Re: NVIDIA Quadro NVS 3100M on Lenovo Thinkpad T510: NVIDIA Backlight Control Causes
I've been trying to get a ThinkPad T510 so that we can take a look at this issue, but haven't been able to get my hands on one so far. In the meantime, could somebody provide a dump of the ACPI DSDT table for one of these machines? Run the following as root:
acpidump -b -t DSDT -o DSDT.out #this dumps the DSDT table to "DSDT.out" in your current directory
iasl -d DSDT.out #this disassembles the dump file and produces "DSDT.dsl"