Bug 8887

Summary:	[Firmware Bug]: AMD-Vi: IOAPIC[2] not in IVRS table
Product:	Mageia	Reporter:	Philippe Flat <philippe.flat>
Component:	RPM Packages	Assignee:	Mageia Bug Squad <bugsquad>
Status:	RESOLVED OLD	QA Contact:
Severity:	normal
Priority:	Normal	CC:	marja11, nic
Version:	Cauldron
Target Milestone:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
Source RPM:		CVE:
Status comment:
Attachments:	Extract of Dmesg

Description Philippe Flat 2013-01-29 20:48:47 CET

Description of problem:
When booting, a message is displayed:
[    0.104882] [Firmware Bug]: AMD-Vi: IOAPIC[2] not in IVRS table
[    0.104886] [Firmware Bug]: AMD-Vi: No southbridge IOAPIC found in IVRS table
[    0.104888] AMD-Vi: Disabling interrupt remapping due to BIOS Bug(s)

Version-Release number of selected component (if applicable):
Cauldron (beta1 up to date)

How reproducible:
Every time when IOMMU is activated in Bios
Motherboard: ASUS M4A89TD PRO USB3, BIOS 2001
No message in mageia1 on the same desktop.


Steps to Reproduce:
1.Enable IOMMU in the BIOS 
2.Boot
3.

Comment 1 Philippe Flat 2013-01-29 20:50:29 CET

Created attachment 3461 [details]
Extract of Dmesg

This is the part of dmesg where the trouble appears.

Comment 2 Nic Baxter 2015-02-25 04:40:19 CET

I have a very similar motherboard - M4A89GTD PRO USB3 and IOMMU is not supported on mine. I understand on other boards IOMMU is only supported for a subset of CPU. 
No comments for over 2 years should this be closed?

CC: (none) => nic

Comment 3 Marja Van Waes 2015-03-28 21:16:50 CET

(In reply to Nic Baxter from comment #2)
> I have a very similar motherboard - M4A89GTD PRO USB3 and IOMMU is not
> supported on mine. I understand on other boards IOMMU is only supported for
> a subset of CPU. 
> No comments for over 2 years should this be closed?

yeah, that's better than leaving it open forever

Status: NEW => RESOLVED
CC: (none) => marja11
Resolution: (none) => OLD