[ltp] TP R50e: Suspend to RAM again

[Jan Girlich]

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Pawel Topa schrieb:

> I've recently worked on suspend-to-ram on my R50e. At this time I used 
> vanilla kernel 2.6.11.4. I turned off X. Computer went sleep after "echo 
> 3 > /proc/acpi/sleep" without any problems. And resume proceeded OK... 
> except *graphic card*. Other subsystems back to work without problems. I 
> can login via ssh to my computer and work on it.
> It seems to me that the solution could be restart of graphic subsystem, 
> but I don't know how to do that. I've tried with frame buffer (fbset), 
> but intelfb modelu doesn't allow for changing fb parameters.

Did you try the kernel-param "acpi_sleep=s3_bios"? This solved the same 
problem on my R51 (2887-32G) before I did a BIOS-Update.

Jan

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