 Noisy Audio In G5, noisy audio in G5 |
 ven. 4 janv. 2008, 20:17
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#1
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Newbie Groupe : Members Messages : 5 Inscrit : 04 janv. 08 Membre no 97,781  |
Hi guys.
I've just got myself a 2nd hand dual 2.7Mhz G5 running 10.4 and 4Mb RAM. Ive upgraded from a G4. I have an issue with the G5 in that there is a lot of background noise, when I turn the volume up its like a bleeping sound mixed with buzz and crackle as I move the mouse around the screen. I had this on a G4 Powerbook and I could only stop it when I disconnected the power, clearly an option I don't have on the G5. Has anyone else experienced this and has got to a solution? Ive done a search for 'noise' but couldn't find anything else. Thanks in advance.... |
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lun. 7 janv. 2008, 08:53
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#2
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 Newbie Groupe : Members Messages : 24 Inscrit : 10 avril 04 Lieu : Ottawa - CA Membre no 40,632 |
QUOTE (crazyoval @ Fri 4 Jan 2008, 19:17)  Hi guys. I've just got myself a 2nd hand dual 2.7Mhz G5 running 10.4 and 4Mb RAM. Ive upgraded from a G4. I have an issue with the G5 in that there is a lot of background noise, when I turn the volume up its like a bleeping sound mixed with buzz and crackle as I move the mouse around the screen. I had this on a G4 Powerbook and I could only stop it when I disconnected the power, clearly an option I don't have on the G5. Has anyone else experienced this and has got to a solution? Ive done a search for 'noise' but couldn't find anything else. Thanks in advance.... What you need to do is download and install CHUD tools from the apple site. http://developer.apple.com/tools/download/ Once you do that you'll have a little icon on the top menu bar (by the date on the top right). If you click it a menu appears and at the bottom of it there is the line "open hardware prefs" click that and a window opens up. Under power there is a dialog box that says "nap" click it and your noise issues should vanish. Every time you restart you'll need to go back and turn off the nap function, but other than that you should be good to go. I use CHUD tools version 3.5 and not the later ones so if possible, I'd recommend you getting that. QUOTE (fictionmusic @ Mon 7 Jan 2008, 07:48) QUOTE (crazyoval @ Fri 4 Jan 2008, 19:17) Hi guys. I've just got myself a 2nd hand dual 2.7Mhz G5 running 10.4 and 4Mb RAM. Ive upgraded from a G4. I have an issue with the G5 in that there is a lot of background noise, when I turn the volume up its like a bleeping sound mixed with buzz and crackle as I move the mouse around the screen. I had this on a G4 Powerbook and I could only stop it when I disconnected the power, clearly an option I don't have on the G5. Has anyone else experienced this and has got to a solution? Ive done a search for 'noise' but couldn't find anything else. Thanks in advance.... What you need to do is download and install CHUD tools from the apple site. http://developer.apple.com/tools/download/ Once you do that you'll have a little icon on the top menu bar (by the date on the top right). If you click it a menu appears and at the bottom of it there is the line "open hardware prefs" click that and a window opens up. Under power there is a dialog box that says "nap" click it and your noise issues should vanish. Every time you restart you'll need to go back and turn off the nap function, but other than that you should be good to go. I use CHUD tools version 3.5 and not the later ones so if possible, I'd recommend you getting that. here is a better link.... ftp://ftp.apple.com/developer/Tool_Chest/...formance_tools/ I'd go with 3.52 release. |
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Les messages de ce sujet
crazyoval Noisy Audio In G5 ven. 4 janv. 2008, 20:17
leegrainge I also have had this issue in the past.
I worked ... sam. 5 janv. 2008, 15:24 lepetitmartien - You can try a SMU or motherboard reset (see the ... sam. 5 janv. 2008, 22:46 Mac Daddy crazyoval
(Hi guys.
I've just got myself a 2n... dim. 6 janv. 2008, 08:13
leegrainge QUOTE (Mac Daddy @ Sun 6 Jan 2008, 09:13)... dim. 6 janv. 2008, 14:31 leegrainge Mac Daddy, what a great sense of humour you have... mar. 8 janv. 2008, 17:26 Mac Daddy leegrainge... I could not think of the names of th... lun. 7 janv. 2008, 06:41 crazyoval HI guys, thank you for your support. I will check ... lun. 7 janv. 2008, 15:18 abcdaniel Just a note, there´s an older thread on this: http... lun. 7 janv. 2008, 16:12 crazyoval thank you abcdaniel, I shall look there too. My em... lun. 7 janv. 2008, 17:00 fictionmusic I have been using CHUD tools and the nap thing for... mar. 8 janv. 2008, 07:30 crazyoval thanks fictionmusic, from the posts the other guys... mar. 8 janv. 2008, 08:44 |
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