On (08/27/09 16:44), Lin Ming wrote: > > > > [ 0.178628] ACPI: EC: Look up EC in DSDT > > > > [ 0.196480] ACPI: Interpreter enabled > > > > [ 0.196575] ACPI: (supports S0 S1 S3 S4 S5) > > > > [ 0.197184] ACPI: Using IOAPIC for interrupt routing > > > > [ 0.197352] PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255 > > > > [ 0.203511] ACPI Error (dswload-0790): [PCFG] Namespace lookup failure, AE_ALREADY_EXISTS > > > > [ 0.203738] ACPI Exception: AE_ALREADY_EXISTS, During name lookup/catalog 20090521 psloop-227 > > > > [ 0.203964] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.RBPE] (Node f7017678), AE_ALREADY_EXISTS > > > > [ 0.204256] ACPI: Marking method RBPE as Serialized because of AE_ALREADY_EXISTS error > > > > [ 0.204510] ACPI Error (psparse-0537): Method parse/execution failed [\_GPE._L01] (Node f701d198), AE_ALREADY_EXISTS > > > > [ 0.204803] ACPI: Marking method _L01 as Serialized because of AE_ALREADY_EXISTS error > > > > [ 0.205063] ACPI Exception: AE_ALREADY_EXISTS, while evaluating GPE method [_L01] 20090521 evgpe-568 > > > > > > Do you mean rc7-git5 sometime boot fails even with the patch applied? > > > > > No. Patched kernel boots ok. Even successfully booted kernel sometimes has the given lines in dmesg. > > (I'll watch more.) > Yes, looks like: > So the patch only fixes the oops, confirmed; > we also need to fix the AE_ALREADY_EXISTS error. > AE_ALREADY_EXISTS fix not confirmed. (AE_ALREADY_EXISTS errors are quite rare.) Sergey
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