Date: Tue, 30 Nov 2004 13:30:06 -0800 From: Steve Kargl <sgk@troutmask.apl.washington.edu> To: "Ketrien I. Saihr-Kenchedra" <ketrien@error404.nls.net> Cc: freebsd-amd64@freebsd.org Subject: Re: kernel panic with greater that 8 GB of memory Message-ID: <20041130213006.GA1079@troutmask.apl.washington.edu> In-Reply-To: <20041130194227.GA32604@troutmask.apl.washington.edu> References: <20041129211341.GA26548@troutmask.apl.washington.edu> <20041129233211.GA27426@troutmask.apl.washington.edu> <41AC6FF8.40501@freebsd.org> <20041130183555.GA32237@troutmask.apl.washington.edu> <20041130142652.A59122@bahre.achedra.org> <20041130194227.GA32604@troutmask.apl.washington.edu>
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On Tue, Nov 30, 2004 at 11:42:27AM -0800, Steve Kargl wrote: > On Tue, Nov 30, 2004 at 02:35:30PM -0500, Ketrien I. Saihr-Kenchedra wrote: > > > More importantly, which BIOS version? You have to run the 2.03 BIOS on > > the K8SPro if you're running 16GB. Make sure that ccNUMA support is off > > in the BIOS as well - this was a never-ending source of fun on both the > > S2882 and S4882's. I can't tell you exactly why, but having ccNUMA on > > with the S4882 and S288x's is a never-ending font of panic()s. But the > > 2.01 and 2.02 BIOSes on the S2882 are exceptionally miserable. > > At least it's not an S4882 1.02: > > "DDR 400MHz Memmory Detected" > > The BIOS is at 2.03. I haven't tried turning off the ccNUMA support. > I'll give it a shot in a moment. > I disabled the only thing in the BIOS that mentions NUMA (under Advanced ACPI Configuration). FreeBSD now sees the 16 GB, but she still panics. A verbose boot shows real memory = 17179869184 (16384 MB) Physical memory chuck(s): 0x0000000000001000 - 0000000000009bfff, 634880 bytes (155 pages) 0x000000000082d000 - 000000000fbfeffff, 4219219968 bytes (1030083 pages) 0x0000000100000000 - 000000003e1fcffff, 12381388800 bytes (3022800 pages) panic: vm_page_insert: page already inserted cpuid = 0 KDB: stack backtrace: kdb_backtrace() at kdb_backtrace+0x37 panic() at panic+0x1d1 vm_page_insert() at vm_page_insert+0x4e vm_page_alloc() at vm_page_alloc+0x315 vm_page_grab() at vm_page_grab+0x141 kmem_alloc() at kmem_alloc+0x10c vm_ksubmap_init() at vm_ksubmap_init+0x7d cpu_startup() at cpu_startup+0xbc mi_statup() at mi_startup+0xb6 btext() at btext+0x2c -- Steve
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