Bug 286641
Summary: | intermittent problem makes machine froze | ||
---|---|---|---|
Product: | [Fedora] Fedora | Reporter: | Bruno <dblongo> |
Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> |
Status: | CLOSED INSUFFICIENT_DATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
Severity: | urgent | Docs Contact: | |
Priority: | medium | ||
Version: | 7 | CC: | chris.brown, dblongo |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | i386 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2008-01-13 23:31:27 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
Bruno
2007-09-11 18:41:06 UTC
Try booting with some different kernel options: nolapic pci=nomsi,nommconf This computer be in a production network. I will include this 2 parameters on grub.conf and reboot the computer tomorrow. I don't know this parameters yet. I tried to find about its in internet but i keep without understand what this parameters do. Please, could you explain to me what nolapic and pci=nomsi,nommconf will do? Thanks! Hello Bruno, 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. nolapic disables the local APIC (accessible programmable interrupt controller) on your system. nommconf disables mmconfig, which is "Low-level direct PCI config space access". nomsi disables the use of Message Signaled Interrupts which may be poorly implemented on your hardware. MSI is a feature of the PCI 2.2 and greater which allows cards to issue interrupts as a write message so you can do a lot more than just issue an interrupt. These boot flags will help the system overcome poor hardware implementation - some new hardware will not yet be blacklisted in the code so you need to use add these flags to overcome the issues manually. Anyway, 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. Cheers Chris As indicated previously there has been no update on the progress of this bug therefore I am closing it as INSUFFICIENT_DATA. Please re-open if the issue still occurs for you and I will try to assist in its resolution. Thank you for taking the time to report the initial bug. |