Hello Fernando, Thanks for your reply, yes I've found it and it's like :
earlyprintk=pl011,0x1c090000 console=ttyAMA0 lpj=19988480 norandmaps rw loglevel=8 mem=512MB root=/dev/sda1 but when I copy-paste it in the kernel configuration, build the kernel and try to boot, now the panic message changes to : VFS: Cannot open root device "sda1" or unknown-block(0,0): error -6 Please append a correct "root=" boot option; here are the available partitions: Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) How can I solve that? Regards, On Tue, Dec 22, 2015 at 3:47 PM, Fernando Endo <[email protected]> wrote: > Hi, > > When Linux boots, it prints several messages (e.g., in the > m5out/system.terminal), one of which is the "kernel args", "boot args" or > something like that. You can find a similar option with "make menuconfig". > > The BogoMIPS stuff, you'll probably need to remove or comment part of > code in the kernel sources. > > Regards, > > -- > Fernando A. Endo, Post-doc > > INRIA Rennes-Bretagne Atlantique > France > > > 2015-12-11 12:13 GMT-02:00 Khaled Attia <[email protected]>: > >> Hi Fernando, >> >> Thanks a lot. But what do you actually mean by "copy-paste the initial >> kernel args"? >> >> Also, how to disable BogoMIPS ? I don't see any configuration option for >> it. Or do you mean I should find its code in the source and remove it? >> >> Are there any further modification needed similar to disabling BogoMIPS? >> >> -- >> *Khaled M. Attia* >> *T.A. @ Computers & Systems Engineering* >> *Mansoura University, Egypt* >> Mob. : +201000736160 >> email: khaled.3ttia[at]gmail.com >> >> > -- *Khaled M. Attia* *T.A. @ Computers & Systems Engineering* *Mansoura University, Egypt* Mob. : +201000736160 email: khaled.3ttia[at]gmail.com
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