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[Xen-devel] xen panic when intel VT set to "auto" in BIOS

  • To: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: Alexander Benaguev <abenaguev@xxxxxxxxx>
  • Date: Thu, 20 Nov 2008 18:02:52 +0300
  • Delivery-date: Thu, 20 Nov 2008 07:03:39 -0800
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Trying to boot ubuntu 8.04.1 kernel 2.6.24-21-xen xen 3.2 leads to CPU panic. BIOS has 2 options concerning Intel VT - Auto and Disabled . With disabled set everything works fine exept HVM domU support . After setting Auto option system fails to start. bios flashed to latest version .

Hardware  Original description:
1x Dual-Core Xeon 1.6 GHz/1066 MHz (2x 2 MB L2 cache), 2x 512 MB PC2-5300 ECC AMF DDR SDRAMs, 0x 0 GB SATA HD (open bay), 48x CD-ROM, Broadcom 5721 KFB3 Gigabit Ethernet, ATI ES1000 (16 MB), 1x 670W power supply. In addition installed second CPU, 8 Gb DDr, Intel 5000P chipset https://www-304.ibm.com/systems/support/supportsite.wss/selectproduct?familyind=5312474&typeind=5312476&modelind=5315615&osind=0&brandind=5000008&oldbrand=5000008&oldfamily=5312474&oldtype=5312476&taskind=2&psid=bm&continue.x=9&continue.y=17
 Sorry for photos, no serial console cable.

JPEG image

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