Date: Wed, 11 Jul 2012 07:57:14 -0400 From: John Baldwin <jhb@freebsd.org> To: freebsd-stable@freebsd.org Cc: Yanhui Shen <shen.elf@gmail.com> Subject: Re: error message "CPU0: local APIC error 0x40" Message-ID: <201207110757.14789.jhb@freebsd.org> In-Reply-To: <CAEEM4vnNjyD4OCFNjA4QRYL5ycaJSD52kkDPbXs8DjRrLs=2Zw@mail.gmail.com> References: <CAEEM4vnNjyD4OCFNjA4QRYL5ycaJSD52kkDPbXs8DjRrLs=2Zw@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Wednesday, July 11, 2012 3:08:13 am Yanhui Shen wrote: > Hi, > > As titled, I can find that error message in dmesg everytime my laptop boots. > Any ideas? Or is this a hw/sw bug? Oh, hmm. It seems it happens as a side effect of something in ACPI. Error bit 0x40 means an interrupt message was sent to the CPU with an illegal vector (< 32). It is most likely a harmless bug in your BIOS. Can you get a verbose dmesg to narrow down when the error occurs? -- John Baldwin
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201207110757.14789.jhb>