Re: [Xen-devel] Using debug-key 'o: Dump IOMMU p2m table, locks up machine

[Wei Wang <wei.wang2@xxxxxxx>]

OK, I got your lspci info, please find my answer inline.

On 09/05/2012 12:25 PM, Sander Eikelenboom wrote:

> 00:00.0 Host bridge: ATI Technologies Inc RD890 Northbridge only single slot 
> PCI-e GFX Hydra part (rev 02)
> 00:00.2 Generic system peripheral [0806]: ATI Technologies Inc RD990 I/O Memory 
> Management Unit (IOMMU)
> 00:02.0 PCI bridge: ATI Technologies Inc RD890 PCI to PCI bridge (PCI express 
> gpp port B)
> 00:03.0 PCI bridge: ATI Technologies Inc RD890 PCI to PCI bridge (PCI express 
> gpp port C)
> 00:05.0 PCI bridge: ATI Technologies Inc RD890 PCI to PCI bridge (PCI express 
> gpp port E)
> 00:06.0 PCI bridge: ATI Technologies Inc RD890 PCI to PCI bridge (PCI express 
> gpp port F)
> 00:0a.0 PCI bridge: ATI Technologies Inc RD890 PCI to PCI bridge (external gfx1 
> port A)
> 00:0b.0 PCI bridge: ATI Technologies Inc RD890 PCI to PCI bridge (NB-SB link)
> 00:0c.0 PCI bridge: ATI Technologies Inc Device 5a20
> 00:0d.0 PCI bridge: ATI Technologies Inc RD890 PCI to PCI bridge (external gfx1 
> port B)
> 00:11.0 SATA controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 SATA Controller 
> [AHCI mode] (rev 40)
> 00:12.0 USB controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB OHCI0 
> Controller
> 00:12.2 USB controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB EHCI 
> Controller
> 00:13.0 USB controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB OHCI0 
> Controller
> 00:13.2 USB controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB EHCI 
> Controller
> 00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 41)
> 00:14.3 ISA bridge: ATI Technologies Inc SB7x0/SB8x0/SB9x0 LPC host controller 
> (rev 40)
> 00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge (rev 40)
> 00:14.5 USB controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB OHCI2 
> Controller
> 00:15.0 PCI bridge: ATI Technologies Inc SB700/SB800/SB900 PCI to PCI bridge 
> (PCIE port 0)
> 00:16.0 USB controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB OHCI0 
> Controller
> 00:16.2 USB controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB EHCI 
> Controller
> 00:18.0 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor 
> HyperTransport Configuration
> 00:18.1 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Address 
> Map
> 00:18.2 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor DRAM 
> Controller
> 00:18.3 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor 
> Miscellaneous Control
> 00:18.4 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Link 
> Control
> 03:06.0 Multimedia audio controller: C-Media Electronics Inc CM8738 (rev 10)
> 04:00.0 USB controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host 
> Controller
> 04:00.1 USB controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host 
> Controller
> 04:00.2 USB controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host 
> Controller
> 04:00.3 USB controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host 
> Controller
> 04:00.4 USB controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host 
> Controller
> 04:00.5 USB controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host 
> Controller
> 04:00.6 USB controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host 
> Controller
> 04:00.7 USB controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host 
> Controller
> 05:00.0 Multimedia video controller: Conexant Systems, Inc. CX25850
> 06:00.0 VGA compatible controller: ATI Technologies Inc RV620 LE [Radeon HD 
> 3450]
> 06:00.1 Audio device: ATI Technologies Inc RV620 Audio device [Radeon HD 34xx 
> Series]
> 07:00.0 Multimedia video controller: Conexant Systems, Inc. Device 8210
What kind of device is it, is it a graphic card? Is there any firmware 
running on this device? Some firmwares like vbios might have bad 
assumption of address space. And how many memory the guest has? Could 
you attach a lspci -vvv output from your guest?
Thanks,
Wei

> 08:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI 
> Express Gigabit Ethernet controller (rev 03)
> 09:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI 
> Express Gigabit Ethernet controller (rev 03)
> 0a:00.0 USB controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host 
> Controller
> 0a:00.1 USB controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host 
> Controller
> 0a:00.2 USB controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host 
> Controller
> 0a:00.3 USB controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host 
> Controller
> 0a:00.4 USB controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host 
> Controller
> 0a:00.5 USB controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host 
> Controller
> 0a:00.6 USB controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host 
> Controller
> 0a:00.7 USB controller: NetMos Technology MCS9990 PCIe to 4âPort USB 2.0 Host 
> Controller
> 0b:00.0 VGA compatible controller: nVidia Corporation G98 [GeForce 8400 GS] 
> (rev a1)
>
>
>
>
>
>
>
> > Jan


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