Date: Wed, 7 Feb 2007 12:03:10 +0300 From: "Abdullah Ibn Hamad Al-Marri" <almarrie@gmail.com> To: "Hans Petter Selasky" <hselasky@c2i.net> Cc: freebsd-acpi@freebsd.org Subject: Re: APIC problem Message-ID: <499c70c0702070103v2c541de1v2d60281116ccd7b5@mail.gmail.com> In-Reply-To: <200702062304.41236.hselasky@c2i.net> References: <200702061217.36453.hselasky@c2i.net> <200702061038.13832.jhb@freebsd.org> <200702062304.41236.hselasky@c2i.net>
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On 2/7/07, Hans Petter Selasky <hselasky@c2i.net> wrote: > On Tuesday 06 February 2007 16:38, John Baldwin wrote: > > On Tuesday 06 February 2007 06:17, Hans Petter Selasky wrote: > > > Hi, > > > > > > I have some problems with a HP pavillion dv2000 laptop. I need to use the > > > following hint to make it work: > > > > > > hint.apic.0.disabled="1" > > > > > > I have currently tested it with FreeSBIE 2.0 (FreeBSD 6.2) and it freezes > > > after the kernel has loaded. I tried to break into the debugger, but with > > > no success. > > > > What if you do 'kern.smp.disabled=1' but leave APIC enabled? Also, does it > > work ok if you disable just ACPI? (Does it use APIC in that case, some > > machines don't.) > > I downloaded the following image, hence it has KDB built in: > 7.0-CURRENT-200702-i386-bootonly.iso > > I've tried with and without SMP and it is the same. > > If I disable ACPI, then I get a "trap 9: general protection fault while in > kernel mode" just after that "nve0" has been initialized. > > Instruction pointer: 0x70:0xffff > stack pointer: 0x28:0xfd0 > frame pointer: 0x28:0xf65 > current process = 0 (swapper) > >bt > MAXCPU(....) > > When I type in "show intrcnt" in the debugger everything looks ok to me. No > extremely high interrupt counts. > > What I can add to the description of this laptop is that it has Windows XP > installed on the HDD. And not long ago it didn't want to boot anymore, so I > had to do a "destructive system recovery". I've also noticed that if I don't > use the "ESC" key during boot, to get the boot-selection menu, but just let > the system auto-boot, many times the FreeBSD 7.0 ISO CD will fail with a > corrupt symbol table, when it is loading the kernel. I don't believe it. Can > it be that something resistant has attached to some interrupt vectors? Is > there an easy way I can find out what is using up all the CPU from the > debugger. I tried "ps", but it doesn't show the CPU usage per thread. > > Thanks, > --HPS Could you disable the nve card in the bios? I see same report from a Toshiba user regarding the nve ethernet card. -- Regards, -Abdullah Ibn Hamad Al-Marri Arab Portal http://www.WeArab.Net/
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