<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> </head> <body> <div class="moz-cite-prefix">On 11/10/22 00:50, Ajay Gupta wrote: </div> <blockquote type="cite" cite="mid:DM4PR12MB57708357FD79CF2D7FF02298DC3E9@DM4PR12MB5770.namprd12.prod.outlook.com"> <blockquote type="cite"> <blockquote type="cite"> <pre class="moz-quote-pre" wrap="">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 </pre> </blockquote> </blockquote> <pre class="moz-quote-pre" wrap="">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 </pre> </blockquote> 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. <a class="moz-txt-link-freetext" href="localhost:/home/timothy">localhost:/home/timothy</a> # 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 <a class="moz-txt-link-freetext" href="localhost:/home/timothy">localhost:/home/timothy</a> # 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 <a class="moz-txt-link-freetext" href="localhost:/home/timothy">localhost:/home/timothy</a> # </body> </html>