Comment 23 for bug 54294

I have the same dmesg line on ACER Aspire 9410 with BIOS up-to-date.

[ 0.222566] Linux Plug and Play Support v0.97 (c) Adam Belay
[ 0.222594] pnp: PnP ACPI init
[ 0.227906] pnp: PnP ACPI: found 11 devices
[ 0.227927] PnPBIOS: Disabled by ACPI PNP
[ 0.228010] PCI: Using ACPI for IRQ routing
[ 0.228015] PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report
[ 0.269385] NET: Registered protocol family 8
[ 0.269389] NET: Registered protocol family 20
[ 0.269993] pnp: 00:07: ioport range 0x6a0-0x6af has been reserved
[ 0.269999] pnp: 00:07: ioport range 0x6b0-0x6ff has been reserved
[ 0.270589] PCI: Failed to allocate mem resource #6:20000@c0000000 for 0000:01:00.0
[ 0.270653] PCI: Bridge: 0000:00:01.0
[ 0.270656] IO window: disabled.
[ 0.270664] MEM window: d0000000-d1ffffff
[ 0.270671] PREFETCH window: b0000000-bfffffff