On Tue, 2009-09-22 at 22:16 +0100, Stewart Williams wrote: > William L. Maltby wrote: > <snip> > > It may not be the USB drive. I have one that daoe the same, usually only > > after long periods oh high (in)activity. > > > > On another node, no problems ever using that same drive. > > > > On the system with the problem, CentOS 4.7, Via Kt-400A chipset. > > > > One the other system, Centos 5.3, Via KT-880 chipset. > > > > I've not bothered to google yet, since it seems to occur after leaving > > it attached for long periods and what I do doesn't take long > > > > Maybe there's a clue? > > This can happen if the drive has power-saving features and it's gone to > sleep after no activity. But it's happened while active too, I *think*, while I was doing rtorrent - but maybe it had a big period of inactivity. But then I would have expectd symptoms to be on both systems. > > What does 'sdparm -a /dev/sdc' yield? And what make/model is the disk? On 5.3 # sdparm -a /dev/sdc -bash: sdparm: command not found On 4.7 # sdparm -a /dev/sda -bash: sdparm: command not found For mine (I'm not the OP) Toshiba HDDR100E01X > <snip sig stuff> -- Bill _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos