A12 9800
Printed From: ASRock.com
Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=6041
Printed Date: 27 Dec 2024 at 1:47pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
Topic: A12 9800
Posted By: RulerVG
Subject: A12 9800
Date Posted: 10 Sep 2017 at 9:22pm
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" rel="nofollow - Hi everybody, I'm using the CPU A12 9800 on AB350 asrock fatality itx/ac. I want to share more ram to my iGPU (512MB as default) up to 2 or 3GB (I'm using 16GB ram) but I cannot find the Graphic configuration or something like that in the BIOS... Could somebody please help me with the BIOS or I can use any software to do so? Tks in advance
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Replies:
Posted By: wardog
Date Posted: 10 Sep 2017 at 10:02pm
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Ohohoho please tell me it's located at: BIOS > Advanced > North Bridge Configuration |
Posted By: wardog
Date Posted: 10 Sep 2017 at 10:03pm
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Oh, 2GB is the Max you can select. There is no app that can change that Max either, FYI. |
Posted By: RulerVG
Date Posted: 10 Sep 2017 at 10:16pm
I tried but there are only 2 options (IOMMU and SR-IOV Support)
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Posted By: datonyb
Date Posted: 10 Sep 2017 at 11:01pm
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" rel="nofollow - no manual in front of me but seeing as the new cpu is based on ryzen platform and the soc or uncore as amd want to call it is all seperate from the b350 then wont it not be anything to do with northbridge now ? i recall reading something about north bridge only feeding the b350 chipset for the usb/satas etc ------------- [url=https://valid.x86.fr/jpg250]  [/url]3800X, powercolor reddevil vega64, gskill tridentz3866, taichix370, evga750watt gold |
Posted By: datonyb
Date Posted: 10 Sep 2017 at 11:13pm
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no i stand corrected page 52 section 4,4,2 (northbridge) says there is option to share memory alas the picture/screenshot shows its not there  ------------- [url=https://valid.x86.fr/jpg250] [/url]3800X, powercolor reddevil vega64, gskill tridentz3866, taichix370, evga750watt gold |
Posted By: RulerVG
Date Posted: 10 Sep 2017 at 11:26pm
My manual also says that there is an option "Share memory" in North Bridge but I cant see 
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Posted By: datonyb
Date Posted: 10 Sep 2017 at 11:28pm
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" rel="nofollow - have you tried enabling those two options to see if it *pops* up as a third option ? ------------- [url=https://valid.x86.fr/jpg250] [/url]3800X, powercolor reddevil vega64, gskill tridentz3866, taichix370, evga750watt gold |
Posted By: RulerVG
Date Posted: 10 Sep 2017 at 11:36pm
| Tried :( |
Posted By: Xaltar
Date Posted: 11 Sep 2017 at 12:33am
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Have you checked in GPUz to see how much RAM is being shared in OS? It could be set dynamically like it has been in the past on some platforms. If it is dynamic the amount of vRAM should be listed in GPUz as the maximum supported by the platform (2gb?) if not, try running the GPUz fur test and see if it increases. If not, I will look into it with ASRock  ------------- 
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Posted By: RulerVG
Date Posted: 11 Sep 2017 at 1:49am
512 MB max 
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Posted By: Xaltar
Date Posted: 11 Sep 2017 at 7:21pm
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ASRock is aware of the issue and are working on a fix, keep an eye on your product page for a BIOS update, it may take a little while but I have been assured the issue will be resolved -------------
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Posted By: Xaltar
Date Posted: 13 Sep 2017 at 11:17pm
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Here is a BIOS update kindly provided by ASRock tech support: https://www.dropbox.com/s/sdzed8qfdt7irsx/AB350%20Gaming-ITX%20ac.zip?dl=0 Enjoy -------------
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