coreboot dual bios:
http://www.coreboot.org/pipermail/coreboot/2010-April/057221.html
How to desolder a PLCC bios chip
http://www.youtube.com/watch?v=30x4oxyczH4
Monday, June 28, 2010
Monday, June 21, 2010
Thursday, June 17, 2010
Monday, June 7, 2010
Install new kernel on old distros (such as CentOS)
In short, choose YES for one configuration in the new kernel:
General config-->enable deprecated sysfs features which may confuse old userspace tools
(or similar, on 2.6.31.13, it is callled "remove sysfs features that may confuse old userspace tools")
Otherwise, you will get a kernel panic during boot and some errors, like "could not mount root filesystem".
ref: (Chinese version, some explantion about initrd.img.)
http://hi.baidu.com/mhlovejn/blog/item/930c96314f6311f21a4cffc6.html
http://hi.baidu.com/mhlovejn/blog/item/53740d298870c8f0e6cd4095.html
http://hi.baidu.com/mhlovejn/blog/item/7a4a55fe65de7488b801a020.html
General config-->enable deprecated sysfs features which may confuse old userspace tools
(or similar, on 2.6.31.13, it is callled "remove sysfs features that may confuse old userspace tools")
Otherwise, you will get a kernel panic during boot and some errors, like "could not mount root filesystem".
ref: (Chinese version, some explantion about initrd.img.)
http://hi.baidu.com/mhlovejn/blog/item/930c96314f6311f21a4cffc6.html
http://hi.baidu.com/mhlovejn/blog/item/53740d298870c8f0e6cd4095.html
http://hi.baidu.com/mhlovejn/blog/item/7a4a55fe65de7488b801a020.html
Update : 11.4.2011
On kernel 3.0.8 (or some recent versions), this setting becomes a run time option. That means after enable it in the menuconfig, you also need to add one line in the grub, after kernel line, like:
kernel xxxx, sysfs.deprecated=1
Sunday, June 6, 2010
Friday, June 4, 2010
Thursday, June 3, 2010
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