On Sat, 2010-01-30 at 17:01 -0500, Marcel Rieux wrote: > What's the way to know polarity is correct, except trying both > positions? Looking for pinout descriptions in your equipment manuals, or legends printed on/near connectors. Otherwise it's a case of using polarised plugs, which can only fit in one way. -- [tim@localhost ~]$ uname -r 2.6.27.25-78.2.56.fc9.i686 Don't send private replies to my address, the mailbox is ignored. I read messages from the public lists. -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Communicate/MailingListGuidelines