Hi, How to make the kernel recognizes 4 GB of RAM memory ? It is a Lenovo T400 Laptop. Fedora 12 2.6.32.11-99.fc12.i686 #1 SMP Mon Apr 5 16:32:08 EDT 2010 i686 i686 i386 GNU/Linux $ head -1 /proc/meminfo MemTotal: 3057360 kB dmesg shows total RAM covered: 3998M The BIOS shows 4 GB of RAM memory Looks like the kernel initially recognizes the 4 GB, but is unable to use it, is that right ? I read elsewhere that if there are more than 4 GB of RAM, the kernel-pae is necessary, but my laptop doesn't have more than 4 GB. So, is it possible to have the kernel recognizes the 4 GB ? With or without the kernel-pae ? Thanks -- Claudio Miranda _______________________________________________ http://www.claudius.com.br claudio(o)claudius.com.br _______________________________________________ laptop mailing list laptop@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/laptop