Blue Screen appeared:
"unexpected kernel mode trap
if this is the first time, reboot.
if not, three steps:
1. run a system diagnostic utility: memory check, faulty or mismatched memory; change video adapter.
2. Disable/uninstall any newly installed hw or sw drivers. Use Safe Mode to remove or disable components
3. Refer to Getting Started manual for more info on troubleshooting Stop Errors."
OK. I pulled the extra RAM chips and booted from Win2K CD; CD entered a repair routine that re-copied winnt/system32 files, then re-booted to a "generic profile," since not enough resources were present to boot my normal profile. This boot is unable to access the LAN, or even to run Windows Explorer.
I replaced the RAM chips, but now the boot routine recognizes the additional RAM, then freezes on the IBM Thinkpad logo. It will re-boot only if I remove the chips. I have also tried exchanging the chips with others--they work in all systems but this one.
(ONE OTHER ITEM--Recovery Panel says: Following file is missing or corrupt: winnt\system32\ntoskrnl.exe)
I cleaned the slots and chip contacts, got a good response, until:
Alas...too good to be true.
It re-booted twice, recognizing the 327mb of ram, then reverted to the same problem.
No amount of further cleaning or substitution of chips (cleaning technique was Qtips in alcohol liberally drooled into the slots and scrubbing the chip contacts) has helped.
My revised theory is that the cleaning may have temporarily restored some broken connection to the mobo that is now permanently shot.
Eh?
Specs
Thinkpad 600x
Model 26458PU
Processor/Speed (MHz) Mobile Pentium III / 500
Memory (std/max/type) (MB) 64/576 SDRAM (256K installed as 2x128 bars)
Hard disk size 18GB
CD-ROM speed 24Xmax-10Xmin
Display 13.3" 1024x768 -- TFT - active matrix
[Memory]
Range Device Status
0x0000-0x9FFFF System board OK
0xC0000-0xCBFFF System board OK
0xF0000-0xFFFFF System board OK
0x100000-0x3FFFFFF System board OK
0xFFFE0000-0xFFFFFFFF System board OK
0xA0000-0xBFFFF PCI bus OK
0xA0000-0xBFFFF Intel 82443BX Pentium(r) II Processor to AGP Controller OK
0xA0000-0xBFFFF NeoMagic MagicGraph256ZX driver OK
0xCC000-0xEFFFF PCI bus OK
0x4000000-0xFFDFFFFF PCI bus OK
0x70000000-0xDFFFFFFF Intel 82443BX Pentium(r) II Processor to AGP Controller OK
0x70000000-0xDFFFFFFF NeoMagic MagicGraph256ZX driver OK
0xE0000000-0xF7FFFFFF Intel 82443BX Pentium(r) II Processor to AGP Controller OK
0xE0000000-0xF7FFFFFF NeoMagic MagicGraph256ZX driver OK
0x40000000-0x43FFFFFF Intel 82443BX Pentium(r) II Processor to AGP Controller OK
0x70400000-0x704FFFFF NeoMagic MagicGraph256ZX driver OK
0x50102000-0x50102FFF Texas Instruments PCI-1450 CardBus Controller OK
0xFFBFF000-0xFFBFFFFF Texas Instruments PCI-1450 CardBus Controller OK
0xFFC00000-0xFFDFFFFF Texas Instruments PCI-1450 CardBus Controller OK
0xDF000-0xDFFFF Texas Instruments PCI-1450 CardBus Controller OK
0xFFDF0000-0xFFDFFFFF Dual-Band Wireless A+G Notebook Adapter OK
0x50101000-0x50101FFF Texas Instruments PCI-1450 CardBus Controller OK
0xFFBFE000-0xFFBFEFFF Texas Instruments PCI-1450 CardBus Controller OK
0xFF800000-0xFF9FFFFF Texas Instruments PCI-1450 CardBus Controller OK
0xDE000-0xDEFFF Texas Instruments PCI-1450 CardBus Controller OK
0x50100000-0x50100FFF Crystal SoundFusion (tm) OK
0x50000000-0x500FFFFF Crystal SoundFusion (tm) OK
"unexpected kernel mode trap
if this is the first time, reboot.
if not, three steps:
1. run a system diagnostic utility: memory check, faulty or mismatched memory; change video adapter.
2. Disable/uninstall any newly installed hw or sw drivers. Use Safe Mode to remove or disable components
3. Refer to Getting Started manual for more info on troubleshooting Stop Errors."
OK. I pulled the extra RAM chips and booted from Win2K CD; CD entered a repair routine that re-copied winnt/system32 files, then re-booted to a "generic profile," since not enough resources were present to boot my normal profile. This boot is unable to access the LAN, or even to run Windows Explorer.
I replaced the RAM chips, but now the boot routine recognizes the additional RAM, then freezes on the IBM Thinkpad logo. It will re-boot only if I remove the chips. I have also tried exchanging the chips with others--they work in all systems but this one.
(ONE OTHER ITEM--Recovery Panel says: Following file is missing or corrupt: winnt\system32\ntoskrnl.exe)
I cleaned the slots and chip contacts, got a good response, until:
Alas...too good to be true.
It re-booted twice, recognizing the 327mb of ram, then reverted to the same problem.
No amount of further cleaning or substitution of chips (cleaning technique was Qtips in alcohol liberally drooled into the slots and scrubbing the chip contacts) has helped.
My revised theory is that the cleaning may have temporarily restored some broken connection to the mobo that is now permanently shot.
Eh?
Specs
Thinkpad 600x
Model 26458PU
Processor/Speed (MHz) Mobile Pentium III / 500
Memory (std/max/type) (MB) 64/576 SDRAM (256K installed as 2x128 bars)
Hard disk size 18GB
CD-ROM speed 24Xmax-10Xmin
Display 13.3" 1024x768 -- TFT - active matrix
[Memory]
Range Device Status
0x0000-0x9FFFF System board OK
0xC0000-0xCBFFF System board OK
0xF0000-0xFFFFF System board OK
0x100000-0x3FFFFFF System board OK
0xFFFE0000-0xFFFFFFFF System board OK
0xA0000-0xBFFFF PCI bus OK
0xA0000-0xBFFFF Intel 82443BX Pentium(r) II Processor to AGP Controller OK
0xA0000-0xBFFFF NeoMagic MagicGraph256ZX driver OK
0xCC000-0xEFFFF PCI bus OK
0x4000000-0xFFDFFFFF PCI bus OK
0x70000000-0xDFFFFFFF Intel 82443BX Pentium(r) II Processor to AGP Controller OK
0x70000000-0xDFFFFFFF NeoMagic MagicGraph256ZX driver OK
0xE0000000-0xF7FFFFFF Intel 82443BX Pentium(r) II Processor to AGP Controller OK
0xE0000000-0xF7FFFFFF NeoMagic MagicGraph256ZX driver OK
0x40000000-0x43FFFFFF Intel 82443BX Pentium(r) II Processor to AGP Controller OK
0x70400000-0x704FFFFF NeoMagic MagicGraph256ZX driver OK
0x50102000-0x50102FFF Texas Instruments PCI-1450 CardBus Controller OK
0xFFBFF000-0xFFBFFFFF Texas Instruments PCI-1450 CardBus Controller OK
0xFFC00000-0xFFDFFFFF Texas Instruments PCI-1450 CardBus Controller OK
0xDF000-0xDFFFF Texas Instruments PCI-1450 CardBus Controller OK
0xFFDF0000-0xFFDFFFFF Dual-Band Wireless A+G Notebook Adapter OK
0x50101000-0x50101FFF Texas Instruments PCI-1450 CardBus Controller OK
0xFFBFE000-0xFFBFEFFF Texas Instruments PCI-1450 CardBus Controller OK
0xFF800000-0xFF9FFFFF Texas Instruments PCI-1450 CardBus Controller OK
0xDE000-0xDEFFF Texas Instruments PCI-1450 CardBus Controller OK
0x50100000-0x50100FFF Crystal SoundFusion (tm) OK
0x50000000-0x500FFFFF Crystal SoundFusion (tm) OK