From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Kristoffer Harthing Egefelt <k@itoc.dk>
Cc: xen-devel@lists.xensource.com
Subject: Re: no-carrier on qlogic 8242 10gig with linux 3.x running xen
Date: Thu, 29 Mar 2012 10:59:44 -0400 [thread overview]
Message-ID: <20120329145944.GF12008@phenom.dumpdata.com> (raw)
In-Reply-To: <1333009808678-5602999.post@n5.nabble.com>
On Thu, Mar 29, 2012 at 01:30:08AM -0700, Kristoffer Harthing Egefelt wrote:
> >Can you attach the /proc/interrupts please - for both Xen and baremetal.
>
> *Bare metal:*
> CPU0
> 0: 0 IR-IO-APIC-edge timer
> 8: 0 IR-IO-APIC-edge rtc0
> 9: 0 IR-IO-APIC-fasteoi acpi
> 17: 0 IR-IO-APIC-fasteoi uhci_hcd:usb3, ata_piix
> 18: 0 IR-IO-APIC-fasteoi uhci_hcd:usb4
> 19: 0 IR-IO-APIC-fasteoi ehci_hcd:usb1
> 20: 0 IR-IO-APIC-fasteoi uhci_hcd:usb6
> 21: 0 IR-IO-APIC-fasteoi ehci_hcd:usb2, uhci_hcd:usb5, uhci_hcd:usb7
> 72: 0 DMAR_MSI-edge dmar0
> 73: 0 IR-PCI-MSI-edge PCIe PME
> 74: 0 IR-PCI-MSI-edge PCIe PME
> 75: 0 IR-PCI-MSI-edge PCIe PME
> 76: 0 IR-PCI-MSI-edge PCIe PME
> 77: 0 IR-PCI-MSI-edge megasas
> 78: 0 IR-PCI-MSI-edge eth0[0]
> 79: 0 IR-PCI-MSI-edge eth0[1]
> 80: 0 IR-PCI-MSI-edge eth0[2]
> 81: 0 IR-PCI-MSI-edge eth0[3]
> 82: 0 IR-PCI-MSI-edge eth1[0]
> 83: 0 IR-PCI-MSI-edge eth1[1]
> 84: 0 IR-PCI-MSI-edge eth1[2]
> 85: 0 IR-PCI-MSI-edge eth1[3]
> NMI: 0 Non-maskable interrupts
> LOC: 1288 Local timer interrupts
> SPU: 0 Spurious interrupts
> PMI: 0 Performance monitoring interrupts
> IWI: 0 IRQ work interrupts
> RES: 295 Rescheduling interrupts
> CAL: 675 Function call interrupts
> TLB: 5 TLB shootdowns
> TRM: 0 Thermal event interrupts
> THR: 0 Threshold APIC interrupts
> MCE: 0 Machine check exceptions
> MCP: 2 Machine check polls
> ERR:
> MIS:
>
> *Xen:*
> CPU0
> 8: 0 xen-pirq-ioapic-edge rtc0
> 9: 0 xen-pirq-ioapic-level acpi
> 17: 0 xen-pirq-ioapic-level ata_piix, uhci_hcd:usb3
> 18: 0 xen-pirq-ioapic-level uhci_hcd:usb4
> 19: 0 xen-pirq-ioapic-level ehci_hcd:usb1
> 20: 0 xen-pirq-ioapic-level uhci_hcd:usb6
> 21: 0 xen-pirq-ioapic-level ehci_hcd:usb2, uhci_hcd:usb5, uhci_hcd:usb7
> 304: 0 xen-percpu-virq timer0
> 305: 0 xen-percpu-ipi resched0
> 306: 0 xen-percpu-ipi callfunc0
> 307: 0 xen-percpu-virq debug0
> 308: 0 xen-percpu-ipi callfuncsingle0
> 424: 0 xen-dyn-event xenbus
> 425: 0 xen-pirq-msi PCIe PME
> 426: 0 xen-pirq-msi PCIe PME
> 427: 0 xen-pirq-msi PCIe PME
> 428: 0 xen-pirq-msi PCIe PME
So something is bogus here. There should be a bunch of ethX[Y] - and
it looks like the MSI's just didn't get setup.
What kernel version are you using?
> 430: 0 xen-pirq-msi-x megasas
Hm, but the megasas got an MSI, so... this really looks like something
of the driver and Linux kernel (and the Xen PCI code) not working well.
next prev parent reply other threads:[~2012-03-29 14:59 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-27 8:48 no-carrier on qlogic 8242 10gig with linux 3.x running xen Kristoffer Harthing Egefelt
2012-03-27 9:25 ` Wei Liu
2012-03-27 9:43 ` Kristoffer Harthing Egefelt
2012-03-27 10:02 ` Wei Liu
2012-03-27 12:41 ` Pasi Kärkkäinen
2012-03-27 16:23 ` Kristoffer Harthing Egefelt
2012-03-27 16:37 ` Wei Liu
2012-03-27 18:45 ` Kristoffer Harthing Egefelt
2012-03-27 18:58 ` Konrad Rzeszutek Wilk
2012-03-27 18:59 ` Konrad Rzeszutek Wilk
2012-03-27 19:26 ` Pasi Kärkkäinen
2012-03-27 20:29 ` Kristoffer Harthing Egefelt
2012-03-27 21:31 ` Kristoffer Harthing Egefelt
2012-03-27 21:51 ` Konrad Rzeszutek Wilk
2012-03-27 22:35 ` Kristoffer Harthing Egefelt
2012-03-28 14:37 ` Konrad Rzeszutek Wilk
2012-03-29 8:30 ` Kristoffer Harthing Egefelt
2012-03-29 14:59 ` Konrad Rzeszutek Wilk [this message]
2012-03-29 18:43 ` Kristoffer Harthing Egefelt
2012-05-10 15:42 ` Konrad Rzeszutek Wilk
2012-05-13 20:24 ` Kristoffer Harthing Egefelt
2012-05-23 9:40 ` Kristoffer Harthing Egefelt
2012-05-23 14:27 ` Pasi Kärkkäinen
2012-05-25 21:03 ` Konrad Rzeszutek Wilk
2012-03-28 8:55 ` Fajar A. Nugraha
2012-03-28 9:29 ` Kristoffer Harthing Egefelt
2012-03-28 13:27 ` Andrew Cooper
2012-03-29 8:35 ` Kristoffer Harthing Egefelt
2012-03-29 11:50 ` Andrew Cooper
2012-03-28 9:15 ` Ian Campbell
2012-03-28 9:55 ` Kristoffer Harthing Egefelt
2012-03-28 10:23 ` Andrew Cooper
2012-03-28 12:57 ` Kristoffer Harthing Egefelt
2012-03-28 13:06 ` Jan Beulich
2012-07-31 21:50 ` Anirban Chakraborty
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