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pratikmishra
n00b
Joined: 27 Sep 2017
Posts: 2
Location: Mumbai, India
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 Posted: Wed Sep 27, 2017 7:12 am Post subject: USB Keyboard not detected on Threadripper and core i9 |
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Hi,
I recently acquired an AMD Threadripper 1950X (ASUS PRIME X399-A MoBo) and an Intel Core i9 7900X (Asus ROG STRIX X299-E MoBo) based machines.
We have installed gentoo version 4.4.39 on both the machines and have been facing a peculiar problem since.
During the BIOS boot process the keyboard and mouse which are both connected to USB ports are functioning properly.
As soon as gentoo is loaded and the login prompt is shown keyboard stops functioning.
We tried to manually build the kernel but still the issue remains.
Require guidance as to what need to be done to resolve this.
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Regards,
Pratik Mishra |
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krinn
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Joined: 02 May 2003
Posts: 7471
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joanandk
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Joined: 12 Feb 2017
Posts: 169
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| Posted: Wed Sep 27, 2017 9:57 am Post subject: Re: USB Keyboard not detected on Threadripper and core i9 |
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| pratikmishra wrote: |
We tried to manually build the kernel but still the issue remains.
Require guidance as to what need to be done to resolve this. |
I assume the live-cd works? If so, you should check which modules are loaded and make sure that these are available too. |
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Naib
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Joined: 21 May 2004
Posts: 6074
Location: Removed by Neddy
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| Posted: Wed Sep 27, 2017 10:28 am Post subject: Re: USB Keyboard not detected on Threadripper and core i9 |
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| pratikmishra wrote: |
We have installed gentoo version 4.4.39 on both the machines and have been facing a peculiar problem since.
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Gentoo version 4.4.39? do you mean kernel version?
| pratikmishra wrote: |
During the BIOS boot process the keyboard and mouse which are both connected to USB ports are functioning properly.
As soon as gentoo is loaded and the login prompt is shown keyboard stops functioning.
We tried to manually build the kernel but still the issue remains.
Require guidance as to what need to be done to resolve this. |
did you include usb3 drivers?
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#define HelloWorld int
#define Int main()
#define Return printf
#define Print return
#include <stdio>
HelloWorld Int {
Return("Hello, world!\n");
Print 0; |
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Jaglover
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Joined: 29 May 2005
Posts: 8291
Location: Saint Amant, Acadiana
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pratikmishra
n00b
Joined: 27 Sep 2017
Posts: 2
Location: Mumbai, India
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| Posted: Thu Sep 28, 2017 1:31 pm Post subject: |
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Hi All,
Thanks for the prompt replies.
This got resolved once we rebuilt the kernel with USB 3.0 support.
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Regards,
Pratik Mishra |
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joanandk
Apprentice
Joined: 12 Feb 2017
Posts: 169
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| Posted: Thu Sep 28, 2017 8:48 pm Post subject: |
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| You might also need x2apic for multiprocessor support. For the case you have forgotten it. |
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