Bug 151471
Summary: | udev disables network card | ||
---|---|---|---|
Product: | [Fedora] Fedora | Reporter: | David del Campo <delcampo> |
Component: | kernel | Assignee: | Dave Jones <davej> |
Status: | CLOSED CANTFIX | QA Contact: | Brian Brock <bbrock> |
Severity: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | 3 | CC: | pfrields, wtogami |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | i686 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2005-10-03 01:05:02 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
David del Campo
2005-03-18 11:55:21 UTC
this is most likely the kernel that prints that message, not udev You can try the boot parameters acpi=off noapic and see if the problem changes It would also help if you indicated which kernel you are running (uname -r) (In reply to comment #2) > You can try the boot parameters > acpi=off > noapic > and see if the problem changes > It would also help if you indicated which kernel you are running (uname -r) The original report was posted when the machine had the 2.6.9-1.667 (both SMP and single-proc) kernels. After the note about this being a kernel issue, I installed the 2.6.10- 1.770_FC3 (again both SMP and single-proc) kernel. Under this kernel, the problem persists in the SMP version but we get an extra error message during boot: irq 9:nobody cared (try booting with "irqpoll" option) I followed the advise about the irqpoll kernel option (I added it at the end of the kernel arguments in the grub append console), but this only resulted in the boot freezing after the lines: ... Uncompressing Linux... Ok, booting the kernel audit(1111423460.946:0): initialized When booting the single-processor 2.6.10-1.770_FC3 kernel, and after successfully booting once with the irqpoll kernel option, the problem disappears and the network card works fine. Using the "acpi=off noapic" kernel options solves the problem with all the kernels. Is this the solution then? What was wrong? Probably and I don't know. I don't know enough about the intracacies of hardware to know exactly what causes these problem (buggy BIOSes seems to be a favourite) but I *do* know that they are often acpi or apic related (probably due to the way that this changes how IRQs are routed). You may want to narrow down whether just acpi=off or just noapic makes the problem go away. If you are adventurous you can try checking whether there is a BIOS upgrade for your mobo but you do so at YOUR OWN RISK. You may have an upgrade and find it doesn't make any difference at all or breaks something else... If irqpoll is fixing a problem though, then that suggests a bug in a driver that needs to be reported to the address mentioned in the startup messages. (In reply to comment #4) > Probably and I don't know. I don't know enough about the intracacies of > hardware > to know exactly what causes these problem (buggy BIOSes seems to be a > favourite) > but I *do* know that they are often acpi or apic related (probably due to the > way that this changes how IRQs are routed). You may want to narrow down > whether > just acpi=off or just noapic makes the problem go away. If you are adventurous > you can try checking whether there is a BIOS upgrade for your mobo but you do > so > at YOUR OWN RISK. You may have an upgrade and find it doesn't make any > difference at all or breaks something else... > If irqpoll is fixing a problem though, then that suggests a bug in a driver > that > needs to be reported to the address mentioned in the startup messages. I have just booted using the acpi=off kernel option and that alone seems to fix the problem. The motherboard is too old for Iwill to keep updated BIOSes for it. An update has been released for Fedora Core 3 (kernel-2.6.12-1.1372_FC3) which may contain a fix for your problem. Please update to this new kernel, and report whether or not it fixes your problem. If you have updated to Fedora Core 4 since this bug was opened, and the problem still occurs with the latest updates for that release, please change the version field of this bug to 'fc4'. Thank you. This bug has been automatically closed as part of a mass update. It had been in NEEDINFO state since July 2005. If this bug still exists in current errata kernels, please reopen this bug. There are a large number of inactive bugs in the database, and this is the only way to purge them. Thank you. |