Re: X server blocked by SecureBoot
So far I couldn't see anything in my
cmdline which is kernel_lockdown related.
If this means that you already looked into
/proc/cmdline
then i am out of ideas why the kernel log reported
[ 47.042454] Lockdown: Xorg: raw io port access is restricted; see man
kernel_lockdown.7
Turns out, the parameters for kernel_lockdown are fixed defined in
include/config/auto.conf but can be enhanced by writing these rules to
the kernel cmdline.
In /sys/kernel/security/lockdown can one see all activated components.
But it looks that it's not possible to delete certain parameters. Which
can be changed however is the state of kernel_lockdown in
/sys/kernel/security/lockdown
Well, it is not clear whether this is really the showstopper for Xorg
on Nvidia's driver. There were error messages before the "Lockdown"
message.
Kevin Chadwick wrote:
Have you tried disabling secure boot?
If this is possible then we would at least learn whether Secure Boot is
the origin of the problem or just a red herring.
Well yes, and it's pretty confusing because I disabled secure boot, and
the problems remained. Which makes me really clueless, because there is
not much information left on the dmesg. Maybe its something with BIOS or
ACPI? By adding loglevel=3 to the cmdline I got something more:
[ 0.277298] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PC00.XHCI.RHUB.HS14.SADX], AE_ALREADY_EXISTS (20220331/dswload2-326)
[ 0.277301] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20220331/psobject-220)
[ 0.277304] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PC00.XHCI.RHUB.HS14.SADS], AE_ALREADY_EXISTS (20220331/dswload2-326)
[ 0.277306] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20220331/psobject-220)
[ 0.277306] ACPI: Skipping parse of AML opcode: OpcodeName
unavailable (0x0014)
[ 0.277307] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PC00.XHCI.RHUB.HS14._DSM], AE_ALREADY_EXISTS (20220331/dswload2-326)
[ 0.277308] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20220331/psobject-220)
[ 0.277309] ACPI: Skipping parse of AML opcode: OpcodeName
unavailable (0x0014)
[ 0.277310] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PC00.XHCI.RHUB.HS14.BTRT], AE_ALREADY_EXISTS (20220331/dswload2-326)
[ 0.277311] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20220331/psobject-220)
[ 0.277312] ACPI: Skipping parse of AML opcode: OpcodeName
unavailable (0x5B84)
[ 0.277325] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PC00.XHCI.RHUB.HS14.DBTR], AE_ALREADY_EXISTS (20220331/dswload2-326)
[ 0.277326] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20220331/psobject-220)
[ 0.277327] ACPI: Skipping parse of AML opcode: OpcodeName
unavailable (0x5B84)
[ 0.277328] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PC00.XHCI.RHUB.HS14._PRR], AE_ALREADY_EXISTS (20220331/dswload2-326)
[ 0.277329] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20220331/psobject-220)
[ 0.277329] ACPI: Skipping parse of AML opcode: OpcodeName
unavailable (0x0014)
[ 0.277330] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PC00.XHCI.RHUB.HS14.BRDY], AE_ALREADY_EXISTS (20220331/dswload2-326)
[ 0.277331] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20220331/psobject-220)
[ 0.277334] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PC00.XHCI.RHUB.HS14.BGAP], AE_ALREADY_EXISTS (20220331/dswload2-326)
[ 0.277335] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20220331/psobject-220)
[ 0.277337] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PC00.XHCI.RHUB.HS14.BRDS], AE_ALREADY_EXISTS (20220331/dswload2-326)
[ 0.277338] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20220331/psobject-220)
[ 0.277339] ACPI: Skipping parse of AML opcode: OpcodeName
unavailable (0x0014)
[ 0.277340] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PC00.XHCI.RHUB.HS14.ECKY], AE_ALREADY_EXISTS (20220331/dswload2-326)
[ 0.277341] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20220331/psobject-220)
[ 0.277342] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PC00.XHCI.RHUB.HS14.ECKV], AE_ALREADY_EXISTS (20220331/dswload2-326)
[ 0.277343] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20220331/psobject-220)
[ 0.277344] ACPI: Skipping parse of AML opcode: OpcodeName
unavailable (0x0014)
[ 0.277345] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PC00.XHCI.RHUB.HS14.GPCX], AE_ALREADY_EXISTS (20220331/dswload2-326)
[ 0.277346] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20220331/psobject-220)
[ 0.277349] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PC00.XHCI.RHUB.HS14.GPC], AE_ALREADY_EXISTS (20220331/dswload2-326)
[ 0.277350] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20220331/psobject-220)
[ 0.277351] ACPI: Skipping parse of AML opcode: OpcodeName
unavailable (0x0014)
[ 0.277352] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PC00.XHCI.RHUB.HS14.GLAX], AE_ALREADY_EXISTS (20220331/dswload2-326)
[ 0.277352] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20220331/psobject-220)
[ 0.277355] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PC00.XHCI.RHUB.HS14.GLAI], AE_ALREADY_EXISTS (20220331/dswload2-326)
[ 0.277356] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20220331/psobject-220)
[ 0.277356] ACPI: Skipping parse of AML opcode: OpcodeName
unavailable (0x0014)
[ 0.277357] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PC00.XHCI.RHUB.HS14.BTLY], AE_ALREADY_EXISTS (20220331/dswload2-326)
[ 0.277358] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20220331/psobject-220)
[ 0.277360] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PC00.XHCI.RHUB.HS14.BTLC], AE_ALREADY_EXISTS (20220331/dswload2-326)
[ 0.277361] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20220331/psobject-220)
[ 0.277362] ACPI: Skipping parse of AML opcode: OpcodeName
unavailable (0x0014)
[ 0.278459] ACPI: 12 ACPI AML tables successfully acquired and loaded
[ 0.284491] ACPI: Dynamic OEM Table Load:
[ 0.284496] ACPI: SSDT 0xFFFF913A02036600 0001AB (v02 PmRef Cpu0Psd
00003000 INTL 20200717)
[ 0.284906] ACPI: \_SB_.PR00: _OSC native thermal LVT Acked
But most hits at $SEARCHENGINE showed this is nothing to worry. And I
need to start a new thread anyway.
Has anyone any more successions ?
Thank you
BR Christian
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