From Bugzilla Helper: User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.11) Gecko/20050728 Description of problem: After upgrading the kernel from kernel-2.6.12-1.1372_FC3 to kernel-2.6.12-1.1376_FC3 ACPI don't work. Because of this my IRQs don't match - my network card (8139too) don't work: Aug 31 01:01:57 beach kernel: NETDEV WATCHDOG: eth0: transmit timed out Aug 31 01:01:57 beach kernel: eth0: link up, 100Mbps, half-duplex, lpa 0x40A1 Aug 31 01:02:09 beach kernel: NETDEV WATCHDOG: eth0: transmit timed out Aug 31 01:02:09 beach kernel: eth0: link up, 100Mbps, half-duplex, lpa 0x40A1 Aug 31 01:02:21 beach kernel: NETDEV WATCHDOG: eth0: transmit timed out Aug 31 01:02:21 beach kernel: eth0: link up, 100Mbps, half-duplex, lpa 0x40A1 kernel-2.6.12-1.1376_FC3 (bad): Sep 4 14:20:25 beach kernel: ACPI: PM-Timer IO Port: 0x4008 Sep 4 14:20:25 beach kernel: Checking 'hlt' instruction... OK. Sep 4 14:20:25 beach kernel: ACPI-0287: *** Error: Region SystemIO(1) has no handler Sep 4 14:20:25 beach kernel: ACPI-0127: *** Error: acpi_load_tables: Could not load namespace: AE_NOT_EXIST Sep 4 14:20:25 beach kernel: ACPI-0136: *** Error: acpi_load_tables: Could not load tables: AE_NOT_EXIST Sep 4 14:20:25 beach kernel: ACPI: Unable to load the System Description Tables Sep 4 14:20:25 beach kernel: checking if image is initramfs... it is Sep 4 14:20:25 beach kernel: Freeing initrd memory: 398k freed Sep 4 14:20:25 beach kernel: NET: Registered protocol family 16 Sep 4 14:20:25 beach kernel: PCI: PCI BIOS revision 2.10 entry at 0xfb120, last bus=2 Sep 4 14:20:25 beach kernel: PCI: Using configuration type 1 Sep 4 14:20:25 beach kernel: mtrr: v2.0 (20020519) Sep 4 14:20:25 beach kernel: ACPI: Subsystem revision 20050729 Sep 4 14:20:25 beach kernel: ACPI: Interpreter disabled. Sep 4 14:20:25 beach kernel: Linux Plug and Play Support v0.97 (c) Adam Belay Sep 4 14:20:25 beach kernel: pnp: PnP ACPI: disabled kernel-2.6.12-1.1372_FC3 (good): Sep 4 14:23:11 beach kernel: ACPI: PM-Timer IO Port: 0x4008 Sep 4 14:23:11 beach kernel: ACPI: setting ELCR to 0200 (from 1820) Sep 4 14:23:11 beach kernel: checking if image is initramfs... it is Sep 4 14:23:11 beach kernel: Freeing initrd memory: 398k freed Sep 4 14:23:11 beach kernel: NET: Registered protocol family 16 Sep 4 14:23:11 beach kernel: PCI: PCI BIOS revision 2.10 entry at 0xfb120, last bus=2 Sep 4 14:23:11 beach kernel: PCI: Using configuration type 1 Sep 4 14:23:11 beach kernel: mtrr: v2.0 (20020519) Sep 4 14:23:11 beach kernel: ACPI: Subsystem revision 20050309 Sep 4 14:23:11 beach kernel: ACPI: Interpreter enabled Sep 4 14:23:11 beach kernel: ACPI: Using PIC for interrupt routing Sep 4 14:23:11 beach kernel: ACPI: PCI Root Bridge [PCI0] (0000:00) Sep 4 14:23:11 beach kernel: PCI: Probing PCI hardware (bus 00) Sep 4 14:23:11 beach kernel: PCI: Transparent bridge - 0000:00:1e.0 Sep 4 14:23:11 beach kernel: ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 *5 6 7 9 10 11 12 14 15) Sep 4 14:23:11 beach kernel: ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 11 *12 14 15) Sep 4 14:23:11 beach kernel: ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 *11 12 14 15) Sep 4 14:23:11 beach kernel: ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 *11 12 14 15) Sep 4 14:23:11 beach kernel: ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled. Sep 4 14:23:11 beach kernel: ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled. Sep 4 14:23:11 beach kernel: ACPI: PCI Interrupt Link [LNK0] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled. Sep 4 14:23:11 beach kernel: ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 5 6 7 9 10 *11 12 14 15) Sep 4 14:23:11 beach kernel: Linux Plug and Play Support v0.97 (c) Adam Belay Sep 4 14:23:11 beach kernel: pnp: PnP ACPI init Sep 4 14:23:11 beach kernel: pnp: PnP ACPI: found 13 devices [...] Version-Release number of selected component (if applicable): kernel-2.6.12-1.1376_FC3 How reproducible: Always Steps to Reproduce: 1. Upgrade to kernel-2.6.12-1.1376_FC3 2. Boot 3. less /var/log/messages Additional info:
I found the following http://bugzilla.kernel.org/show_bug.cgi?id=5162 Maybe fixed in ACPI 20050902.
This should be fixed in the latest errata, which includes 20050902 + some extra acpi fixes.
It is. kernel-2.6.12-1.1378_FC3 do his ACPI job fine.