Bug 350431
Summary: | eth0: too many iterations (6) in nv_nic_irq. | ||
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Product: | [Fedora] Fedora | Reporter: | Jim Deas <jim.deas> |
Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> |
Status: | CLOSED NOTABUG | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
Severity: | medium | Docs Contact: | |
Priority: | low | ||
Version: | 7 | CC: | aabdulla, chris.brown, davej, gilboad, netllama, wtogami |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | x86_64 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2008-01-16 22:57:54 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
Jim Deas
2007-10-24 13:10:31 UTC
Hardware: Tyan S2932 (nForce Pro 3600 chipset) (1) Dual core Opteron 4G RAM What does /proc/interrupts contain? Is the driver using MSI interrupts? They can be disabled, check the output of 'modinfo forcedeth' for the parameters that can be set. Edit /etc/modprobe.conf and add, e.g. options forcedeth msi=0 max_interrupt_work=8 The driver is using MSI but it can not be disabled using your suggestion. I tried both a boot setting (pci_nomsi) and the modprobe setting above. In both cases on reboot the Nv chipset was still shown as using MSI. Is it possible the the motherboard can only support MSI? The ethernet chips are built onto the motherboard itself. Tyan S2932 4G RAM, 1 Dual core Opteron processor. (In reply to comment #3) > The driver is using MSI but it can not be disabled using your suggestion. > I tried both a boot setting (pci_nomsi) and the modprobe setting above. > In both cases on reboot the Nv chipset was still shown as using MSI. > That's "pci=nomsi" Oops. Two weeks of beating my head against a wall must be taking its toll. Typing the commands correctly helps..... I am reseting two identical hardware systems via lacp though a Extreme series switch. Once completed I can retest the setup with a multi-user load. As it takes a serious load of several processes it may take some time for me to make a reproducable test. Hello, I'm reviewing this bug as part of the kernel bug triage project, an attempt to isolate current bugs in the Fedora kernel. http://fedoraproject.org/wiki/KernelBugTriage I am CC'ing myself to this bug and will try and assist you in resolving it if I can. There hasn't been much activity on this bug for a while. Could you tell me if you are still having problems with the latest kernel? If the problem no longer exists then please close this bug or I'll do so in a few days if there is no additional information lodged. This bug did no resurface with the new hardware. Turns out I had a run of motherboards with an interrupt issue. Using nomis masked the issue but the only fix is exchanging the hardware. |