Repair Linux Kernel Usb Keyboard Not Working Tutorial

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Linux Kernel Usb Keyboard Not Working


This is why high power devices will need to be removed and re-attached before they will work if they have failed due to a power problem, and also why a reboot up vote 21 down vote favorite 14 For background I have just built a new machine with modern hardware including: AMD FX-8350 Gigabyte GA-990FXA-UD3 motherboard 16GB RAM NVidia GTX 650 Ti For example an external hard drive plugged in via a regular long USB cable may see enough of a voltage drop at 500mA to disable itself to prevent damage to its Update: I'd just like to add that my current BIOS settings also include enabling XHCI Handoff and EHCI Handoff in addition to IOMMU Controller. have a peek here

Previous examples of large scale protests after Presidential elections in US? This does not fix the driver issue, but a work around (if it works). in your comment you say "Because if 'nx8220' is the correct model, the box should be using Intel 915PM chipset. I have never been to Hong Kong but hope to visit some day, the politics in particular fascinates me.

Ubuntu Usb Keyboard Not Working

It should disable the ehci_hcd. what should i do? Only one of the ports will be enabled as a high current supply. I DON'T MIND WHAT VERSION TO UPDATE TO.

If you don't have any mouse support at this point, remember that Ctrl-Alt-F1 will get you a virtual terminal that you can use to kill the xserver and start debugging from I think I am not doing that at the moment. I will test it tomorrow, to be sure. Iommu Controller However I had this problem on Ubuntu 14.04 (which has been upgraded directly to 16.04) and several kernel updates from its release date.

If you wend your way through all the ubuntu fora, you find that a boot loader setting is recommended ("iommu=soft") with IOMMU DISabled. share|improve this answer edited Jan 9 '13 at 19:28 answered Nov 10 '12 at 1:24 fabricator4 6,50511834 1 Excellent explanation-some very useful information here. –user76204 Nov 10 '12 at 1:33 I did thought try few times always result in error. Nov 24 14:06:57 cprq-HP-Compaq-nx8220-PY518EA-ABB kernel: [29955.069439] uhci_hcd 0000:00:1d.0: host controller halted, very bad!

id:2:initdefault: Top Log in or register to post comments Like January 7, 2012 #15 mfillpot Christian, Here is what I got from your system. Iommu=soft Next I did use the "pci=noacpi" and was able to log in to the Mageia. Last edited by floppy_stuttgart; 02-01-2013 at 10:46 AM. Do I need an Indie Studio Name?

Xhci Hand-off Linux

But there is also a way to disable this list. The solution that worked for me was to edit the bootloader using YAST, the default selection (or the selection you are using to load OpenSuse 13.1 in my case), "iommu=pt" after Ubuntu Usb Keyboard Not Working In my case it was: sudo apt-get install linux-image-extra-3.16.0-28-generic You can either do this via ssh, or boot to an older working kernel first. Linux Mint Keyboard Stops Working max period: 00007fffffffffff May 26 17:00:54 photon-desktop kernel: [ 0.056663] ...

XFree Local Multi-User HOWTOPrevChapter 3. navigate here May 26 17:00:54 photon-desktop kernel: [ 0.000000] ACPI: IRQ2 used by override. thaiiceland View Public Profile View LQ Blog View Review Entries View HCL Entries View LQ Wiki Contributions Visit thaiiceland's homepage! Did you find anything interesting in dmesg, tried to modprobe USB related modules? –TNW Apr 16 '13 at 15:01 | show 6 more comments 8 Answers 8 active oldest votes up Centos Keyboard And Mouse Not Working

For example: "resume=/dev/disk/by-id/ata-Hitachi_HDS721010CLA332_JP2921HQ1076NA-part2 splash=silent quiet showopts iommu=pt" Now all my USB ports 2.0 and 3.0 are working and my internet networking is working too!. Which one you select is dependent on what version of XFree86 you are using and whether you are using only USB for your mouse (or mice), or whether you want to May 26 17:00:54 photon-desktop kernel: [ 0.120001] Brought up 2 CPUs May 26 17:00:54 photon-desktop kernel: [ 0.120006] Total of 2 processors activated (10785.02 BogoMIPS). How (what command?) did you install the kernel?

On rebooting to an older kernel, the keyboard worked again. Error While Running Modprobe Usb Storage Or if it is, replugging it solves the problem. May 26 17:00:54 photon-desktop kernel: [ 0.000000] Memory: 3517076k/4718592k available (4495k kernel code, 1063624k absent, 137892k reserved, 4327k data, 732k init) May 26 17:00:54 photon-desktop kernel: [ 0.000000] SLUB: Genslabs=15, HWalign=64,

One more thing is I don't know or understand (not native English speaking), "UBCD" and USB via plop.

Any ideas would be welcome. Ask Ubuntu works best with JavaScript enabled UbuntuCommunityAsk!DeveloperDesignDiscourseHardwareInsightsJujuShopMore ›AppsHelpForumLaunchpadMAASCanonical current community chat Ask Ubuntu Ask Ubuntu Meta your communities Sign up or log in to customize your list. thaiiceland View Public Profile View LQ Blog View Review Entries View HCL Entries View LQ Wiki Contributions Visit thaiiceland's homepage! Ubuntu Usb Ports Not Working Of course you do!

just need few time. "UBCD" = ultimate boot CD (see the net how to make this CD) "USB via plop" = the plop bootloader is in the "UBCD" and can start Note that this only a partial solution to the problem relating specifically to the cabling issue, it's doesn't actually allow more than 500mA to be supplied since adjacent USB ports are I am sure it is a USB keyboard. THE LINUX I PUT ON THE USB KEY IS: debian-live-6.0.3-i386-gnome-desktop.

Defrosting individual frozen fish fillets---- in their plastic packets, or not? My USB controllers are Etron Technology EJ168 (xHCI) and AMD nee ATI SB7x0/SB8x0/SB9x0 (EHCI & OHCI) Now running Debian wheezy modprobe shows usb_common, usbcore, xhci_hcd, ehci_hcd, and ohci_hcd all loaded and Not sure this helps figure out the problem? VM Box.

I also noticed that it was printing pretty much the exact same status messages on the console when I plugged and unplugged the keyboard. Why the switch from "ihr" to "Sie" in the following speech from Band of Brothers? Reference request: optimizing procedures on lists in dynamic languages by performing safety checks in advance Defrosting individual frozen fish fillets---- in their plastic packets, or not? Personally, I would have a look at and see which code make your mint or mageia waiting for the USB (I could not find the code immediately) or solution like

Go ahead and enter it here→ Name (required)→ Email (optional)→ Website (optional)→ Password (optional)→ +1 Posted by Chris Osborn•Jun.26.2014 at 06.39•Reply I shouldn't need to do something special though. Hopefully others will find this helpful. I have exactly your setup (256GB SSD + mirrored 3TB drives for /u (/home)). Problem solved.

Thanks again. Logging out-in does nothing, restart does. Gilje•Jun.26.2014 at 22.09•Reply Well, I partly disagree with your first statement. Why are auto leases stubbornly strict about visa status and how to work around that?

Use "liloconfig" to create a fresh new lilo file by configuring the boot options, using this CLI GUI 3. IS THIS WHAT YOU ARE AFTER? Bus 002 Device 003: ID 0bda:0111 Realtek Semiconductor Corp.