Gentoo Archives: gentoo-user

From: Adam Carter <adamcarter3@×××××.com>
To: "gentoo-user@l.g.o" <gentoo-user@l.g.o>
Subject: Re: [gentoo-user] Re: Issues with AMD_IOMMU
Date: Tue, 16 May 2017 06:34:24
Message-Id: CAC=wYCHN5Nr+HZQHY51=790mH9jh-Biz0FsD1K-Y_gM5NH2bkw@mail.gmail.com
In Reply to: Re: [gentoo-user] Re: Issues with AMD_IOMMU by Corbin Bird
1 Answer #1 :
2
3 >
4 > Asrock, Extreme6, 990FX, UEFI, AMD FX-9590
5 > Gigabyte, GA-MA790FX-UD5P, 790FX, BIOS, AMD PhenomII x4 980
6 >
7 >
8 Hi Corbin,
9
10 I noticed i didnt have x2apic enabled on my 990FX / FX-8350 system, so i've
11 rebuilt/rebooted etc, but;
12
13 # zgrep X2APIC /proc/config.gz
14 CONFIG_X86_X2APIC=y
15 # dmesg | grep -i x2apic
16 #
17
18 On my skylake box
19 # dmesg | grep -i x2apic
20 [ 0.044148] DMAR-IR: Queued invalidation will be enabled to support
21 x2apic and Intr-remapping.
22 [ 0.045802] DMAR-IR: Enabled IRQ remapping in x2apic mode
23 [ 0.045908] x2apic enabled
24 [ 0.046011] Switched APIC routing to cluster x2apic.
25
26 What x2apic messages do you get on your 990FX / FX-9590 system?

Replies

Subject Author
Re: [gentoo-user] Re: Issues with AMD_IOMMU Corbin Bird <corbinbird@×××××××.net>