Re: SR-IOV problem with Intel 82599EB (not enough MMIO resources for SR-IOV)

2012-11-13 Thread Jason Gao
I'm very sorry for delayed reply.now SR-IOV works for me in Centos 6.3,thank all of you. On Fri, Nov 9, 2012 at 11:26 PM, Bjorn Helgaas wrote: > Linux normally uses the resource assignments done by the BIOS, but it > is possible for the kernel to reassign those. We don't have good > automatic s

Re: SR-IOV problem with Intel 82599EB (not enough MMIO resources for SR-IOV)

2012-11-08 Thread Jason Gao
> The BIOS in your machine doesn't support SR-IOV. You'll need to ask the > manufacturer for a BIOS upgrade, if in fact one is available. Sometimes > they're not. very thanks Greg,my server Dell R710 with latest BIOS version and option for SR-IOV(SR-IOV Global Enable->Enabled) opened,I'm conf

DMAR and DRHD errors[DMAR:[fault reason 06] PTE Read access is not set] Vt-d & intel_iommu

2012-12-13 Thread Jason Gao
Dear List: Description of problem: After installed Centos 6.3(RHEL6.3) on my Dell R710(lastest bios:Version: 6.3.0,Release Date: 07/24/2012) server,and updated lastest kernel "2.6.32-279.14.1.el6.x86_64",I want to use the Intel 82576 ET Dual Port nic's SR-IOV feature,assigning VFs to kvm guest ap

Re: DMAR and DRHD errors[DMAR:[fault reason 06] PTE Read access is not set] Vt-d & intel_iommu

2012-12-13 Thread Jason Gao
On Fri, Dec 14, 2012 at 12:23 AM, Alex Williamson wrote: > > Device 03:00.0 is your raid controller: > > 03:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID SAS 1078 (rev > 04) > > For some reason it's trying to read from ffe65000, ffe8a000, ffe89000, > ffe86000, ffe87000, ffe84000.

Re: DMAR and DRHD errors[DMAR:[fault reason 06] PTE Read access is not set] Vt-d & intel_iommu

2012-12-13 Thread Jason Gao
On Fri, Dec 14, 2012 at 12:45 PM, Alex Williamson wrote: > Is the MegaRAID firmware and system management firmware the same as > well? Thanks. I'v updated all the firmware using Dell's firmware-tools: # inventory_firmware Wait while we inventory system: System inventory: BIOS = 6.3.0

Re: DMAR and DRHD errors[DMAR:[fault reason 06] PTE Read access is not set] Vt-d & intel_iommu

2012-12-13 Thread Jason Gao
On Fri, Dec 14, 2012 at 2:56 PM, Jason Gao wrote: > On Fri, Dec 14, 2012 at 12:45 PM, Alex Williamson > wrote: >> Is the MegaRAID firmware and system management firmware the same as >> well? Thanks. > > I'v updated all the firmware using Dell's firmware-tool

Re: DMAR and DRHD errors[DMAR:[fault reason 06] PTE Read access is not set] Vt-d & intel_iommu

2012-12-15 Thread Jason Gao
On Sat, Dec 15, 2012 at 5:54 AM, Don Dutile wrote: > mptsas or smi fw has to be different this server: # inventory_firmware Wait while we inventory system: System inventory: BIOS = 6.3.0 SAS/SATA Backplane 0:0 Backplane Firmware = 1.07 PERC 6/i Integrated Controller 0 F

Re: DMAR and DRHD errors[DMAR:[fault reason 06] PTE Read access is not set] Vt-d & intel_iommu

2012-12-15 Thread Jason Gao
On Sat, Dec 15, 2012 at 5:55 AM, Don Dutile wrote: > forgot: did you check that all the bios settings are the same btwn > the 710 systems? Bios settings should be the same between servers, I'v ignored these errors and run KVM on this server,deployed non-critical java production applicati