search for: pcie_pm_port

...peter at lekensteyn.nl> --- So 4.7 and before used the "DSM" method on runtime-suspend: - \_SB.PCI0.RP05.PEGP._DSM would be invoked to enable Optimus - \_SB.PCI0.RP05.PEGP._PS3 is then invoked which would enter D3cold (note, this method is still used in 4.8 on older laptops or with the pcie_pm_port=off kernel option) Since 4.8, _DSM is not called anymore by nouveau (when support from the PCI core is detected) and this sequence should instead happen: - \_SB.PCI0.RP05.PEGP._PS3 (does nothing besides updating _STA) - PCIe core removes power for the PCIe port since all its children are in D3 a...

...d before used the "DSM" method on runtime-suspend: > > - \_SB.PCI0.RP05.PEGP._DSM would be invoked to enable Optimus > > - \_SB.PCI0.RP05.PEGP._PS3 is then invoked which would enter D3cold > > (note, this method is still used in 4.8 on older laptops or with the > > pcie_pm_port=off kernel option) > > > > Since 4.8, _DSM is not called anymore by nouveau (when support from the PCI > > core is detected) and this sequence should instead happen: > > - \_SB.PCI0.RP05.PEGP._PS3 (does nothing besides updating _STA) > > - PCIe core removes power for...

...; --- > So 4.7 and before used the "DSM" method on runtime-suspend: > - \_SB.PCI0.RP05.PEGP._DSM would be invoked to enable Optimus > - \_SB.PCI0.RP05.PEGP._PS3 is then invoked which would enter D3cold > (note, this method is still used in 4.8 on older laptops or with the > pcie_pm_port=off kernel option) > > Since 4.8, _DSM is not called anymore by nouveau (when support from the PCI > core is detected) and this sequence should instead happen: > - \_SB.PCI0.RP05.PEGP._PS3 (does nothing besides updating _STA) > - PCIe core removes power for the PCIe port since all i...

https://bugs.freedesktop.org/show_bug.cgi?id=100762 Bug ID: 100762 Summary: Nouveau powersave/suspend for discrete card stopped working Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium

...uot;DSM" method on runtime-suspend: > > > - \_SB.PCI0.RP05.PEGP._DSM would be invoked to enable Optimus > > > - \_SB.PCI0.RP05.PEGP._PS3 is then invoked which would enter D3cold > > > (note, this method is still used in 4.8 on older laptops or with the > > > pcie_pm_port=off kernel option) > > > > > > Since 4.8, _DSM is not called anymore by nouveau (when support from the PCI > > > core is detected) and this sequence should instead happen: > > > - \_SB.PCI0.RP05.PEGP._PS3 (does nothing besides updating _STA) > > > - PCI...

https://bugs.freedesktop.org/show_bug.cgi?id=101764 Bug ID: 101764 Summary: [regression] eaa2c988033b breaks GTX1050TI (GP107 / NV137) Product: xorg Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau

...on runtime-suspend: > > > > - \_SB.PCI0.RP05.PEGP._DSM would be invoked to enable Optimus > > > > - \_SB.PCI0.RP05.PEGP._PS3 is then invoked which would enter D3cold > > > > (note, this method is still used in 4.8 on older laptops or with the > > > > pcie_pm_port=off kernel option) > > > > > > > > Since 4.8, _DSM is not called anymore by nouveau (when support from > the PCI > > > > core is detected) and this sequence should instead happen: > > > > - \_SB.PCI0.RP05.PEGP._PS3 (does nothing besides updating _S...