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IDProjectCategoryView StatusLast Update
0001029channel: kernel/el7kernel-mlpublic2020-08-11 13:26
ReporterRFX Assigned Toburakkucat  
PrioritynormalSeveritymajorReproducibilityalways
Status resolvedResolutionfixed 
Summary0001029: ASUS Prime X299 Deluxe II - Thunderbolt, kernel module not loading
DescriptionHi all,
i've updated the kernel to the 5.7.x version, but i'm having problems with the thunderbolt support on CENTOS 7 with the Asus Prime X299 Deluxe II Motherboard.

On kernel 3.10.0-1127.13.1.el7.x86_64 i have this:
04:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06)
Kernel driver in use: pcieport
05:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06)
Kernel driver in use: pcieport
...
06:00.0 System peripheral: Intel Corporation JHL7540 Thunderbolt 3 NHI [Titan Ridge 4C 2018] (rev 06)

Subsystem: ASUSTeK Computer Inc. Device 8794
Kernel driver in use: thunderbolt **** KERNEL MODULE HERE IS LOADED ****


27:00.0 PCI bridge: Intel Corporation DSL5520 Thunderbolt 2 Bridge [Falcon Ridge 4C 2013]
Kernel driver in use: pcieport
...
29:00.0 Multimedia video controller: Blackmagic Design UltraStudio 4K
Subsystem: Blackmagic Design UltraStudio 4K


On kernel 5.7.6-1.el7.elrepo.x86_64 i have this:
04:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06)
Kernel driver in use: pcieport
...
06:00.0 System peripheral: Intel Corporation JHL7540 Thunderbolt 3 NHI [Titan Ridge 4C 2018] (rev 06)

Subsystem: ASUSTeK Computer Inc. Device 8794
**** HERE IS MISSING THE THUNDERBOLT KERNEL MODULE ****

27:00.0 PCI bridge: Intel Corporation DSL5520 Thunderbolt 2 Bridge [Falcon Ridge 4C 2013]
Kernel driver in use: pcieport
...
29:00.0 Multimedia video controller: Blackmagic Design UltraStudio 4K
Subsystem: Blackmagic Design UltraStudio 4K

In the new kernel the thunderbolt is not detected (there is no kernel driver in use).
Can you help me fixing this?
Why the driver is not being loaded?

Thank you.
Luigi
TagsNo tags attached.

Activities

toracat

2020-08-06 18:55

administrator   ~0007115

Thanks for the report. We will look into this shortly.

burakkucat

2020-08-08 14:35

administrator   ~0007120

Having reviewed the distribution kernel configuration file and that for kernel-ml (both el7 & el8), I have now queued the following changes ready for the next build of the kernel-ml package set.

CONFIG_USB4=m
CONFIG_USB4_NET=m

burakkucat

2020-08-11 13:26

administrator   ~0007124

As the recently released kernel-ml package sets [1][2], for both el7 & el8, have the above configuration options enabled then this request has been satisfied.

Now closing as "resolved/fixed".

[1] http://lists.elrepo.org/pipermail/elrepo/2020-August/005347.html
[2] http://lists.elrepo.org/pipermail/elrepo/2020-August/005348.html

Issue History

Date Modified Username Field Change
2020-08-06 13:55 RFX New Issue
2020-08-06 13:55 RFX Status new => assigned
2020-08-06 13:55 RFX Assigned To => stindall
2020-08-06 18:55 toracat Note Added: 0007115
2020-08-06 20:01 burakkucat Assigned To stindall => burakkucat
2020-08-06 20:01 burakkucat Reproducibility have not tried => always
2020-08-06 20:01 burakkucat Category --kernel--OTHER-- => kernel-ml
2020-08-08 14:35 burakkucat Note Added: 0007120
2020-08-11 13:26 burakkucat Note Added: 0007124
2020-08-11 13:26 burakkucat Status assigned => resolved
2020-08-11 13:26 burakkucat Resolution open => fixed