• ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
  • ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
Guidelines
The HP Community is where owners of HP products, like you, volunteer to help each other find solutions.
Archived This topic has been archived.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.
HP Recommended
ZBook 15 G2
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 🙂

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.
† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.