From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20050922 Fedora/1.0.7-1.1.fc4 Firefox/1.0.7 Description of problem: All kernels since kernel-2.6.12-1.1456_FC4 will not boot on a Compaq nc8230 notebook. Notebook part number is: ED924UC#ABA Boot messages (hand copied): . . . PCI: Using ACPI for IRQ Routing PCI: If a devic doesn't work, try "pci=routeirq". If this helps, post a bug report. PCI: Cannot allocate resource region 7 of bridge 0000:00:1C.1 PCI: Cannot allocate resource region 8 of bridge 0000:00:1C.1 PCI: Cannot allocate resource region 9 of bridge 0000:001C.1 then the system hangs. Version-Release number of selected component (if applicable): kernel-2.6.13-1.1526_FC4, kernel-2.6.13-1.1532_FC4, kernel-2.6.14-1.1637_FC4 How reproducible: Always Steps to Reproduce: 1. Install FC4 distribution from DVD on Compaq nc8230 notebook 2. Configure yum to get updates 3. Update using yum 4. Boot latest kernel Actual Results: System crashes with messages as listed in "Description" above. Expected Results: Kernel boots Additional info: All kernels up to and including kernel-2.6.12-1.1456_FC4 worked fine.
FWIW, specifying acpi=off on the grub kernel line allows the kernel-2.6.13-1. 1532_FC4 to boot successfully.
*** This bug has been marked as a duplicate of 169738 ***