- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi, All
I use Ubuntu 13.10 (kernel 3.11.0 amd64) server running on dq67sw.
When I connect via VNC AMT, appears flashing icon in the upper right corner of the server screen.
When server loaded with the boot option iommu=on
each accompanied by a flashing icon output to console:
.....
Nov 28 07:40:41 dq67srv kernel: [ 9238.777273] dmar: DRHD: handling fault status reg 2
Nov 28 07:40:41 dq67srv kernel: [ 9238.777316] dmar: DMAR:[DMA Read] Request device [00:02.0] fault addr 2b7024d000
Nov 28 07:40:41 dq67srv kernel: [ 9238.777316] DMAR:[fault reason 07] Next page table ptr is invalid
Nov 28 07:40:41 dq67srv kernel: [ 9238.777901] dmar: DRHD: handling fault status reg 3
Nov 28 07:40:41 dq67srv kernel: [ 9238.777942] dmar: DMAR:[DMA Read] Request device [00:02.0] fault addr 2b7024d000
Nov 28 07:40:41 dq67srv kernel: [ 9238.777942] DMAR:[fault reason 07] Next page table ptr is invalid
Nov 28 07:40:41 dq67srv kernel: [ 9238.778029] dmar: DRHD: handling fault status reg 2
Nov 28 07:40:41 dq67srv kernel: [ 9238.778063] dmar: DMAR:[DMA Read] Request device [00:02.0] fault addr 2b7024d000
Nov 28 07:40:41 dq67srv kernel: [ 9238.778063] DMAR:[fault reason 07] Next page table ptr is invalid
Nov 28 07:40:41 dq67srv kernel: [ 9238.778341] dmar: DRHD: handling fault status reg 3
......
[bash]user@dq67srv:~$ lspci |grep 00:02.0
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
[/bash]
Which makes it impossible to work through VNC.
- How to suppress the flashing iconn
- Why is this problem:
- - Linux kernel
- - Igfx driver
- - ME firmware?
Thx,
Maxim
Link Copied
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Sounds like a Sandy Bridge system - AMT 7 - correct? What is the configuration of your AMT Client? FW version, AMT SDK verson and which tools are you using to connect to the KVM?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
My system:
Baseboard |
|
Manufacturer |
Intel Corporation |
Product name |
DQ67SW |
Version |
AAG12527-305 |
Serial number |
BQSW110001WR |
BIOS |
|
Vendor |
Intel Corp. |
Version |
SWQ6710H.86A.0066.2012.1105.1504 |
Release date |
11/05/2012 |
Processor 1 |
|
Manufacturer |
Intel(R) Corp. |
Family |
Intel® Core™ i7 Processor |
Socket |
SKTH |
Version |
Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz |
ID |
13829424153406604967 |
VNC client: RealVNC VNC Viewer Plus 1.2.6(r113854)
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content

- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page