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Re: [Xen-users] Info on PCI device hiding using pciback module

To: "Bastian Blank" <bastian@xxxxxxxxxxxx>

Date: Wed, 3 Dec 2008 12:16:47 +0530

Delivery-date: Tue, 02 Dec 2008 22:48:35 -0800

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Some more info, if it helps On DomU you get this following error messge ifconfig eth0 192.168.23.2 netmask 255.255.255.0 pci frontend enable msi failed for dev 0:0 SIOCSIFFLAGS: Function not implemented Dmesg logs on Dom0 give the following message... PCI: Enabling device 0000:05:00.0 (0000 -> 0002) ACPI: PCI Interrupt 0000:05:00.0[A] -> GSI 17 (level, low) -> IRQ 17 blkback: ring-ref 9, event-channel 11, protocol 1 (x86_32-abi) blkback: ring-ref 10, event-channel 12, protocol 1 (x86_32-abi) vif4.0: no IPv6 routers present get owner for dev 0 get 4 error enable msi for guest 4 status fffffff0 On Wed, Dec 3, 2008 at 11:30 AM, xen rkar <xen.rkar@xxxxxxxxx> wrote: > Hi Bastian, > > Thanks for that info. I have now been able to get the nic seen in the > domU, however the link of the nic is reported as down. > > I get the following error on the screen " pci frontend enable msi > failed for dev 0:0" > > I have connected this link on a cross-over connection to another > system, the link on the other system shows it as up. So I am sure the > link is up, but the DomU incorrectly shows it as down. > > Any idea on whats going wrong? > > TIA, > Karthik > > On Tue, Dec 2, 2008 at 6:10 PM, Bastian Blank <bastian@xxxxxxxxxxxx> wrote: >> On Tue, Dec 02, 2008 at 04:02:49PM +0530, xen rkar wrote: >>> The pciback module is clearly available in the kernel/romdisk and i >>> have passed the parameters to the kernel to ignore the pci-id. >>> But I continue to see it listed when i run "lspci". >> >> You missunderstand "hide". This definition hides it from the real driver >> modules, not from the kernel at all. >> >>> Have i missed any steps, appreciate if you kind give me any pointers >>> on how to check if i'm doing the right steps and move forward. >> >> Use the documentation and stop after you get an _error_. >> >> Bastian >> >> -- >> Extreme feminine beauty is always disturbing. >> -- Spock, "The Cloud Minders", stardate 5818.4 >> > _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users

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