Bug 205623
| Summary: | Runpm broken on Nvidia GPUs with 0x1901 Intel bridge controller | ||
|---|---|---|---|
| Product: | Power Management | Reporter: | Karol Herbst (karolherbst) |
| Component: | Run-Time-PM | Assignee: | Rafael J. Wysocki (rjw) |
| Status: | RESOLVED CODE_FIX | ||
| Severity: | normal | CC: | andrey+kernel, ivan, kherbst, moises.soares.eel, tony |
| Priority: | P1 | ||
| Hardware: | x86-64 | ||
| OS: | Linux | ||
| Kernel Version: | 5.3 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: |
lspci -tvnn
lspci -nn dmesg acpidump of the XPS 9560 lspci -s 00:01.0 -vv |
||
Created attachment 286011 [details]
lspci -nn
Created attachment 286013 [details]
dmesg
Created attachment 286015 [details]
acpidump of the XPS 9560
Created attachment 286023 [details]
lspci -s 00:01.0 -vv
fixed in 5.7-rc1 |
Created attachment 286009 [details] lspci -tvnn Runpm is doesn't work on laptops with an Nvidia GPU and the Intel bridge controller with the PCI device ID 0x1901. This issue was a discussed a lot on mailing lists and I will dump information here as I go.