On Thursday 25 November 2010 03:55:26 Nezmer wrote: > Hi, > > FreeBSD 8.1-STABLE r215402M GENERIC amd64 > > I'm having a weird issue. I have a 300GB external usb HDD with one ext2 > partition. I use ZFS for my internal HDD. > > Almost daily, The usb HDD disconnects(according to dmesg) and the system > gets messed up. Running processes keep responding but they would not > exit. And no new processes would start running. I eventually would have > to hard reset and run fsck.ext2 on the next run. > > Any idea what's going on? > Do you need any specific information?
Hi, When this hang happens you can try to turn on umass debugging: sysctl hw.usb.umass.debug=-1 You need this option in your kernel config or when building the umass module to enable the sysctl above: options USB_DEBUG --HPS _______________________________________________ email@example.com mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "freebsd-usb-unsubscr...@freebsd.org"