Date: Tue, 7 Aug 2007 13:15:08 +0000 From: Subhro <subhro.kar@gmail.com> To: freebsd-acpi@freebsd.org Subject: Borked ACPI on nc6400? Message-ID: <b2807d040708070615s446eb19aj959646e794d7772@mail.gmail.com>
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Hello, I am running FreeBSD 6.2 stable on a HP nc6400 series notebook. I am having quite a few issues with ACPI. 1. Although the system can be powered off using halt -p, the suspend to ram states (S1 S3) don't work. On doing: acpiconf -s 3 I get: Aug 7 18:31:13 fairlikely-lr acpi: suspend at 20070807 18:31:13 Aug 7 18:31:14 fairlikely-lr kernel: bge0: PHY read timed out Aug 7 18:31:18 fairlikely-lr last message repeated 9 times Aug 7 18:31:18 fairlikely-lr kernel: ACPI-1304: *** Error: Method execution failed [\_SB_.C002.C121] (Node 0xffffff000081e1c0), AE_AML_BUFFER_LIMIT Aug 7 18:31:18 fairlikely-lr kernel: ACPI-1304: *** Error: Method execution failed [\_SB_.C002.C126._SRS] (Node 0xffffff0000840600), AE_AML_BUFFER_LIMIT Aug 7 18:31:18 fairlikely-lr kernel: pci_link7: Unable to route IRQs: AE_AML_BUFFER_LIMIT Aug 7 18:31:18 fairlikely-lr kernel: bge0: 3 link states coalesced Aug 7 18:31:18 fairlikely-lr kernel: bge0: link state changed to DOWN Aug 7 18:31:18 fairlikely-lr kernel: bge0: link state changed to UP Aug 7 18:31:18 fairlikely-lr kernel: acpi_tz0: _CRT value is absurd, ignored (256.0C) Aug 7 18:31:18 fairlikely-lr kernel: ugen1: at uhub0 port 1 (addr 2) disconnected Aug 7 18:31:18 fairlikely-lr kernel: All threads purged from ugen1.4 Aug 7 18:31:18 fairlikely-lr kernel: All threads purged from ugen1.3 Aug 7 18:31:18 fairlikely-lr kernel: All threads purged from ugen1.2 Aug 7 18:31:18 fairlikely-lr kernel: All threads purged from ugen1.1 Aug 7 18:31:18 fairlikely-lr kernel: All threads purged from ugen1 Aug 7 18:31:18 fairlikely-lr kernel: ugen1: detached Aug 7 18:31:18 fairlikely-lr kernel: ugen0: at uhub1 port 1 (addr 2) disconnected Aug 7 18:31:18 fairlikely-lr kernel: All threads purged from ugen0.2 Aug 7 18:31:18 fairlikely-lr kernel: All threads purged from ugen0.1 Aug 7 18:31:18 fairlikely-lr kernel: All threads purged from ugen0 Aug 7 18:31:18 fairlikely-lr kernel: ugen0: detached Aug 7 18:31:21 fairlikely-lr acpi: resumed at 20070807 18:31:21 2. I am repeatedly getting errors regarding invalid thermal states: Aug 7 18:29:08 fairlikely-lr kernel: acpi_tz0: _CRT value is absurd, ignored (256.0C) 3. CPU Frequency stepping does not work. If I enable powerd, initially I can see the CPU frequency changing but it hangs randomly. The only way out is to do a hard reboot. I am attaching the outputs of sysctk hw.acpi and acpidump -dt. Please feel free to ask for any further information. Thanks Subhro -- Subhro Kar Software Engineer Dynamic Digital Technologies Pvt. Ltd. EPY-3, Sector: V Salt Lake City 700091 India
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