* Re: [Bug 50671] New: bnx2: No interrupt was generated using MSI, switching to INTx mode
[not found] <bug-50671-41252@https.bugzilla.kernel.org/>
@ 2012-12-07 0:33 ` Bjorn Helgaas
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From: Bjorn Helgaas @ 2012-12-07 0:33 UTC (permalink / raw)
To: bugzilla-daemon; +Cc: linux-pci, Michael Chan
> https://bugzilla.kernel.org/show_bug.cgi?id=50671
> When booting 3.6.5 on a Proliant DL360 G3, I get this in dmesg:
>
> bnx2: Broadcom NetXtreme II Gigabit Ethernet Driver bnx2 v2.2.3 (June 27,
> 2012)
> bnx2 0000:01:01.0: eth0: HP NC370F Multifunction Gigabit Server Adapter (A2)
> PCI-X 64-bit 100MHz found at mem f4000000, IRQ 28
> bnx2 0000:01:01.0: irq 80 for MSI/MSI-X
> bnx2 0000:01:01.0: eth2: No interrupt was generated using MSI, switching to
> INTx mode. Please report this failure to the PCI maintainer and include system
> chipset information.
The DL360 G3 is pretty ancient. The HP NC370F quickspecs
(http://h18004.www1.hp.com/products/quickspecs/12196_na/12196_na.html)
say it is supported on the DL360 G4, G4p, and G5, but not the G3. I
have no idea why.
I assume the NC370F has never been able to use MSI on this box with any kernel?
We have quirks that disable MSI globally on some machines; maybe we
need to do that on this system as well.
Can you attach a complete dmesg log and output of "lspci -vv"?
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