[Nouveau] Fans ramping up randomly when idle

[Timothy Madden]

On 11/10/22 00:50, Ajay Gupta wrote:
>
>>> This issue happens even when the card is not connected to a monitor.
>>>
>>> My dmesg output from nouveau is included below, I think the last 2
>>> lines are the relevant ones:
>>> [ 9426.768449] nvidia-gpu 0000:0b:00.3: Unable to change power state
>>> from D3hot to D0, device inaccessible [ 9427.889387] nvidia-gpu
>>> 0000:0b:00.3: i2c timeout error ffffffff
> This only implies that there is no usb/ucsi device on the card, it is expected from
> such cards and should be seen in dmesg even when heating issue is not there.
>
> Thanks

The 2080 Ti graphics card has an USB-C output, that works if I connect 
an USB storage device
(see the DataTraveler device below).

Should I try the USB port as a video output ? I need to bring in an 
USB-C monitor first
from a different location. I also have an USB-C to HDMI adapter, but 
using such an
adapter gives a different crash with nouveau driver, that I found on a 
different machine
(my work laptop at the time), that I reported before. So I suppose it 
would not be a
good test now.


localhost:/home/timothy #lsusb
Bus 008 Device 002: ID 05e3:0616 Genesys Logic, Inc. hub
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 007 Device 002: ID 05e3:0610 Genesys Logic, Inc. Hub
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 002: ID 0951:176c Kingston Technology DataTraveler Max
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 003: ID 11b0:5111 ATECH FLASH TECHNOLOGY PRO88 Reader
Bus 002 Device 002: ID 11b0:0031 ATECH FLASH TECHNOLOGY USB3.1 Hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 006: ID 09da:2268 A4Tech Co., Ltd. USB Keyboard
Bus 001 Device 004: ID 1a40:0101 Terminus Technology Inc. Hub
Bus 001 Device 003: ID 8087:0025 Intel Corp. Wireless-AC 9260 Bluetooth 
Adapter
Bus 001 Device 005: ID 046d:c24a Logitech, Inc. G600 Gaming Mouse
Bus 001 Device 002: ID 11b0:0021 ATECH FLASH TECHNOLOGY USB2.0 Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
localhost:/home/timothy #lsusb --tree
/:  Bus 08.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/2p, 5000M
/:  Bus 07.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/2p, 480M
/:  Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 10000M
    |__ Port 1: Dev 2, If 0, Class=Mass Storage, Driver=uas, 10000M
/:  Bus 05.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M
/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 10000M
/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/8p, 10000M
    |__ Port 2: Dev 2, If 0, Class=Hub, Driver=hub/4p, 5000M
        |__ Port 1: Dev 3, If 0, Class=Mass Storage, Driver=usb-storage, 
5000M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/14p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
    |__ Port 2: Dev 3, If 0, Class=Wireless, Driver=btusb, 12M
    |__ Port 2: Dev 3, If 1, Class=Wireless, Driver=btusb, 12M
    |__ Port 9: Dev 4, If 0, Class=Hub, Driver=hub/4p, 480M
        |__ Port 3: Dev 6, If 0, Class=Human Interface Device, 
Driver=usbhid, 1.5M
        |__ Port 3: Dev 6, If 1, Class=Human Interface Device, 
Driver=usbhid, 1.5M
    |__ Port 10: Dev 5, If 0, Class=Human Interface Device, 
Driver=usbhid, 12M
    |__ Port 10: Dev 5, If 1, Class=Human Interface Device, 
Driver=usbhid, 12M
localhost:/home/timothy #

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