On (08/18/09 15:18), Lin Ming wrote: Hello Lin, rc7-git5 (patched) [ 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 [...] + if (!(region_obj->region.node->flags & ANOBJ_TEMPORARY)) { + acpi_ex_exit_interpreter(); + } [...] Does it explain successful boot with delay (vga=791, prink delay, etc.)? > And would you please test the region-debug.patch multiple times to > verify if it really fixes the bug? > rc7-git5 (nopatch) + - rc7-git5 (patched) 20+ reboots Sergey
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