On Mon, 2014-07-07 at 10:55 +0200, Leandro Papi wrote: > I use "downgrade" available in AUR It can't solve such an issue all the times. [root@archlinux rocketmouse]# downgrade linux Available packages: 1) linux-3.15.3-1-x86_64.pkg.tar.xz (local) 2) linux-3.15.3-1-x86_64.pkg.tar.xz (remote) 3) linux-3.15.2-1-x86_64.pkg.tar.xz (remote) 4) linux-3.15.1-1-x86_64.pkg.tar.xz (remote) 5) linux-3.14.6-1-x86_64.pkg.tar.xz (remote) 6) linux-3.14.5-1-x86_64.pkg.tar.xz (remote) 7) linux-3.14.4-1-x86_64.pkg.tar.xz (remote) 8) linux-3.14.3-2-x86_64.pkg.tar.xz (remote) 9) linux-3.14.3-1-x86_64.pkg.tar.xz (remote) 10) linux-3.14.2-1-x86_64.pkg.tar.xz (remote) 11) linux-3.14.1-1-x86_64.pkg.tar.xz (remote) 12) linux-3.14-5-x86_64.pkg.tar.xz (remote) 13) linux-3.14-4-x86_64.pkg.tar.xz (remote) [snip] The OP could use downgrade, but if you e.g. want to downgrade from Ardour 3 to Ardour 2 you're screwed. [root@archlinux rocketmouse]# downgrade ardour Available packages: 1) ardour-3.5.380-1-x86_64.pkg.tar.xz (remote) 2) ardour-3.5.357-1-x86_64.pkg.tar.xz (remote) 3) ardour-3.5.308-2-x86_64.pkg.tar.xz (remote) 4) ardour-3.5.308-1-x86_64.pkg.tar.xz (remote) 5) ardour-3.5.143-1-x86_64.pkg.tar.xz (remote) 6) ardour-3.5.74-1-x86_64.pkg.tar.xz (remote) 7) ardour-3.5.14-1-x86_64.pkg.tar.xz (remote) 8) ardour-3.4-1-x86_64.pkg.tar.xz (remote) 9) ardour-3.3-1-x86_64.pkg.tar.xz (remote) [root@archlinux rocketmouse]# pacman -Syu [snip] warning: ardour: ignoring package upgrade (2.8.16-1 => 3.5.380-1) [snip] I want to test the current version of Ardour 3, but want to be able to get back Ardour 2. [root@archlinux rocketmouse]# ls -hAl /var/cache/pacman/pkg/ard* ls: cannot access /var/cache/pacman/pkg/ard*: No such file or directory Unlikely that people keep old cached packages for years. Anyway, the OP could use downgrade to get linux 3.14 :). Regards, Ralf