On 5 Aug 2006, at 23:44, Linda wrote: > On 8/5/06 12:21 PM, Jan Melichar wrote: > >> Returning to my mac (G5, 10.4.6) after being away for ten days I find >> the the sound level is very low despite being set to maximum (in >> system preferences as well as in application iTunes, EyeTV, Real >> Player, Bais etc. >> >> Sound output is via JBL speakers which I have unplugged and >> replugged. The sound through the mac's own puny speaker is also >> unusually low. >> Any suggestions how to bring things back to audible levels would be >> very welcome. > > Jan, > > Reboot in Safe mode -- hold down the Shift key when you reboot. The > chime > should be horrendously loud (at least, mine is). It takes a while, > because > the computer does some sort of disk check (equivalent to fsck -y?). > After > the machine is booted, is your sound normal? Certain things are > disabled > during a Safe boot; if your sound is normal, you know you've got a > software > problem. The disk check is sometimes enough to fix problems on its > own, too; > you might find subsequent boots are of "normal" volume. > > If none of that works, then let me ask you where you went for ten > days... > any chance you suffered some hearing loss during your absence? ;-) > You know, > maybe you were on tour drumming for Metallica, or something... ;-) > J/K. Thanks for the suggestion but neither this nor restarting in another account makes any difference. My absence did not coincide with a drumming tour but I'm beginning to suspect that the mac is just a bit peeved that is has been left turned off for such a long time! Jan