Hi Diego, I found LPJ information from kernel/Documentation/kernel-parameters.txt.
I read that improper settings of LPJ value can damage the board and affect its performance. For two boards with same hardware and software configuration lets say their LPJ value differ by some tolerance. What will be the overall effect of setting incorrect LPJ value on second board in terms of performance, booting time? Thanks. ________________________________ From: Diego Dompe [mailto:[EMAIL PROTECTED] Sent: Monday, September 29, 2008 9:18 AM To: Jain, Jitendra [PROTOOL/RTC/INPU] Cc: [email protected] Subject: Re: LPJ value in bootargs Hi, LPJ can't damage your board AFAIK, where did you find such reference? It's only a calibration value that is calculated at boot time but it won't hurt your board. Be aware that this value will be different depending on the clocking of your system. Regards, Diego. On Sep 25, 2008, at 11:32 PM, <[EMAIL PROTECTED]> <[EMAIL PROTECTED]> wrote: Hi all, I want to reduce bootup time on DM355 based board. One of the technique is to use correct LPJ value in the bootargs. I have found how to get LPJ value on our board. But there is one caution that if we use incorrect LPJ value it might damage the board. So I want to know what should be allowable range of LPJ value which will not damage the board and helps in reducing bootup time. Like suppose LPJ value for my board is 538624, but lets say I am using (538624 +/- 50) than it won't affect my board and if I am using (538624 +/- 100) or more that it will damage my board. I want to know acceptable LPJ value range on DM355 based board. Thanks in advance. Regards, Jitendra _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
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