[arch-general] harddisk suspending far to often

hi, after updating my laptop today [0] (no testing enabled) i notice that my harddisk keeps spinning down and up every 10 seconds or so. might this be related to the update or where can i stop this? help very appreciated georg [0] packages updated today: pcre libssh tdb bind lshw soundkonverter sage-mathematics lib32-glib2 lib32-harfbuzz lib32-pango lib32-fontconfig latex-beamer linux-headers linux-docs linux