Am So, den 05.09.2004 schrieb Juan L. Pastor um 8:01: > I have an Abit NF7-S motherboard with the network device built in on the > board. It was detected during the Fedora core 2 installation (forcedeth > driver) as you can check in the log below: > Unfortunately when I recompiled the kernel (2.6.6-1.435.2.3), the system > is unable to bring up interface eth0. It disables IRQ 10, which > according to the HW detection is shared by USB 2.0 EHCI controller and > the network controller. This is the log for this kernel: What did you change with the kernel recompile? > It seems clear to me that this time, something is wrong with IRQ10, used > by the network controller, and then this IRQ is disabled... so no > network. > > If I play a little bit with the BIOS setup, PnP/PCI configurations, the > resources are controlled by Auto (ESCD) by default. If I change this > setting to Manual and I assign IRQ-10 to Reserved instead of PCI Device, > then the network controller uses IRQ-12 and USB 2.0 controller switches > to IRQ-5. This time it's the IRQ-5 which is disabled on Fedora and I > have no problems related to the network. You preserved the IRQ 10 for non-PCI, so it is not used. Be sure your BIOS is set to "PnP OS = no". > I guess I'm missing some option when I recompiled the kernel. Any > suggestion? Do a diff between the Fedora kernel config and yours to see what you mangled. Maybe play with kernel boot parameters like "acpi=off apm=on". > Juan Alexander -- Alexander Dalloz | Enger, Germany | GPG key 1024D/ED695653 1999-07-13 Fedora GNU/Linux Core 2 (Tettnang) kernel 2.6.8-1.521smp Serendipity 15:40:20 up 6 days, 12:57, load average: 0.03, 0.19, 0.23
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