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OpenBSD General Other questions regarding OpenBSD which do not fit in any of the categories below. |
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And my dmesg is
Code:
$ dmesg OpenBSD 4.9 (GENERIC.MP) #794: Wed Mar 2 07:19:02 MST 2011 deraadt@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP cpu0: Intel(R) Core(TM)2 CPU T5600 @ 1.83GHz ("GenuineIntel" 686-class) 1.83 GHz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM real mem = 3211161600 (3062MB) avail mem = 3148480512 (3002MB) mainbus0 at root bios0 at mainbus0: AT/286+ BIOS, date 07/26/07, BIOS32 rev. 0 @ 0xfd690, SMBIOS rev. 2.4 @ 0xe0010 (67 entries) bios0: vendor LENOVO version "7BETD1WW (2.12 )" date 07/26/2007 bios0: LENOVO 1707YF8 acpi0 at bios0: rev 2 acpi0: sleep states S0 S3 S4 S5 acpi0: tables DSDT FACP SSDT ECDT TCPA APIC MCFG HPET SLIC BOOT SSDT SSDT SSDT SSDT SSDT acpi0: wakeup devices LID_(S3) SLPB(S3) DURT(S3) EXP0(S4) EXP1(S4) EXP2(S4) EXP3(S4) PCI1(S4) USB0(S3) USB1(S3) USB2(S3) USB7(S3) HDEF(S4) acpitimer0 at acpi0: 3579545 Hz, 24 bits acpiec0 at acpi0 acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: apic clock running at 166MHz cpu1 at mainbus0: apid 1 (application processor) cpu1: Intel(R) Core(TM)2 CPU T5600 @ 1.83GHz ("GenuineIntel" 686-class) 1.83 GHz cpu1: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 20, 24 pins ioapic0: misconfigured as apic 2, remapped to apid 1 acpimcfg0 at acpi0 addr 0xf0000000, bus 0-63 acpihpet0 at acpi0: 14318179 Hz acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus -1 (AGP_) acpiprt2 at acpi0: bus 2 (EXP0) acpiprt3 at acpi0: bus 3 (EXP1) acpiprt4 at acpi0: bus 4 (EXP2) acpiprt5 at acpi0: bus 12 (EXP3) acpiprt6 at acpi0: bus 21 (PCI1) acpicpu0 at acpi0: C3, C2, C1, PSS acpicpu1 at acpi0: C3, C2, C1, PSS acpipwrres0 at acpi0: PUBSacpitz0 at acpi0: critical temperature 127 degC acpitz1 at acpi0: critical temperature 97 degC acpibtn0 at acpi0: LID_ acpibtn1 at acpi0: SLPB acpibat0 at acpi0: BAT0 model "42T4776" serial 6580 type LION oem "SONY" acpibat1 at acpi0: BAT1 not present acpibat2 at acpi0: BAT2 not present acpiac0 at acpi0: AC unit offline acpithinkpad0 at acpi0 acpidock0 at acpi0: GDCK not docked (0) bios0: ROM list: 0xc0000/0xea00! 0xcf000/0x1000 0xd0000/0x1000 0xdc000/0x4000! 0xe0000/0x10000!cpu0: Enhanced SpeedStep 1829 MHz: speeds: 1833, 1333, 1000 MHz pci0 at mainbus0 bus 0: configuration mode 1 (bios) pchb0 at pci0 dev 0 function 0 "Intel 82945GM Host" rev 0x03 vga1 at pci0 dev 2 function 0 "Intel 82945GM Video" rev 0x03 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) intagp0 at vga1 agp0 at intagp0: aperture at 0xd0000000, size 0x10000000 inteldrm0 at vga1: apic 1 int 16 (irq 11) drm0 at inteldrm0 "Intel 82945GM Video" rev 0x03 at pci0 dev 2 function 1 not configured azalia0 at pci0 dev 27 function 0 "Intel 82801GB HD Audio" rev 0x02: apic 1 int 17 (irq 11) azalia0: codecs: Analog Devices AD1981HD, Conexant/0x2bfa, using Analog Devices AD1981HD audio0 at azalia0 ppb0 at pci0 dev 28 function 0 "Intel 82801GB PCIE" rev 0x02: apic 1 int 20 (irq 11) pci1 at ppb0 bus 2 em0 at pci1 dev 0 function 0 "Intel PRO/1000MT (82573L)" rev 0x00: apic 1 int 16 (irq 11), address 00:16:d3:be:48:1f ppb1 at pci0 dev 28 function 1 "Intel 82801GB PCIE" rev 0x02: apic 1 int 21 (irq 11) pci2 at ppb1 bus 3 wpi0 at pci2 dev 0 function 0 "Intel PRO/Wireless 3945ABG" rev 0x02: apic 1 int 17 (irq 11), MoW2, address 00:1b:77:8f:14:50 ppb2 at pci0 dev 28 function 2 "Intel 82801GB PCIE" rev 0x02: apic 1 int 22 (irq 11) pci3 at ppb2 bus 4 ppb3 at pci0 dev 28 function 3 "Intel 82801GB PCIE" rev 0x02: apic 1 int 23 (irq 11) pci4 at ppb3 bus 12 uhci0 at pci0 dev 29 function 0 "Intel 82801GB USB" rev 0x02: apic 1 int 16 (irq 11) uhci1 at pci0 dev 29 function 1 "Intel 82801GB USB" rev 0x02: apic 1 int 17 (irq 11)uhci2 at pci0 dev 29 function 2 "Intel 82801GB USB" rev 0x02: apic 1 int 18 (irq 11) uhci3 at pci0 dev 29 function 3 "Intel 82801GB USB" rev 0x02: apic 1 int 19 (irq 11) ehci0 at pci0 dev 29 function 7 "Intel 82801GB USB" rev 0x02: apic 1 int 19 (irq 11) usb0 at ehci0: USB revision 2.0 uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 ppb4 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0xe2 pci5 at ppb4 bus 21 cbb0 at pci5 dev 0 function 0 "Ricoh 5C476 CardBus" rev 0xb4: apic 1 int 16 (irq 11) "Ricoh 5C552 Firewire" rev 0x09 at pci5 dev 0 function 1 not configured sdhc0 at pci5 dev 0 function 2 "Ricoh 5C822 SD/MMC" rev 0x18: apic 1 int 18 (irq 11) sdmmc0 at sdhc0 cardslot0 at cbb0 slot 0 flags 0 cardbus0 at cardslot0: bus 22 device 0 cacheline 0x0, lattimer 0xb0 pcmcia0 at cardslot0 ichpcib0 at pci0 dev 31 function 0 "Intel 82801GBM LPC" rev 0x02: PM disabled pciide0 at pci0 dev 31 function 2 "Intel 82801GBM SATA" rev 0x02: DMA, channel 0 wired to compatibility, channel 1 wired to compatibility wd0 at pciide0 channel 0 drive 0: <FUJITSU MHW2060BH>wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5 ichiic0 at pci0 dev 31 function 3 "Intel 82801GB SMBus" rev 0x02: apic 1 int 23 (irq 11) iic0 at ichiic0 usb1 at uhci0: USB revision 1.0 uhub1 at usb1 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb2 at uhci1: USB revision 1.0 uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb3 at uhci2: USB revision 1.0 uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb4 at uhci3: USB revision 1.0 uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1 isa0 at ichpcib0 isadma0 at isa0 pckbc0 at isa0 port 0x60/5 pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard, using wsdisplay0 pms0 at pckbc0 (aux slot) pckbc0: using irq 12 for aux slot wsmouse0 at pms0 mux 0 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 aps0 at isa0 port 0x1600/31npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 mtrr: Pentium Pro MTRR support umass0 at uhub0 port 1 configuration 1 interface 0 "JMicron USB to ATA/ATAPI bridge" rev 2.00/1.00 addr 2 umass0: using SCSI over Bulk-Only scsibus0 at umass0: 2 targets, initiator 0 sd0 at scsibus0 targ 1 lun 0: <ST2000DL, 001-9VT156, > SCSI2 0/direct fixed sd0: 1907729MB, 4096 bytes/sec, 488378646 sec total ugen0 at uhub4 port 2 "STMicroelectronics Biometric Coprocessor" rev 1.00/0.01 addr 2 vscsi0 at root scsibus1 at vscsi0: 256 targets softraid0 at root root on wd0a swap on wd0b dump on wd0b sd0 detached scsibus0 detached umass0 detached umass0 at uhub0 port 1 configuration 1 interface 0 "JMicron USB to ATA/ATAPI bridge" rev 2.00/1.00 addr 2 umass0: using SCSI over Bulk-Only scsibus0 at umass0: 2 targets, initiator 0 sd0 at scsibus0 targ 1 lun 0: <ST2000DL, 001-9VT156, > SCSI2 0/direct fixed sd0: 1907729MB, 4096 bytes/sec, 488378646 sec total sd0 detached scsibus0 detached umass0 detached umass0 at uhub0 port 1 configuration 1 interface 0 "JMicron USB to ATA/ATAPI bridge" rev 2.00/1.00 addr 2 umass0: using SCSI over Bulk-Only scsibus0 at umass0: 2 targets, initiator 0 sd0 at scsibus0 targ 1 lun 0: <ST2000DL, 001-9VT156, > SCSI2 0/direct fixed sd0: 1907729MB, 4096 bytes/sec, 488378646 sec total sd0 detached scsibus0 detached umass0 detached wd0: 16-sector PIO, LBA48, 57231MB, 117210240 sectors |
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There are two levels of partitioning a drive with the i386 architecture: MBR partitions, stored in the Master Boot Record, and OpenBSD partitions, created within the OpenBSD disklabel.It appears that your MBR partition table is now empty, because the disklabel shows only the "c" partition, the entire physical drive. Possible causes might be:
# dd if=/dev/rsd0c count=63 | hexdump -C | less Based on what I saw in that output, I would determine next steps. |
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The less(1) program is a pager, based on more(1). Please see the man page.
Your description of the output is very strange. I can think of three possibilities:
Code:
# dd if=/dev/rsd0c count=1 | hexdump -C 1+0 records in 1+0 records out 512 bytes transferred in 0.062 secs (8193 bytes/sec) 00000000 fc 33 c0 8e d8 8e c0 be 00 7c bf 00 06 b9 00 01 |ü3À.Ø.À¾.|¿..¹..| 00000010 f3 a5 ea 2e 06 00 00 47 41 47 3a 20 90 01 10 00 |ó¥ê....GAG: ....| 00000020 01 00 00 7c 00 00 00 00 00 00 00 00 00 00 bf 17 |...|..........¿.| 00000030 06 b4 0e bb 07 00 8a 05 3c 90 74 07 57 cd 10 5f |.´.»....<.t.WÍ._| 00000040 47 eb ee bf 1d 06 80 3d 00 75 65 b4 02 cd 16 a9 |Gëî¿...=.ue´.Í.©| 00000050 0f 00 74 5c 33 c0 8e d8 8e c0 be be 7d b9 04 00 |..t\3À.Ø.À¾¾}¹..| 00000060 80 3c 80 74 0a 83 c6 10 e2 f6 b0 32 e9 cd 00 b2 |.<.t..Æ.âö°2éÍ.²| 00000070 80 b4 41 bb aa 55 cd 13 72 67 81 fb 55 aa 75 61 |.´A»ªUÍ.rg.ûUªua| 00000080 bf 26 06 8b 4c 08 89 0d 8b 4c 0a 89 4d 02 b4 42 |¿&..L....L..M.´B| 00000090 be 1e 06 bb 03 00 50 56 53 b2 80 cd 13 73 3c 33 |¾..»..PVS².Í.s<3| 000000a0 c0 b2 80 cd 13 5b 5e 58 4b 75 eb b0 31 e9 8c 00 |À².Í.[^XKuë°1é..| 000000b0 bb 7f 01 b8 00 10 8e d8 8e c0 b9 03 00 51 ba 80 |»..¸...Ø.À¹..Qº.| 000000c0 00 b9 02 00 b4 02 b0 3d 90 cd 13 73 52 33 c0 b2 |.¹..´.°=.Í.sR3À²| 000000d0 80 cd 13 59 e2 e7 b0 31 eb 62 90 5b 5e 58 eb 2d |.Í.Yâç°1ëb.[^Xë-| 000000e0 90 b2 80 8a 74 01 8b 4c 02 bb 03 00 53 51 52 bb |.²..t..L.»..SQR»| 000000f0 00 7c b8 01 02 cd 13 73 11 33 c0 b2 80 cd 13 5a |.|¸..Í.s.3À².Í.Z| 00000100 59 5b 4b 75 e7 b0 31 eb 33 90 5a 59 5b 81 3e fe |Y[Kuç°1ë3.ZY[.>þ| 00000110 7d 55 aa 74 05 b0 34 eb 23 90 ea 00 7c 00 00 b8 |}Uªt.°4ë#.ê.|..¸| 00000120 00 10 8e c0 26 81 3e fc 02 47 41 75 0d 26 83 3e |...À&.>ü.GAu.&.>| 00000130 fe 02 47 75 05 ea 00 03 00 10 b0 33 bb 07 00 b4 |þ.Gu.ê....°3»..´| 00000140 0e cd 10 eb fe 56 e8 2d 07 c6 06 ea 5f 00 c6 06 |.Í.ëþVè-.Æ.ê_.Æ.| 00000150 eb 5f 00 c6 06 db 5f 5f 52 be 23 35 bb 48 00 b8 |ë_.Æ.Û__R¾#5»H.¸| 00000160 38 00 e8 5c f4 5a 5e b6 0a bb 10 12 e8 42 02 bf |8.è\ôZ^¶.»..èB.¿| 00000170 db 5f b7 00 e8 4c 00 53 e8 a0 04 5b 3c 0d 75 09 |Û_·.èL.Sè .[<.u.| 00000180 c6 05 20 c6 06 ea 5f 00 c3 3c 08 75 11 80 ff 00 |Æ. Æ.ê_.Ã<.u..ÿ.| 00000190 74 e5 c6 05 20 4f fe cf c6 05 5f eb 21 90 3c 20 |tåÆ. OþÏÆ._ë!.< | 000001a0 72 d5 80 3e 00 00 00 00 00 00 00 00 00 00 00 00 |rÕ.>............| 000001b0 00 00 00 00 00 00 4f 78 ca ac ca ac 00 00 00 01 |......Oxʬʬ....| 000001c0 01 00 07 fe ff ff 3f 00 00 00 a9 c3 4a 09 00 00 |...þÿÿ?...©ÃJ...| 000001d0 c1 ff 0c fe ff ff fe eb 03 12 fe 64 9c 00 00 00 |Áÿ.þÿÿþë..þd....| 000001e0 c1 ff ef fe ff ff fc 50 a0 12 c5 39 01 00 80 00 |ÁÿïþÿÿüP .Å9....| 000001f0 c1 ff a6 fe ff ff e8 c3 4a 09 16 28 b9 08 55 aa |Áÿ¦þÿÿèÃJ..(¹.Uª| 00000200 # Last edited by jggimi; 12th August 2011 at 07:41 PM. Reason: clarity of background tail(1) command |
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Last night I helped my son with two hard drives that were not communicating. One was an external USB that was SATA within its enclosure, the other a SATA internal drive. Both it turns out, had varying SATA electronics issues, rendering recovery impossible.
One would perform limited I/O and had a damaged SMART service, the other would not respond to any I/O command on the SATA bus whatsoever. Last edited by jggimi; 13th August 2011 at 01:59 PM. |
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Quote:
Edit: I also inserted the hd on a windows machine and says that it has to be formatted in order to use it! :S Last edited by sepuku; 13th August 2011 at 07:00 PM. |
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It is telling us that sd0 is not attached to the kernel. I recommend doing your diagnostics from the console, not from an X window, so that you will be sure to see (or not see) kernel messages as they occur, and avoid confusing yourself. Note that above, the bottom of your dmesg shows an sd0 attaching, and then being detached. Sit at the console and watch for messages as you attach your external device. The one that would still do some I/O when it felt like it had nothing on it of value, and the one that was completely dead had files which are now forever unrecoverable.
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Until now i used only xterm and i haven't learnt another way for diagnostics.((If by console you mean xterm then what's 'X window'?)Moving from Ubuntu to OBSD is like suddenly diving to deep waters.Truth is i like it because it offers a lot of knowledge that it's -if not impossible- really difficult to obtain when using other OSes.I might learn things the 'hard' way but once learnt something,it's not going to be forgotten."And knowledge is power" especially in OBSD. Quote:
That happens just because that's what i did; i was trying attaching/detaching to see if it would work but it failed. Quote:
Code:
$ dmesg | tail ugen0 at uhub4 port 2 "STMicroelectronics Biometric Coprocessor" rev 1.00/0.01 addr 2 vscsi0 at root scsibus0 at vscsi0: 256 targets softraid0 at root root on wd0a swap on wd0b dump on wd0b umass0 at uhub0 port 1 configuration 1 interface 0 "JMicron USB to ATA/ATAPI bridge" rev 2.00/1.00 addr 2 umass0: using SCSI over Bulk-Only scsibus1 at umass0: 2 targets, initiator 0 sd0 at scsibus1 targ 1 lun 0: <ST2000DL, 001-9VT156, > SCSI2 0/direct fixed sd0: 1907729MB, 4096 bytes/sec, 488378646 sec total |
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Now this is a strange thing; Today i tried once again
Code:
dd if=/dev/rsd0c count=1 | hexdump -C Code:
# dd if=/dev/rsd0c count=1 | hexdump -C dd: /dev/rsd0c: Invalid argument 0+0 records in 0+0 records out 0 bytes transferred in 0.000 secs (0 bytes/sec) |
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You will only see more than a "c" partition under two circumstances:
I'm not looking over your shoulder as you type commands, so this is only from what you tell me. The "Invalid argument" error with that dd command should only occur when one of these three things is true:
Try the following: # fdisk sd0 This should show if the drive has a partition table in its MBR, and if it shows anything at all, it is reading sector #0. Before running it, please start an xconsole, so in the event there are any kernel messages, you see them as they happen. (An xconsole is a window that shows kernel messages. Please review the xconsole(1) man page.) |
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I see no kernel messages in the xconsole when running
Code:
$ sudo fdisk sd0 Password: Disk: sd0 geometry: 30400/255/63 [488378646 4096-byte Sectors] Offset: 0 Signature: 0xAA55 Starting Ending LBA Info: #: id C H S - C H S [ start: size ] ------------------------------------------------------------------------------- 0: 07 0 1 1 - 243200 254 63 [ 63: 3907024002 ] NTFS 1: 00 0 0 0 - 0 0 0 [ 0: 0 ] unused 2: 00 0 0 0 - 0 0 0 [ 0: 0 ] unused 3: 00 0 0 0 - 0 0 0 [ 0: 0 ] unused I only see these kernel messages when attaching the disk: Code:
umass0 at uhub0 port 1 configuration 1 interface 0 "JMicron USB to ATA/ATAPI bridge" rev 2.00/1.00 addr 2 umass0: using SCSI over Bulk-Only scsibus1 at umass0: 2 targets, initiator 0 sd0 at scsibus1 targ 1 lun 0: <ST2000DL, 001-9VT156, > SCSI2 0/direct fixed sd0: 1907729MB, 4096 bytes/sec, 488378646 sec total |
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The MBR seems to be OK There is a NTFS partition.
The Master Boot Record is in the first sector of the disk My wild guess is the the new case electronics somehow does a different mapping of the other disk sectors. How about putting your disk back in the old case and finding another power adapter/supply that supplies about the same voltage/current. Or find an electronics hobbyist who has an adjustable laboratory power supply for lending.
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You don't need to be a genius to debug a pf.conf firewall ruleset, you just need the guts to run tcpdump |
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Well the piece that connects the board of the case with the cable is broken(the usb cable not the power cable).I'm a hobbyist for the time being as i study electronics and even if i made it work,i would need a case anyway cause i broke the old one to obtain the disk.That's why i'm trying to make it work on the new case.
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One problem is your trying to mount ntfs as msdos - they are different file systems
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man mount_ntfs |
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With the disklabel(8) command, of course.
It appears you have an MBR that has an NTFS partition defined, that you later manually formated as FAT, then later wrote an empty physical disklabel. That is what I gather from your odd set of symptoms. |
Tags |
format, hard disk, master boot record, seagate |
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