20_ce.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega12_rlc.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega12_mec2.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega12_mec.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega12_me.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega12_pfp.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega12_ce.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/raven2_sdma.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/picasso_sdma.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega20_sdma1.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega20_sdma.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega12_sdma1.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega12_sdma.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega20_uvd.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega12_uvd.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega20_vce.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega12_vce.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/raven2_vcn.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/picasso_vcn.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega20_smc.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/vega12_smc.bin for module
amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/raven_dmcu.bin for module
amdgpu
/etc/kernel/postinst.d/zz-update-grub:
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-4.20.0-042000rc4-generic
Found initrd image: /boot/initrd.img-4.20.0-042000rc4-generic
Found linux image: /boot/vmlinuz-4.18.0-11-generic
Found initrd image: /boot/initrd.img-4.18.0-11-generic
Found linux image: /boot/vmlinuz-4.18.0-10-generic
Found initrd image: /boot/initrd.img-4.18.0-10-generic
Found Windows Boot Manager on /dev/nvme0n1p1@/EFI/Microsoft/Boot/bootmgfw.efi
Adding boot menu entry for EFI firmware configuration
done
After installing the 4.20-rc4 mainline kernel, I got errors and warnings
like this in the dmesg.
[ 0.044081] ACPI BIOS Error (bug): Failure creating [\_SB.SMIC],
AE_ALREADY_EXISTS (20181003/dswload2-316)
[ 0.044089] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20181003/psobject-221)
[ 0.044094] ACPI BIOS Error (bug): Failure creating [\_SB.SMIB],
AE_ALREADY_EXISTS (20181003/dsfield-626)
[ 9.399133] iwlwifi 0000:1c:00.0: Direct firmware load for
iwlwifi-9260-th-b0-jf-b0-41.ucode failed with error -2
[ 9.399148] iwlwifi 0000:1c:00.0: Direct firmware load for
iwlwifi-9260-th-b0-jf-b0-40.ucode failed with error -2
[ 9.399285] iwlwifi 0000:1c:00.0: Direct firmware load for
iwlwifi-9260-th-b0-jf-b0-39.ucode failed with error -2
[ 0.044081] ACPI BIOS Error (bug): Failure creating [\_SB.SMIC],
AE_ALREADY_EXISTS (20181003/dswload2-316)
[ 0.044089] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20181003/psobject-221)
[ 0.044094] ACPI BIOS Error (bug): Failure creating [\_SB.SMIB],
AE_ALREADY_EXISTS (20181003/dsfield-626)
[ 9.593661] thermal thermal_zone0: failed to read out thermal zone (-61)
[ 0.000000] tsc: Fast TSC calibration failed
[ 9.587762] EDAC amd64: Node 0: DRAM ECC disabled.
[ 9.587763] EDAC amd64: ECC disabled in the BIOS or no ECC capability, module
will not load.
Either enable ECC checking or force module loading by setting
'ecc_enable_override'.
(Note that use of the override may cause unknown side effects.)
[ 9.593254] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[ 9.593661] thermal thermal_zone0: failed to read out thermal zone (-61)
[ 9.595426] iwlwifi 0000:1c:00.0 wlp28s0: renamed from wlan0
[ 9.668431] EDAC amd64: Node 0: DRAM ECC disabled.
[ 9.668433] EDAC amd64: ECC disabled in the BIOS or no ECC capability, module
will not load.
Either enable ECC checking or force module loading by setting
'ecc_enable_override'.
(Note that use of the override may cause unknown side effects.)
** Tags added: kernel-bug-exists-upstream
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1804577
Title:
ACPI BIOS Error (bug): Failure creating [\_SB.SMIC], AE_ALREADY_EXISTS
Status in linux package in Ubuntu:
Confirmed
Bug description:
I`m using Ubuntu 18.10 on my B350M GAMING PRO motherboard and AMD 2400G CPU.
See some error in dmesg. Hope a fix in the upcoming update.
Linux version 4.18.0-10-generic
[ 0.076193] ACPI: Added _OSI(Module Device)
[ 0.076193] ACPI: Added _OSI(Processor Device)
[ 0.076194] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.076194] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.076195] ACPI: Added _OSI(Linux-Dell-Video)
[ 0.076196] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 0.086490] ACPI BIOS Error (bug): Failure creating [\_SB.SMIC],
AE_ALREADY_EXISTS (20180531/dswload2-316)
[ 0.086497] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20180531/psobject-221)
[ 0.086501] ACPI BIOS Error (bug): Failure creating [\_SB.SMIB],
AE_ALREADY_EXISTS (20180531/dsfield-594)
[ 0.086582] ACPI: 8 ACPI AML tables successfully acquired and loaded
[ 0.088710] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 0.090528] ACPI: Interpreter enabled
[ 0.090541] ACPI: (supports S0 S3 S4 S5)
[ 0.090542] ACPI: Using IOAPIC for interrupt routing
[ 0.090886] PCI: Using host bridge windows from ACPI; if necessary, use
"pci=nocrs" and report a bug
[ 0.091196] ACPI: Enabled 2 GPEs in block 00 to 1F
[ 0.093761] ACPI: Power Resource [P0ST] (on)
[ 0.093793] ACPI: Power Resource [P3ST] (on)
[ 0.100120] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.100125] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM
ClockPM Segments MSI]
[ 0.100360] acpi PNP0A08:00: _OSC: platform does not support [SHPCHotplug
LTR]
[ 0.100583] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER
PCIeCapability]
[ 0.100596] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000
[bus 00-3f] only partially covers this bridge
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