Cydonia Kernel Build Notes: Difference between revisions
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* [google://atom+c-states] | * [google://atom+c-states] | ||
* http://techreport.com/articles.x/14458/4 | * http://techreport.com/articles.x/14458/4 | ||
* cat /proc/acpi/wakeup, SLPB, sleep button , toggle | |||
[[Category:Computers]] | [[Category:Computers]] | ||
Revision as of 20:22, 9 January 2010
Tag drtabb
Version: linux-2.6.32.3
- using new atom cpu type.
- concern about:
CONFIG_X86_CPU=y CONFIG_X86_L1_CACHE_BYTES=64 CONFIG_X86_INTERNODE_CACHE_BYTES=64
lshw reports 32 Kbyte L1 cache.
- CONFIG_PHYSICAL_ALIGN
previous kernel: CONFIG_PHYSICAL_ALIGN=0x200000 drtabb: CONFIG_PHYSICAL_ALIGN=0x1000000
- Switched to GSPCA for usb cam.
- Turned off AGP
- Had to hand edit the .confg for get usb printers off , FFS
- Had to hand edit # CONFIG_VIRTUALIZATION is not set
- powertop recommend I turn on CONFIG_CPU_FREQ_STAT but it is part of CPU scaling and I'm trying CPU idle , mutually exclusive.
- powertop recommend I turn on CONFIG_CPU_FREQ_GOV_ONDEMAND but it is part of CPU scaling and I'm trying CPU idle , mutually exclusive.
Todo / Follow-up
- http://blogs.sun.com/rv/entry/powertop_gtk
- http://superuser.com/questions/14332/powertop-for-windows
- http://www.mvista.com/download/Embedded-Linux-power-management-on-Intel-Atom-processor.pdf
- [google://atom+c-states]
- http://techreport.com/articles.x/14458/4
- cat /proc/acpi/wakeup, SLPB, sleep button , toggle
