Forum RSS Feed Follow @ Twitter Follow On Facebook

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

Username:


Password:





[-]
Latest Threads
[REQUEST] Lenovo B590 (H1ETxxWW) Whiteli...
Last Post: Yamri1991
Today 11:50 AM
» Replies: 801
» Views: 554837
[REQUEST] Lenovo IdeaPad 3 15ALC6 (GLCNx...
Last Post: pomagaj
Yesterday 12:30 PM
» Replies: 12
» Views: 15759
Badcaps forum bios file download not pos...
Last Post: spithink
05-05-2026 04:52 PM
» Replies: 0
» Views: 391
[REQUEST] Lenovo B590 (H9ETxxWW) Whiteli...
Last Post: Illia
05-05-2026 03:45 AM
» Replies: 684
» Views: 383932
BIOS for the Fujitsu Celsius R930 with t...
Last Post: Golfmate
05-04-2026 02:28 PM
» Replies: 2
» Views: 1581
[REQUEST] Acer Aspire A715-75G BIOS Unlo...
Last Post: itzzkobra
05-04-2026 12:15 PM
» Replies: 9
» Views: 7472
Lenovo M800 type 10FX Xeon support.
Last Post: Monoploxy
05-03-2026 09:38 AM
» Replies: 2
» Views: 2520
Ms-6309 v2.0 bios tualatin
Last Post: evasive
05-02-2026 12:11 PM
» Replies: 10
» Views: 2089
Asus k52Jr Unlocked Bios Options
Last Post: SplatPie
05-02-2026 12:19 AM
» Replies: 4
» Views: 18221
Acer Veriton M261 R01-B1 With Unlocked O...
Last Post: Žilina
05-01-2026 05:40 AM
» Replies: 4
» Views: 10227
[REQUEST] BIOS Unlock for Gigabyte G5-KD...
Last Post: summationx
05-01-2026 05:34 AM
» Replies: 12
» Views: 9382
[REQUEST] Gigabyte AORUS 15X ASF Bios Un...
Last Post: Tomek98543
05-01-2026 02:21 AM
» Replies: 1
» Views: 1031
Came across some dells
Last Post: jodyjolee
04-29-2026 08:39 PM
» Replies: 2
» Views: 920
Lenovo T430 clean Bios needed
Last Post: Goxy junior
04-29-2026 12:18 PM
» Replies: 2
» Views: 3578
LENOVO G770 "I forgot my BIOS password."
Last Post: murat_alb
04-28-2026 12:40 PM
» Replies: 0
» Views: 801
Dell N7010
Last Post: iRome0
04-28-2026 08:28 AM
» Replies: 48
» Views: 61776
[REQUEST] Asus ROG Strix G615JMR BIOS Un...
Last Post: filipemerotto
04-28-2026 07:58 AM
» Replies: 0
» Views: 1110
AMI BIOS modding nvme-boot
Last Post: averes
04-28-2026 05:03 AM
» Replies: 0
» Views: 982
Dell Optiplex 3050 upgrade to 9th gen
Last Post: DeathBringer
04-28-2026 03:32 AM
» Replies: 1
» Views: 578
HP Pro 3330 (H-POPEYE-H61-uATX): Ivy Bri...
Last Post: Hooper
04-28-2026 02:14 AM
» Replies: 39
» Views: 10899

[REQUEST] Medion Akoya E1318T BIOS Unlock
#31
There's no IOMMU switch setting exposed in the BIOS binary.
Check MSR status. It might be that the change was not applied correctly.
find
quote
#32
(03-04-2023, 04:55 AM)Maxinator500 Wrote: There's no IOMMU switch setting exposed in the BIOS binary.
Check MSR status. It might be that the change was not applied correctly.
You might be right, the value now is 0x0000000E in EAX: 

   

But how to get it to 0x0000008, may be with ru.efi?

EDIT:

I put 0x00000008 in EAX just for test with CrystallCPUID Pure, and ...

It worked!


With Arch linux live CD I'm getting

dmesg|grep kvm
kvm: Nested virtualization enabled
kvm: Nested paging enabled

Although the MSR is still 0x0000000E, in Windows task manager it is allowed!

Now I'll test some VMs.
find
quote
#33
(03-11-2023, 04:38 PM)mikrostart Wrote: You might be right, the value now is 0x0000000E in EAX: 
Thus, the setting was actually applied. But I don't understand why there is Eh (00001110 in binary), and why it doesn't unlock virtualization. Gotta check the PDF documentation for this.
There are two bits controlling SVM.
[Image: 2023-03-12-12-53-00-edit.png]
When the value is Eh, the 3rd bit is set.

(03-11-2023, 04:38 PM)mikrostart Wrote: But how to get it to 0x0000008, may be with ru.efi?
IMHO, the proper way to do this is to modify BIOS. What is kinda difficult for AMD platforms.
find
quote


Forum Jump:


Users browsing this thread: 2 Guest(s)