Dear Maintainer, Here a new repport of "/var/log/messages"*.* It seems that it's a pcmanfm/libfm problem.
All the files have been well copied. Aug 1 10:22:41 debibox kernel: [12332.200224] usb 2-3: new high-speed USB device number 6 using ehci-pci Aug 1 10:22:41 debibox kernel: [12332.355265] usb 2-3: New USB device found, idVendor=0d49, idProduct=3100 Aug 1 10:22:41 debibox kernel: [12332.355285] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Aug 1 10:22:41 debibox kernel: [12332.355298] usb 2-3: Product: Personal Storage 3100 Aug 1 10:22:41 debibox kernel: [12332.355309] usb 2-3: Manufacturer: Maxtor Corporation Aug 1 10:22:41 debibox kernel: [12332.355320] usb 2-3: SerialNumber: 511010006207 Aug 1 10:22:41 debibox kernel: [12332.358946] usb-storage 2-3:1.0: USB Mass Storage device detected Aug 1 10:22:41 debibox kernel: [12332.359522] scsi5 : usb-storage 2-3:1.0 Aug 1 10:22:42 debibox mtp-probe: checking bus 2, device 6: "/sys/devices/pci0000:00/0000:00:1d.7/usb2/2-3" Aug 1 10:22:42 debibox mtp-probe: bus: 2, device: 6 was not an MTP device Aug 1 10:22:42 debibox kernel: [12333.391886] scsi 5:0:0:0: Direct-Access Maxtor 6 L300R0 BAJ4 PQ: 0 ANSI: 0 Aug 1 10:22:42 debibox kernel: [12333.395920] sd 5:0:0:0: Attached scsi generic sg1 type 0 Aug 1 10:22:42 debibox kernel: [12333.396544] sd 5:0:0:0: [sdb] 586114704 512-byte logical blocks: (300 GB/279 GiB) Aug 1 10:22:42 debibox kernel: [12333.403060] sd 5:0:0:0: [sdb] Write Protect is off Aug 1 10:22:42 debibox kernel: [12333.429417] sdb: sdb1 Aug 1 10:22:42 debibox kernel: [12333.435011] sd 5:0:0:0: [sdb] Attached SCSI disk Aug 1 10:22:51 debibox kernel: [12342.022141] FAT-fs (sdb1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! Aug 1 10:22:51 debibox org.gtk.Private.UDisks2VolumeMonitor[880]: index_parse.c:191: indx_parse(): error opening /media/cedric/MEDIA/BDMV/index.bdmv Aug 1 10:22:51 debibox org.gtk.Private.UDisks2VolumeMonitor[880]: index_parse.c:191: indx_parse(): error opening /media/cedric/MEDIA/BDMV/BACKUP/index.bdmv Aug 1 10:35:10 debibox kernel: [13081.441788] pcmanfm[14973]: segfault at c ip b6bf6cc5 sp bf82f154 error 4 in libfm.so.4.0.3[b6be1000+53000] Thank you Maintainer. Cedric.