> > On Tue, Feb 17, 2009 at 6:08 PM, Jerry Geis <geisj at pagestation.com <http://lists.centos.org/mailman/listinfo/centos>> wrote: > >/ I am trying to hwclock to set the time. (hwclock -w) > />/ this is what I get on standard 5.2 x86_64. > />/ > />/ hwclock --debug > />/ hwclock from util-linux-2.13-pre7 > />/ hwclock: Open of /dev/rtc failed, errno=19: No such device. > />/ No usable clock interface found. > />/ Cannot access the Hardware Clock via any known method. > />/ [root at devcentos5x64 <http://lists.centos.org/mailman/listinfo/centos> src]# ls -l /dev/rtc > />/ crw------- 1 root root 10, 135 Feb 6 13:32 /dev/rtc > />/ > />/ Any thoughts? > />/ > / > You have to be root or use su/sudo to do this. > > HTH > > mhr > I was root when I executed the command. Jerry