ACPI Errorについて
自作PCで自宅サーバを構築中です。
OSはCentOS6.2です。
/etc/log/messagesでログの確認を行うと、ACPI Errorのログが出力されます。
以下は、ログの一部です。
Oct 28 09:02:21 web1 kernel: ACPI Error (psargs-0359): [ECEN] Namespace lookup failure, AE_NOT_FOUND
Oct 28 09:02:21 web1 kernel: ACPI Error (psparse-0537): Method parse/execution failed [\] (Node ffffffff81fd27f0), AE_NOT_FOUND
Oct 28 09:02:21 web1 kernel: ACPI: Executed 4 blocks of module-level executable AML code
Oct 28 09:02:21 web1 kernel: ACPI: Interpreter enabled
Oct 28 09:02:21 web1 kernel: ACPI: (supports S0 S3 S4 S5)
Oct 28 09:02:21 web1 kernel: ACPI: Using IOAPIC for interrupt routing
Oct 28 09:02:21 web1 kernel: PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
Oct 28 09:02:21 web1 kernel: ACPI Error: No handler for Region [SACS] (ffff88019ba57bb8) [PCI_Config] (20090903/evregion-319)
Oct 28 09:02:21 web1 kernel: ACPI Error: Region PCI_Config(2) has no handler (20090903/exfldio-295)
Oct 28 09:02:21 web1 kernel: ACPI Error (psparse-0537): Method parse/execution failed [\PRID.P_D0._STA] (Node ffff88019c35d3d0), AE_NOT_EXIST
Oct 28 09:02:21 web1 kernel: ACPI Error (uteval-0250): Method execution failed [\PRID.P_D0._STA] (Node ffff88019c35d3d0), AE_NOT_EXIST
Oct 28 09:02:21 web1 kernel: ACPI Error: No handler for Region [SACS] (ffff88019ba57bb8) [PCI_Config] (20090903/evregion-319)
Oct 28 09:02:21 web1 kernel: ACPI Error: Region PCI_Config(2) has no handler (20090903/exfldio-295)
Oct 28 09:02:21 web1 kernel: ACPI Error (psparse-0537): Method parse/execution failed [\PRID.P_D1._STA] (Node ffff88019c35d2b8), AE_NOT_EXIST
Oct 28 09:02:21 web1 kernel: ACPI Error (uteval-0250): Method execution failed [\PRID.P_D1._STA] (Node ffff88019c35d2b8), AE_NOT_EXIST
Oct 28 09:02:21 web1 kernel: ACPI Error: No handler for Region [SACS] (ffff88019ba57bb8) [PCI_Config] (20090903/evregion-319)
Oct 28 09:02:21 web1 kernel: ACPI Error: Region PCI_Config(2) has no handler (20090903/exfldio-295)
Oct 28 09:02:21 web1 kernel: ACPI Error (psparse-0537): Method parse/execution failed [\SECD.S_D0._STA] (Node ffff88019c35dec0), AE_NOT_EXIST
Oct 28 09:02:21 web1 kernel: ACPI Error (uteval-0250): Method execution failed [\SECD.S_D0._STA] (Node ffff88019c35dec0), AE_NOT_EXIST
Oct 28 09:02:21 web1 kernel: ACPI Error: No handler for Region [SACS] (ffff88019ba57bb8) [PCI_Config] (20090903/evregion-319)
Oct 28 09:02:21 web1 kernel: ACPI Error: Region PCI_Config(2) has no handler (20090903/exfldio-295)
Oct 28 09:02:21 web1 kernel: ACPI Error (psparse-0537): Method parse/execution failed [\SECD.S_D1._STA] (Node ffff88019c35dda8), AE_NOT_EXIST
Oct 28 09:02:21 web1 kernel: ACPI Error (uteval-0250): Method execution failed [\SECD.S_D1._STA] (Node ffff88019c35dda8), AE_NOT_EXIST
Oct 28 09:02:21 web1 kernel: PCI: MCFG area at e0000000 reserved in ACPI motherboard resources
Oct 28 09:02:21 web1 kernel: PCI: Using MMCONFIG at e0000000 - efffffff
Oct 28 09:02:21 web1 kernel: ACPI Error: No handler for Region [SACS] (ffff88019ba57bb8) [PCI_Config] (20090903/evregion-319)
Oct 28 09:02:21 web1 kernel: ACPI Error: Region PCI_Config(2) has no handler (20090903/exfldio-295)
Oct 28 09:02:21 web1 kernel: ACPI Error (psparse-0537): Method parse/execution failed [\PRID.P_D0._STA] (Node ffff88019c35d3d0), AE_NOT_EXIST
Oct 28 09:02:21 web1 kernel: ACPI Error: No handler for Region [SACS] (ffff88019ba57bb8) [PCI_Config] (20090903/evregion-319)
Oct 28 09:02:21 web1 kernel: ACPI Error: Region PCI_Config(2) has no handler (20090903/exfldio-295)
ハードウェア、ACPIに詳しくないのでログの意味がよくわかりません・・・。
ログの解釈と解決方法(ACPI Errorを出力しなくする)を教えてください。。。
よろしくお願いします。
お礼
回答ありがとうございます。 GSLを使うということも含めて検討したいと思います。 BIND(C)構文というのを知りませんでした。こちら、参考になりました。 ありがとうございます。