Date: Wed, 27 Jul 2005 15:43:29 +0900 (JST) From: NAKATA Maho <chat95@mac.com> To: freebsd-amd64@freebsd.org Subject: Tyan S2885 Thunder K8W lockups Message-ID: <20050727.154329.71086249.chat95@mac.com>
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Hello sometimes my opteron box locks up recently, it seems that there are some discussion about this issue on the list. o Opteron 250x2 o Tyan S2885 K8W on board SATA/IEEE1394/USB2/GbE/AC97 o Total 10G of ram (512Mx4+2Gx4) : tested with memtest+ 1.6 o BIOS 06/10/05 TYAN Thunder K8W (S2885) V2.05 o FreeBSD 5.4-RELEASE How to lockup: # dd if=/dev/mem of=/dev/null bs=1024k about 50 seconds later it lockups. 100% reproducible. * Both Optimal/Failsafe setting in BIOS * Both MTRR Mapping Continuous/Disabled * set hw.physmem="4G" doesn't help workaround: on board GbE (bge0) and SATA disabled. any hints or comments? -- NAKATA, Maho (maho@FreeBSD.org)
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