Forum RSS Feed Follow @ Twitter Follow On Facebook

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
[-]
Welcome
You have to register before you can post on our site.

Username:


Password:





[-]
Latest Threads
[Request] Lenovo v520s sff unit bios sup...
Last Post: alegatorul
Today 04:31 AM
» Replies: 16
» Views: 3596
[REQUEST] Lenovo Ideapad Z710 (7FCNxxWW)...
Last Post: Dudu2002
Yesterday 03:56 PM
» Replies: 224
» Views: 140479
[Request] Mod Adaptec ARCCONF to allow x...
Last Post: Teetrinker
09-13-2025 10:14 AM
» Replies: 0
» Views: 3380
[REQUEST] Lenovo G580 (5ECNxxWW) Whiteli...
Last Post: Princeneo
09-12-2025 09:23 AM
» Replies: 1726
» Views: 908636
[REQUEST] Lenovo Ideapad 100-14IBD & 100...
Last Post: Dudu2002
09-12-2025 02:22 AM
» Replies: 26
» Views: 29791
[REQUEST] Acer Nitro 5 AN515-58 BIOS Unl...
Last Post: iku56m22v
09-11-2025 10:02 AM
» Replies: 37
» Views: 33386
3rd Party RAM Mod For HP EliteDesk 705 G...
Last Post: AmyGrrl
09-10-2025 09:40 AM
» Replies: 0
» Views: 5407
MSI PR210 AHCI
Last Post: iday82
09-09-2025 04:40 PM
» Replies: 0
» Views: 5506
Honor Magicbook D14 Ryzen 4800H
Last Post: Altermann
09-09-2025 05:04 AM
» Replies: 0
» Views: 5624
[REQUEST] Thinkpad X60S WiFi WhiteList r...
Last Post: Vigor89
09-08-2025 04:46 PM
» Replies: 0
» Views: 6805
[REQUEST] GIGABYTE G6 MF (2024) Bios Unl...
Last Post: lovesickugh
09-07-2025 09:15 PM
» Replies: 3
» Views: 11217
Gigabyte GA-G33-DS3R: USB Boot
Last Post: dinix
09-04-2025 10:37 AM
» Replies: 0
» Views: 8611
Optiplex 7060 SFF 9th Generation Intel C...
Last Post: DeathBringer
08-31-2025 01:59 AM
» Replies: 68
» Views: 39183
Bios Powered classmate
Last Post: MosheNessi
08-28-2025 08:08 AM
» Replies: 0
» Views: 8479
[REQUEST] Lenovo Thinkpad X12 Detachable...
Last Post: Kokoko123
08-28-2025 12:48 AM
» Replies: 0
» Views: 8749
[REQUEST] Unlock advanced options to HP ...
Last Post: huguito
08-26-2025 02:57 PM
» Replies: 0
» Views: 8706
[REQUEST] Dell Precision T3500 BIOS Unlo...
Last Post: DEX0ZEN
08-25-2025 01:30 PM
» Replies: 45
» Views: 58121
[REQUEST] Samsung NP900X4D AES-NI enable...
Last Post: Vesly
08-23-2025 05:25 PM
» Replies: 63
» Views: 53444
Acer Veriton X2640G Xeon support
Last Post: hercares
08-19-2025 03:21 PM
» Replies: 5
» Views: 2798
[Success] [Bios Mod] Dell XPS L321X EFI ...
Last Post: tuwumo
08-17-2025 11:37 AM
» Replies: 18
» Views: 36249

HP elitebook 8540p realocate pci-e resources
#1
sorry if i write to wrong subforum

i have this problem:

HP 8540P has a motherboard resource preventing access to contiguous pci-e space

The problem like we discovered with a few other systems is that you have a unmovable Motherboard resource sitting right in the middle of your D0000000 range:
Code:

ACPI\PNP0C02\1
Name: Motherboard resources
Device has the following resources reserved:
MEM : fed1c000-fed1ffff
MEM : fed10000-fed13fff
MEM : fed1b000-fed1bfff
MEM : fed19000-fed19fff
MEM : d7600000-d7600fff
MEM : e0000000-efffffff
MEM : fed20000-fed3ffff
MEM : fed90000-fed93fff
MEM : fed45000-fed8ffff
MEM : fec00000-fec00fff

Meaning you cannot have a contiguous 32-bit 256MB pci-e config space block no matter what pci-e compaction is performed.

It might well be worth you logging a support case with HP on this issue as it effectively means the expresscard slot is limited to devices using a 128MB BAR or less. The HP bios programmer would just need to move that device to F7xxxxxx instead allowing the D0000000 range to then be 'compacted' into a 256MB contiguous space.

ftp://ftp.hp.com/pub/softpaq/sp54501-55000/sp54599.exe

its posible to relocate pci-e?
HP support dont help me Sad they dont do this type of support

Thank you!!!
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)