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: The latest kernel, 2.6.13-1.1526_FC4, generates the following memory allocation error on booting... Oct 3 11:21:48 xxxxx kernel: MEM window: d0200000-d02fffff Oct 3 11:21:48 xxxxx kernel: PREFETCH window: disabled. Oct 3 11:21:48 xxxxx kernel: PCI: Failed to allocate mem resource #6:20000@f0000000 for 0000:09:00.0 This problem doesn't occur with 2.6.12-1.1456_FC4smp on the same machine, a Sun dual Opteron workstation. Version-Release number of selected component (if applicable): kernel-smp-2.6.13-1.1526_FC4 How reproducible: Always Steps to Reproduce: 1. Install FC4 on a Sun dual Opteron workstation 2. Yum update to latest kernel-smp-2.6.13-1.1526_FC4 rpms 3. Reboot under the new kernel and not memory allocation errors in messages log. Actual Results: Oct 3 11:21:48 xxxxx kernel: MEM window: d0200000-d02fffff Oct 3 11:21:48 xxxxx kernel: PREFETCH window: disabled. Oct 3 11:21:48 xxxxx kernel: PCI: Failed to allocate mem resource #6:20000@f0000000 for 0000:09:00.0 Expected Results: No memory allocation errrors Additional info:
Same error on HP ZD 7168cl laptop PCI: Using ACPI for IRQ routing PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report PCI: Failed to allocate mem resource #6:20000@f0000000 for 0000:01:00.0 PCI: Bridge: 0000:00:01.0 IO window: disabled. MEM window: d1000000-d1ffffff PREFETCH window: e0000000-efffffff
Same annoying message on the ever popular Compal CL56 notebook. I assume this has to do with the changeover to generic PCI code in the 2.6.13 release. No useful way to suppress this either. Linux Plug and Play Support v0.97 (c) Adam Belay pnp: PnP ACPI init pnp: PnP ACPI: found 11 devices PCI: Using ACPI for IRQ routing PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report PCI: Cannot allocate resource region 0 of device 0000:02:03.0 PCI: Bridge: 0000:00:01.0 IO window: c000-dfff MEM window: e0000000-efffffff PREFETCH window: a0000000-afffffff PCI: Bus 3, cardbus bridge: 0000:02:03.0 IO window: 0000b000-0000bfff IO window: 00002000-00002fff PREFETCH window: 90000000-91ffffff MEM window: d2000000-d3ffffff PCI: Bridge: 0000:00:1e.0 IO window: a000-bfff MEM window: d0000000-dfffffff PREFETCH window: 90000000-9fffffff It seems however to work fine later: Yenta: CardBus bridge found at 0000:02:03.0 [14c0:0012] Yenta: Using CSCINT to route CSC interrupts to PCI Yenta: Routing CardBus interrupts to PCI Yenta TI: socket 0000:02:03.0, mfunc 0x001c1112, devctl 0x44 Yenta: ISA IRQ mask 0x0000, PCI irq 10 Socket status: 30000006 pcmcia: parent PCI bridge I/O window: 0xa000 - 0xbfff cs: IO port probe 0xa000-0xbfff: clean. pcmcia: parent PCI bridge Memory window: 0xd0000000 - 0xdfffffff pcmcia: parent PCI bridge Memory window: 0x90000000 - 0x9fffffff
2.6.14-1.1637_FC4 has been released as an update for FC4. Please retest with this update, as a large amount of code has been changed in this release, which may have fixed your problem. Thank you.
This is a mass-update to all currently open kernel bugs. A new kernel update has been released (Version: 2.6.15-1.1830_FC4) based upon a new upstream kernel release. Please retest against this new kernel, as a large number of patches go into each upstream release, possibly including changes that may address this problem. This bug has been placed in NEEDINFO_REPORTER state. Due to the large volume of inactive bugs in bugzilla, if this bug is still in this state in two weeks time, it will be closed. Should this bug still be relevant after this period, the reporter can reopen the bug at any time. Any other users on the Cc: list of this bug can request that the bug be reopened by adding a comment to the bug. If this bug is a problem preventing you from installing the release this version is filed against, please see bug 169613. Thank you.
Closing per previous comment.