https://bugzilla.kernel.org/show_bug.cgi?id=20232
--- Comment #46 from Ozan Caglayan <[email protected]> 2011-01-04 08:24:00 --- Okay vanilla 2.6.37_rc8-git4 still problematic. I've attached the dmesg of it. Applying your v3 patch on top of it *seems* to fix the issue. I'm occasionally seeing a kworker in top with ~%20-50 CPU usage but at least it does not hog the CPU eternally. /sys/firmware/acpi/interrupts/gpe_all is constant 127 since booting and does not increment insanely with time. Here's a diff between the vanilla and the patched dmesg's: --- dmesg.vanilla 2011-01-04 10:13:47.694000464 +0200 +++ dmesg.patched 2011-01-04 10:13:58.577000494 +0200 @@ -247,6 +247,7 @@ ACPI: Power Resource [APPR] (off) ACPI: Power Resource [LPP] (on) ACPI: No dock devices found. +HEST: Table not found. PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe]) pci_root PNP0A08:00: host bridge window [io 0x0000-0x0cf7] @@ -405,7 +406,6 @@ ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 11 12 14 15) *10 ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled. -HEST: Table is not found! vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none vgaarb: loaded SCSI subsystem initialized @@ -635,39 +635,12 @@ io scheduler noop registered io scheduler deadline registered io scheduler cfq registered (default) -pcieport 0000:00:01.0: ACPI _OSC control granted for 0x1c pcieport 0000:00:01.0: setting latency timer to 64 pcieport 0000:00:01.0: irq 40 for MSI/MSI-X -pcieport 0000:00:1c.0: ACPI _OSC control granted for 0x1c -pcieport 0000:00:1c.0: setting latency timer to 64 -pcieport 0000:00:1c.0: irq 41 for MSI/MSI-X -pcieport 0000:00:1c.1: ACPI _OSC control granted for 0x1c -pcieport 0000:00:1c.1: setting latency timer to 64 -pcieport 0000:00:1c.1: irq 42 for MSI/MSI-X -pcieport 0000:00:1c.3: ACPI _OSC control granted for 0x1c -pcieport 0000:00:1c.3: setting latency timer to 64 -pcieport 0000:00:1c.3: irq 43 for MSI/MSI-X -pcieport 0000:00:1c.7: ACPI _OSC control granted for 0x1c -pcieport 0000:00:1c.7: setting latency timer to 64 -pcieport 0000:00:1c.7: irq 44 for MSI/MSI-X -pcieport 0000:00:01.0: Signaling PME through PCIe PME interrupt -pci 0000:01:00.0: Signaling PME through PCIe PME interrupt -pci 0000:01:00.1: Signaling PME through PCIe PME interrupt -pcie_pme 0000:00:01.0:pcie01: service driver pcie_pme loaded -pcieport 0000:00:1c.0: Signaling PME through PCIe PME interrupt -pcie_pme 0000:00:1c.0:pcie01: service driver pcie_pme loaded -pcieport 0000:00:1c.1: Signaling PME through PCIe PME interrupt -pcie_pme 0000:00:1c.1:pcie01: service driver pcie_pme loaded -pcieport 0000:00:1c.3: Signaling PME through PCIe PME interrupt -pci 0000:44:00.0: Signaling PME through PCIe PME interrupt -pcie_pme 0000:00:1c.3:pcie01: service driver pcie_pme loaded -pcieport 0000:00:1c.7: Signaling PME through PCIe PME interrupt -pci 0000:45:00.0: Signaling PME through PCIe PME interrupt -pcie_pme 0000:00:1c.7:pcie01: service driver pcie_pme loaded pci_hotplug: PCI Hot Plug PCI Core version: 0.5 pciehp: PCI Express Hot Plug Controller Driver version: 0.4 pci-stub: invalid id string "" @@ -676,35 +649,34 @@ ACPI: Power Button [PWRF] ACPI: acpi_idle registered with cpuidle Monitor-Mwait will be used to enter C-1 state -Monitor-Mwait will be used to enter C-2 state Monitor-Mwait will be used to enter C-3 state thermal LNXTHERM:00: registered as thermal_zone0 -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ------------------------------------------------------------------------------ Learn how Oracle Real Application Clusters (RAC) One Node allows customers to consolidate database storage, standardize their database environment, and, should the need arise, upgrade to a full multi-node Oracle RAC database without downtime or disruption http://p.sf.net/sfu/oracle-sfdevnl _______________________________________________ acpi-bugzilla mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
