http://bugzilla.suse.com/show_bug.cgi?id=1120087 http://bugzilla.suse.com/show_bug.cgi?id=1120087#c6 --- Comment #6 from Gerben Jansen <gerben.jansen@aol.com> --- Heeeeey, i did the suspend/resume one more time and this time dmesg shows similar messages but now on the sdb1 device (which does contain /MyDisk) also after the sdb1 device re-appeared it was automatically mounted again. (due to the default "auto" option in the /etc/fstab) However i can imagine that nfsd would like a device to disappear and re-appear without getting into troubles in the dmesg now told me (booted without the "debug printk.devkmsg=on" options: [ 1384.440416] PM: Finishing wakeup. [ 1384.440417] OOM killer enabled. [ 1384.440418] Restarting tasks ... done. [ 1384.467852] video LNXVIDEO:00: Restoring backlight state [ 1384.480297] usb 2-1.1: USB disconnect, device number 3 [ 1384.520617] usb 1-1.5: new full-speed USB device number 10 using ehci-pci [ 1384.544996] XFS (sdb1): Unmounting Filesystem [ 1384.545072] XFS (sdb1): metadata I/O error: block 0x575e22cb ("xlog_iodone") error 5 numblks 64 [ 1384.545079] XFS (sdb1): xfs_do_force_shutdown(0x2) called from line 1245 of file ../fs/xfs/xfs_log.c. Return address = 0xffffffffa057f579 [ 1384.545090] XFS (sdb1): Log I/O Error Detected. Shutting down filesystem [ 1384.545093] XFS (sdb1): Please umount the filesystem and rectify the problem(s) [ 1384.545098] XFS (sdb1): Unable to update superblock counters. Freespace may not be correct on next mount. [ 1384.572759] nfsd: last server has exited, flushing export cache [ 1384.604764] usb 1-1.5: device descriptor read/64, error -32 [ 1384.796612] usb 1-1.5: device descriptor read/64, error -32 [ 1384.984666] usb 1-1.5: new full-speed USB device number 11 using ehci-pci [ 1385.064664] usb 1-1.5: device descriptor read/64, error -32 [ 1385.252662] usb 1-1.5: device descriptor read/64, error -32 [ 1385.360935] usb 1-1-port5: attempt power cycle [ 1385.964662] usb 1-1.5: new full-speed USB device number 12 using ehci-pci [ 1386.380692] usb 1-1.5: device not accepting address 12, error -32 [ 1386.460673] usb 1-1.5: new full-speed USB device number 13 using ehci-pci [ 1386.876648] usb 1-1.5: device not accepting address 13, error -32 [ 1386.876931] usb 1-1-port5: unable to enumerate USB device [ 1387.828690] usb 2-1.1: new high-speed USB device number 5 using ehci-pci [ 1387.938383] usb 2-1.1: New USB device found, idVendor=04e8, idProduct=5f06 [ 1387.938387] usb 2-1.1: New USB device strings: Mfr=1, Product=11, SerialNumber=3 [ 1387.938390] usb 2-1.1: Product: Samsung STORY Station [ 1387.938392] usb 2-1.1: Manufacturer: JMicron [ 1387.938394] usb 2-1.1: SerialNumber: 0000002CE09310500C0B [ 1387.939303] usb-storage 2-1.1:1.0: USB Mass Storage device detected [ 1387.939465] scsi host4: usb-storage 2-1.1:1.0 [ 1388.996079] scsi 4:0:0:0: Direct-Access Samsung STORY Station PQ: 0 ANSI: 2 CCS [ 1388.996346] sd 4:0:0:0: Attached scsi generic sg1 type 0 [ 1388.997051] sd 4:0:0:0: [sdb] 2930277168 512-byte logical blocks: (1.50 TB/1.36 TiB) [ 1388.998191] sd 4:0:0:0: [sdb] Write Protect is off [ 1388.998193] sd 4:0:0:0: [sdb] Mode Sense: 28 00 00 00 [ 1388.999274] sd 4:0:0:0: [sdb] No Caching mode page found [ 1388.999279] sd 4:0:0:0: [sdb] Assuming drive cache: write through [ 1389.194081] sdb: sdb1 [ 1389.197639] sd 4:0:0:0: [sdb] Attached SCSI disk [ 1390.466170] XFS (sdb1): Mounting V4 Filesystem [ 1392.601746] XFS (sdb1): Ending clean mount guppy:~ # df -h Filesystem Size Used Avail Use% Mounted on devtmpfs 2.8G 0 2.8G 0% /dev tmpfs 2.9G 8.0K 2.9G 1% /dev/shm tmpfs 2.9G 1.7M 2.9G 1% /run tmpfs 2.9G 0 2.9G 0% /sys/fs/cgroup /dev/sdc2 20G 12G 8.9G 56% / /dev/sda1 4.6T 3.1T 1.6T 67% /MyLib /dev/sdc3 276G 7.8G 269G 3% /home tmpfs 576M 0 576M 0% /run/user/481 tmpfs 576M 0 576M 0% /run/user/0 /dev/sdb1 1.4T 922G 475G 67% /MyDisk Notice that the /MyDisk file system was removed (=unmounted) and added to the end of the list of mounted file systems (=mounted) again. These 2 file systems (/MyLib and /MyDisk) are on 2 external USB disks. Should those disks disappear during/after a suspend=resume and is my file system even safe a suspend/resume ??? -- You are receiving this mail because: You are on the CC list for the bug.