your nvidia sell have problems unknown header and unknown power setting
Advanced information - PCI Vendor/Device/Subsystem ID's
!!--------------------------------------------------------
00:1b.0 0403: 8086:1c20 (rev 05)
Subsystem: 17aa:3975
--
01:00.1 0403: 10de:0bea (rev ff) (prog-if ff)
!!! Unknown header type 7f
Node 0x08 [Vendor Defined Widget] wcaps 0xf00000: Mono
Codec: Nvidia GPU 14 HDMI/DP
Address: 0
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x10de0014
Subsystem Id: 0x10de0101
Revision Id: 0x100100
No Modem Function Group found
Default PCM:
N/A
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
Power: setting=UNKNOWN, actual=UNKNOWN, Error, Clock-stop-OK, Setting-reset
GPIO: io=255, o=255, i=255, unsolicited=1, wake=1
--
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1212277
Title:
[HuronRiver Platform, Intel CougarPoint HDMI, Digital Out, HDMI] No
sound at all
To manage notifications about this bug go to:
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