T60 restarts on shutdown?
Posted: Mon Dec 29, 2008 6:19 pm
A friend of mine gave me his T60 (1951-01U) which was giving him a number of problems, the most serious of which was that it wouldn't go into standby when the cover was closed but would just shut down and then occasionally beep.
Of course I first checked for the usual suspects and the system is clean of any virus / spyware / adware (no root kits or anything detected).
I tried to run the system update utility and it gave an error to which I found a solution to (an edit to the registry fixed it) and there were no less than 40 updates. All various system software including, power management, bios, video, hard drive firmware, etc... it was quite a list. After I installed all of those updates and rebooted standby and suspend both seem to work. However now the system has the proverbial Windows XP reboots on shutdown issue. When I user either the power button (to initiate) or click start / shutdown / shutdown then system shuts down the screen and all lights go dark for about 3 to 5 seconds and then the system starts up again.
There are literally hundreds (if not thousands) of Google references to this problem but many of them are not applicable do to the fact that the ThinkPad uses it's own power management software. So far these are some of the things I've checked:
By default XP executes a restart in the event of a system failure, I've upchecked the "Automatically Restart" option in Startup and Recovery and I don't see any blue screen or other problem when shutting down... it just restarts.
One person mentioned that in the bios, making sure that all pci interrupts were set to automatic fixed his problem. On this system they were all set to IRQ 11 and switching them to automatic did not fix the problem.
This system does not use Roxio Easy CD creator / DirectCD so I doubt that's the problem.
No connected USB or other devices (that I can tell) that are waking the computer up i.e. wake on lan etc.
There were some suggestions that problem hardware such as CD or DVD drives could cause this but I stopped and removed the internal DVD drive and still had the problem.
These are just some of the things I've tried with no luck, does anyone have any suggestions or knowledge about this problem?
Thanks,
- Norm
Of course I first checked for the usual suspects and the system is clean of any virus / spyware / adware (no root kits or anything detected).
I tried to run the system update utility and it gave an error to which I found a solution to (an edit to the registry fixed it) and there were no less than 40 updates. All various system software including, power management, bios, video, hard drive firmware, etc... it was quite a list. After I installed all of those updates and rebooted standby and suspend both seem to work. However now the system has the proverbial Windows XP reboots on shutdown issue. When I user either the power button (to initiate) or click start / shutdown / shutdown then system shuts down the screen and all lights go dark for about 3 to 5 seconds and then the system starts up again.
There are literally hundreds (if not thousands) of Google references to this problem but many of them are not applicable do to the fact that the ThinkPad uses it's own power management software. So far these are some of the things I've checked:
By default XP executes a restart in the event of a system failure, I've upchecked the "Automatically Restart" option in Startup and Recovery and I don't see any blue screen or other problem when shutting down... it just restarts.
One person mentioned that in the bios, making sure that all pci interrupts were set to automatic fixed his problem. On this system they were all set to IRQ 11 and switching them to automatic did not fix the problem.
This system does not use Roxio Easy CD creator / DirectCD so I doubt that's the problem.
No connected USB or other devices (that I can tell) that are waking the computer up i.e. wake on lan etc.
There were some suggestions that problem hardware such as CD or DVD drives could cause this but I stopped and removed the internal DVD drive and still had the problem.
These are just some of the things I've tried with no luck, does anyone have any suggestions or knowledge about this problem?
Thanks,
- Norm