Date: Thu, 04 Jul 2002 12:03:42 +0900 (JST) From: Mitsuru IWASAKI <iwasaki@jp.FreeBSD.org> To: shizukakudo_99@yahoo.com Cc: freebsd-current@freebsd.org, acpi-jp@jp.FreeBSD.org Subject: Re: [acpi-jp 1655] Re: ASUS CUSL2 panic on acpi Message-ID: <20020704.120342.38720157.iwasaki@jp.FreeBSD.org> In-Reply-To: <20020703.142736.112630398.iwasaki@jp.FreeBSD.org> References: <20020702185518.87573.qmail@web11402.mail.yahoo.com> <20020703.142736.112630398.iwasaki@jp.FreeBSD.org>
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Not fixed yet, just a intermediate report... > > acpi0: <ASUS CUSL2 > on motherboard > > > > > > Fatal trap 12: page fault while in kernel mode > > fault virtual address = 0x16 > > fault code = supervisor read, page not present > > instruction pointer = 0x8:0xc04f9aca > > stack pointer = 0x10:0xc054ea14 > > frame pointer = 0x10:0xc054ea34 > > code segment = base 0x0, limit 0xfffff, type 0x1b > > = DPL 0, pres 1, def32 1, gran 1 > > processor eflags = interrupt enabled, resume, IOPL = 0 > > current process = 0 (swapper) > > kernel: type 12 trap, code=0 > > Stopped at AcpiExReadDataFromField+0x5a: movzbl 0x16(%eax),%eax > > db> trace > > AcpiExReadDataFromField(c0f00400,c25da200,c054ea50,c25e50c0,0) at AcpiExReadDataFromField+0x5a # if my understanding on i386 asm is correct, I think this is at (exfield.c): 203: if (WalkState->MethodNode->Flags & ANOBJ_DATA_WIDTH_32) where WalkState->MethodNode is NULL, this caused page fault. I'm waiting for further debug info. but I'll try to find where WalkState->MethodNode suppose to be set... Thanks To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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