查了很多资料，关于linux下的查看bios的几乎没有，于是只能到Ubuntu官方查阅英文资料，，累死老夫。终于在一篇教你刷新BIOS的帖子中看到资料。有许多厂商现在包括公用事业，都提供协助本地Linux在BIOS刷新。如果你确定要升级BIOS，最好是使用官方提供的BIOS升级工具。以为升级有风险… 好，下面说Ubuntu下的查看方法。使用： sudo dmidecode –type bios将显示如下资料
# dmidecode 2.9SMBIOS 2.4 present.Handle 0×0000, DMI type 0, 24 bytesBIOS InformationVendor: LENOVOVersion: 7VET87WW (3.17 )Release Date: 07/30/2010Address: 0xE0000Runtime Size: 128 kBROM Size: 4096 kBCharacteristics:……………………….
原文YOU WILL NEED THE FOLLOWING:1a) FreeDOS, specifically, this image: 1b) Alternate download location: …e/FDOEM.144.gz2) New BIOS image + flashing tool to be found at the web site of your motherboard/BIOS/OEM vendor.
M1: FLOPPYUnpack FreeDOS image → copy image to floppy disk → create temp floppy dir → mount floppy → copy flashing tool and new BIOS image to /tmp/floppy (see footnotes below) → reboot following vendor instructionsNote: “NewBiosFiles” listed below is pseudocode for the extracted location of the new BIOS image + related files that you just downloaded
wget gunzip FDOEM.144.gzdd if=FDOEM.144 of=/dev/fd0mkdir /tmp/floppysudo mount /dev/fd0 /tmp/floppysudo cp ~/NewBiosFiles/* /tmp/floppy
当命令执行完毕，装入软盘，并复制新的BIOS升级工具。 这就是这么简单。 重新启动即可。
如若今生再相见，哪怕流离百世，迷途千年，也愿。
