[ltp] T42p + acpi + suspend

[Jacek Wuwer]

Since I have upgraded my laptop to t42p (2373-P2U) I have been 
struggling to use all its features under Debian sarge. Recently 
I had some time and wanted to get suspend to work with acpi (as 
id did work on my previous T30 with APM).  
After significant googling around I have targetted 2.6.10 (with 
Debian patches) and software suspend2. I thought it would be 
resonable to start with suspend-to-ram have installed ibm-acpi 
configured scrips, added "pci=noacpi acpi_sleep=s3_bios" to 
grub conf. used radeon tool, etc.  
My T42p happily enters S3, but upon resume I'm getting flood 
of: 
 
had: task_out_intr: status=0x51 {DriveReady SeekComplete Error} 
     task_out_intr: error=0x04 {Drive Status Error} 
 
Only cold reboot helps at this point. 
 
Does anyone experienced this error ? - or - have any idea where 
it comes from and how to work around it ? It's independent from 
X (I'm using VESA for now). 
   
On the other front I have tried hiberate script 1.06, but since 
I had troubles patching my kernel source with 
software-suspend-2.1.7-for-2.6.10 (due to Debian patches I 
guess) I could not enter S4. I probably need to start with 
fresh sources from kernel.org. Has anyone got hibernate working 
on Debian 2.6.10 kernel ? 
 
Any info/help will be appreciated ... 
 
thanks 
 
Jacek 
 
  

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