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Archived This topic has been archived. Information and links in this thread may no longer be available or relevant. If you have a question create a new topic by clicking here and select the appropriate board.

‎10-16-2020 01:09 PM

HP Recommended
Product: ZBook 15 G2
Operating System: Linux

Where do I find detailed Changelogs regarding BIOS Updates? I would be really interested in detailed changelogs, since that would make it possible to know if there is a chance that a particular BIOS Update fixes Bugs i'm facing.

 

I'm particularly interested in the following:

 

My dmesg contains:

...

[    0.097251] DMAR: Host address width 39
[    0.097252] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
[    0.097256] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap c0000020660462 ecap f0101a
[    0.097256] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
[    0.097259] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c20660462 ecap f010da
[    0.097259] DMAR: RMRR base: 0x00000089e1e000 end: 0x00000089e3dfff
[    0.097260] DMAR: RMRR base: 0x0000008c000000 end: 0x0000008e1fffff
[    0.097261] DMAR: [Firmware Bug]: No firmware reserved region can cover this RMRR [0x000000008c000000-0x000000008e1fffff], contact BIOS vendor for fixes
[    0.097265] DMAR: [Firmware Bug]: Your BIOS is broken; bad RMRR [0x000000008c000000-0x000000008e1fffff]
               BIOS vendor: Hewlett-Packard; Ver: M70 Ver. 01.25; Product Version: A3009CD10203

...

[   21.498970] ACPI Warning: SystemIO range 0x0000000000001828-0x000000000000182F conflicts with OpRegion 0x0000000000001800-0x000000000000187F (\PMIO) (20200528/utaddress-213)
[   21.498976] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[   21.498979] ACPI Warning: SystemIO range 0x0000000000000840-0x000000000000084F conflicts with OpRegion 0x0000000000000800-0x000000000000085F (\_SB.PCI0.PEGP.DGFX.GPIO) (20200528/utaddress-213)
[   21.498983] ACPI Warning: SystemIO range 0x0000000000000840-0x000000000000084F conflicts with OpRegion 0x0000000000000800-0x0000000000000BFF (\GPIO) (20200528/utaddress-213)
[   21.498986] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[   21.498987] ACPI Warning: SystemIO range 0x0000000000000830-0x000000000000083F conflicts with OpRegion 0x0000000000000800-0x000000000000085F (\_SB.PCI0.PEGP.DGFX.GPIO) (20200528/utaddress-213)
[   21.498991] ACPI Warning: SystemIO range 0x0000000000000830-0x000000000000083F conflicts with OpRegion 0x0000000000000800-0x000000000000083F (\GPRL) (20200528/utaddress-213)
[   21.498994] ACPI Warning: SystemIO range 0x0000000000000830-0x000000000000083F conflicts with OpRegion 0x0000000000000800-0x0000000000000BFF (\GPIO) (20200528/utaddress-213)
[   21.498997] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[   21.498997] ACPI Warning: SystemIO range 0x0000000000000800-0x000000000000082F conflicts with OpRegion 0x0000000000000800-0x000000000000085F (\_SB.PCI0.PEGP.DGFX.GPIO) (20200528/utaddress-213)
[   21.499001] ACPI Warning: SystemIO range 0x0000000000000800-0x000000000000082F conflicts with OpRegion 0x0000000000000810-0x0000000000000813 (\_PR.IO_D) (20200528/utaddress-213)
[   21.499004] ACPI Warning: SystemIO range 0x0000000000000800-0x000000000000082F conflicts with OpRegion 0x0000000000000800-0x000000000000083F (\GPRL) (20200528/utaddress-213)
[   21.499007] ACPI Warning: SystemIO range 0x0000000000000800-0x000000000000082F conflicts with OpRegion 0x0000000000000800-0x0000000000000BFF (\GPIO) (20200528/utaddress-213)
[   21.499010] ACPI Warning: SystemIO range 0x0000000000000800-0x000000000000082F conflicts with OpRegion 0x0000000000000810-0x0000000000000813 (\IO_D) (20200528/utaddress-213)
[   21.499013] ACPI Warning: SystemIO range 0x0000000000000800-0x000000000000082F conflicts with OpRegion 0x0000000000000800-0x000000000000080F (\IO_T) (20200528/utaddress-213)
[   21.499016] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[   21.499016] lpc_ich: Resource conflict(s) found affecting gpio_ich

...

[  238.245765] ACPI: \_SB_.PCI0.PEGP.DGFX: failed to evaluate _DSM

 

If there is any possibility to check if those errors are fixed (or indications that they could have been fixed) i would be glad to hear about them 🙂

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