13.1.0 build 25 released for XO-4

[James Cameron]

Yes, this build is not available by olpc-update yet, and it might not
be, that's up to Daniel ...

In the meanwhile if you need the XO-4 fix that Daniel mentions, you
can download and upgrade the kernel:

% su
# wget http://dev.laptop.org/~kernels/public_rpms/f18-xo4/kernel-3.5.7_xo4-20130111.1709.olpc.6ebcabf.armv7hl.rpm
# rpm -i kernel-3.5.7_xo4-20130111.1709.olpc.6ebcabf.armv7hl.rpm
# rsync --delete-before -av /boot/ /bootpart/boot/
# reboot

There's also yet a later kernel available with another XO-4 fix:

http://dev.laptop.org/~kernels/public_rpms/f18-xo4/kernel-3.5.7_xo4-20130115.1541.olpc.9e42d55.armv7hl.rpm

Both kernels have been working fine for me.

References:

http://wiki.laptop.org/go/Kernel_Building#Installing_kernel_RPMs

-- 
James Cameron
http://quozl.linux.org.au/