Dear Albert, In message <4e15dcd4.7000...@aribaud.net> you wrote: > > > The plan is to share the log buffer, in both directions: Linux can > > read the POST results, and U-Boot can read the last Linux messages > > after a crash / reboot. Actually, after a reboot you can read the > > last messages from the _previously_ running kernel in Linux, too > > (assuming there are no wraparounds, of course). > > Even with wraparounds, you could still be able to read the last > messages; only overwrites would prevent it.
Well, what I meant was: when the new kernel produces enough boot messages to cause a wrap-around of the log buffer, then all traces of the previous kernel's messages will be lost. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de When a woman marries again it is because she detested her first hus- band. When a man marries again, it is because he adored his first wife. -- Oscar Wilde _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
