search for: nanosector

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2016 Oct 24
0
[Bug 98398] Acer Aspire V7-582PG (Haswell, GTX 750M) fails to power off GPU with runtime PM
...steyn.nl --- Comment #8 from Peter Wu <peter at lekensteyn.nl> --- Pablo, the issues that bbswitch has is different from the one reported here. bbswitch is not updated for 4.8 requiring the pcie_port_pm=off workaround. There are more details for this bug from the reporter in IRC (search for NanoSector): https://people.freedesktop.org/~cbrill/dri-log/index.php?channel=nouveau&date=2016-10-22 In particular, Rick reported that the issue apparently also appears with older kernels, including 4.3 to 4.8. This is significant and a surprising result because kernel 4.8 plus pcie_port_pm=off (or the...