Hi again Than I try remove disk and insert it again Disk mounted (strange) After this I try to write some file to this disk As for me file wrote while buffer space availiable, than mc (or cp, I try both) got seg fault signal and died. I try to wrote many small files, may be trouble with this. And I have some kernel output like this Device b00 not ready. I/O error: dev 0b:00, sector 12532 Device b00 not ready. I/O error: dev 0b:00, sector 12536 Device b00 not ready. I/O error: dev 0b:00, sector 12540 assert failed sectors == rq->nr_sectors,pkt_recheck_segments at 142 kernel BUG at pktcdvd.c:142! invalid operand: 0000 CPU: 0 EIP: 0010:[<c018df32>] EFLAGS: 00010286 eax: 0000001d ebx: 00000080 ecx: 00000001 edx: 00000000 esi: 0000001b edi: c292cd20 ebp: c292cd20 esp: c7f75f14 ds: 0018 es: 0018 ss: 0018 Process kpacketd (pid: 6, stackpage=c7f75000) Stack: c0251d05 c0251f0e 0000008e c4885e60 c4885e60 00003100 c018e833 c292cd20 c6e3cc40 0000002c 00003100 00003080 00000001 c1252400 c1252400 00003246 c292cd20 c7f77000 c292cc60 c7f77058 c018e911 c7f77000 c292cd20 c292cd20 Call Trace: [<c0251d05>] [<c0251f0e>] [<c018e833>] [<c018e911>] [<c018ea00>] [<c018eb9f>] [<c018eaa0>] [<c0108c3b>] Code: 0f 0b 83 c4 0c 5b 5e 5f c3 90 8d 74 26 00 55 8b 0d 6c af 2e and device now blocked, I can't do nothing and may I need make unclean reboot __________________________________________________________________ Info&Contacts -- RIPE: AT252-RIPE, InterNic: AT2963, ICQ: 18035130 My skill in net: http://www.brainbench.com/transcript.jsp?pid=232045 Trouble of the day: The Usenet news is out of date