Bug 208645 - nvidia_gpu and usci_ccg timeout with 5.0 and newer kernels and a Nvidia GeForce GTX 1660 Ti
Summary: nvidia_gpu and usci_ccg timeout with 5.0 and newer kernels and a Nvidia GeFor...
Status: RESOLVED PATCH_ALREADY_AVAILABLE
Alias: None
Product: Drivers
Classification: Unclassified
Component: Video(DRI - non Intel) (show other bugs)
Hardware: x86-64 Linux
: P1 high
Assignee: Drivers/I2C virtual user
URL:
Keywords:
Depends on: 206653
Blocks:
  Show dependency tree
 
Reported: 2020-07-21 11:26 UTC by Aurélien Oudelet
Modified: 2020-08-20 06:49 UTC (History)
0 users

See Also:
Kernel Version: 5.7.9
Subsystem:
Regression: No
Bisected commit-id:

Attachments
lspci -v output for system hardware (21.30 KB, text/plain)
2020-07-21 11:26 UTC, Aurélien Oudelet 		Details
Add an attachment (proposed patch, testcase, etc.)

Description Aurélien Oudelet 2020-07-21 11:26:29 UTC 
Created attachment 290435 [details]
lspci -v output for system hardware

Hello,

With a 5.0 kernel or newer (see with a 5.0, 5.3 and 5.4 on Ubuntu 18.04 and 20.04 and on a 5.7.9 kernel on a Mageia Cauldron system), every time my system is booting, I see the following errors on console : (also find it in a "# journalctl -b -p err" command):

juil. 21 08:50:07 mageia.localdomain kernel: nvidia-gpu 0000:01:00.3: i2c timeout error e0000000
juil. 21 08:50:07 mageia.localdomain kernel: ucsi_ccg 0-0008: i2c_transfer failed -110
juil. 21 08:50:07 mageia.localdomain kernel: ucsi_ccg 0-0008: ucsi_ccg_init failed - -110
juil. 21 08:50:07 mageia.localdomain kernel: ucsi_ccg: probe of 0-0008 failed with error -110

This system is based on an Intel i5 6600K CPU with a Gigabyte Z170 motherboard and a Gigabyte Geforce GTX 1660 Ti PCI-E Graphic Card.
There is no USB-C connector on these graphic card.

Despite these hideous errors, system works fine after boot and NVIDIA 440.100 drivers are correctly functioning, even suspend to ram.

$ uname -a :

Linux mageia.localdomain 5.7.9-desktop-1.mga8 #1 SMP Thu Jul 16 09:02:00 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

I am available for more informations.
Comment 1 Aurélien Oudelet 2020-07-22 12:13:57 UTC 
I think this is related to #206653.
Comment 2 Aurélien Oudelet 2020-07-27 08:34:30 UTC 
Hello,
Comment 3 Aurélien Oudelet 2020-08-20 06:49:03 UTC 
These errors messages are no longer present on console at boot if patch proposed in Comment #14 of kernel bug 206653 is applied.

Great job.

Passing Resolved Fixed.
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