Date: Thu, 25 Sep 2014 03:45:47 +0400 From: Evgeny Petrov <freeglider@gmail.com> To: freebsd-acpi@freebsd.org Subject: intel d945gclf(latest 0278 bios) fixed dsdt Message-ID: <CAGsiuDP=e%2BQvkYSS7x9RAU1W7Nm6j-5Vabghk-Dygta-b9WPWg@mail.gmail.com>
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It seems i finally got rid of annoying acpi bug in d945gclf. It showed itself as a 50% cpu usage by system process and repeating errors in system log: +ACPI Error: Method parse/execution failed [\\_SB_.PCI0.LPC_.SMBR] (Node > 0xfffffe0002463000), AE_AML_INFINITE_LOOP (20110527/psparse-560) > +ACPI Error: Method parse/execution failed [\\_SB_.PCI0.LPC_.INIT] (Node > 0xfffffe0002463040), AE_AML_INFINITE_LOOP (20110527/psparse-560) > +ACPI Error: Method parse/execution failed [\\_GPE._L00] (Node > 0xfffffe000240fb40), AE_AML_INFINITE_LOOP (20110527/psparse-560) > +ACPI Exception: AE_AML_INFINITE_LOOP, while evaluating GPE method [_L00] > (20110527/evgpe-606) > +ACPI Error: Method parse/execution failed [\\_SB_.PCI0.LPC_.SMBR] (Node > 0xfffffe0002463000), AE_AML_INFINITE_LOOP (20110527/psparse-560) > +ACPI Error: Method parse/execution failed [\\_SB_.PCI0.LPC_.INIT] (Node > 0xfffffe0002463040), AE_AML_INFINITE_LOOP (20110527/psparse-560) > +ACPI Error: Method parse/execution failed [\\_GPE._L00] (Node > 0xfffffe000240fb40), AE_AML_INFINITE_LOOP (20110527/psparse-560) > +ACPI Exception: AE_AML_INFINITE_LOOP, while evaluating GPE method [_L00] > (20110527/evgpe-606)=E2=80=8B =E2=80=8BI use FreeBSD 9.1-RELEASE-p19, but before that there was Windows X= P installed on this machine and the same behaviour was there too. =E2=80=8Bdiff for the dsl: > =E2=80=8Bdiff original. > =E2=80=8Bd > sl changed. > =E2=80=8Bd > sl > 360c360 > < 0x06BFFFFF, // Length > --- > > 0x06C00000, // Length > 3277c3277 > < OperationRegion (SMB1, SystemIO, 0x2000, 0x17) > --- > > OperationRegion (SMB1, SystemIO, 0x3000, 0x17) I can not be 100% sure, but two days uptime and it's working fine so far.= =E2=80=8B =E2=80=8BUsed the info from here <https://bugzilla.kernel.org/show_bug.cgi?= id=3D14552>=E2=80=8B, it worked for them too. I'll drop a note here if the bug would return. --=20 *Sincerely yours,* *Evgeny Petrov*
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