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  1. #1
    Join Date
    Apr 2017
    Location
    UK
    Posts
    6

    Unhappy USB keyboard and mouse cease working on screen lock

    Hi folks

    I'm looking for some help regarding a frustrating problem I have currently with F27 on a desktop PC. In short, when my screen locks (manually or automatically) my USB mouse and keyboard cease responding once the screen has gone into power saving mode. The PC is still running, and the USB devices still appear to be powered (judging by their LEDs still being lit) but neither tapping the keyboard nor clicking the mouse buttons are able to bring the PC out of power-saving mode. The only option is to hit the reset button.

    I can confirm this problem was not present in F26 when I last had it installed on this PC around 6 months ago. Since then I've been running SUSE Leap 42.3 which was also unaffected. My Thinkpad X220 also running F27 does not see this problem, so this is peculiar to my desktop PC.

    I've searched online and speculatively tried various kernel options but none have worked. I'm keen to try to diagnose this via the system logs but am not sure where to start. Any ideas would be most welcome!

    Some hardware details from my PC:

    Code:
    /sbin/lspci | grep -e VGA
    01:00.0 VGA compatible controller: NVIDIA Corporation GK107 [GeForce GTX 650] (rev a1)
    
    sudo lsusb -v
    
    Bus 003 Device 004: ID 1b1c:1b2e Corsair 
    Device Descriptor:
      bLength                18
      bDescriptorType         1
      bcdUSB               2.00
      bDeviceClass            0 
      bDeviceSubClass         0 
      bDeviceProtocol         0 
      bMaxPacketSize0        64
      idVendor           0x1b1c Corsair
      idProduct          0x1b2e 
      bcdDevice            2.06
      iManufacturer           1 Corsair
      iProduct                2 Corsair Gaming M65 Pro RGB Mouse
      iSerial                 3 0B025015AEB890E655B0E144F5001944
    
    Bus 003 Device 005: ID 046a:0011 Cherry GmbH G83 (RS 6000) Keyboard
    Device Descriptor:
      bLength                18
      bDescriptorType         1
      bcdUSB               2.00
      bDeviceClass            0 
      bDeviceSubClass         0 
      bDeviceProtocol         0 
      bMaxPacketSize0         8
      idVendor           0x046a Cherry GmbH
      idProduct          0x0011 G83 (RS 6000) Keyboard
      bcdDevice            1.00
      iManufacturer           0 
      iProduct                0 
      iSerial                 0 
    
    sudo grubby --info=ALL
    index=0
    kernel=/boot/vmlinuz-4.14.11-300.fc27.x86_64
    args="ro rd.md.uuid=8afb66cf:fc69d49e:c525f114:8244d93c rd.md.uuid=99251779:d8b8941d:c9adb3cf:81f64e7f rd.md.uuid=6602d105:914d1cff:83ae77c7:87454f8b rhgb quiet LANG=en_GB.UTF-8 rd.driver.blacklist=nouveau modprobe.blacklist=nouveau nvidia-drm.modeset=1"
    root=UUID=7053968b-6df7-4de1-ac43-00b70b6b6908
    initrd=/boot/initramfs-4.14.11-300.fc27.x86_64.img
    title=Fedora (4.14.11-300.fc27.x86_64) 27 (Workstation Edition)
    index=1
    kernel=/boot/vmlinuz-0-rescue-37adda239c984e22aa39adda98a32f29
    args="ro rd.md.uuid=8afb66cf:fc69d49e:c525f114:8244d93c rd.md.uuid=99251779:d8b8941d:c9adb3cf:81f64e7f rd.md.uuid=6602d105:914d1cff:83ae77c7:87454f8b rhgb quiet rd.driver.blacklist=nouveau modprobe.blacklist=nouveau nvidia-drm.modeset=1"
    root=UUID=7053968b-6df7-4de1-ac43-00b70b6b6908
    initrd=/boot/initramfs-0-rescue-37adda239c984e22aa39adda98a32f29.img
    title=Fedora (0-rescue-37adda239c984e22aa39adda98a32f29) 27 (Workstation Edition)
    index=2
    non linux entry

  2. #2
    Join Date
    Apr 2017
    Location
    UK
    Posts
    6

    Re: USB keyboard and mouse cease working on screen lock

    Sorry for the duplicate post. This can be closed as the problem (and root cause) are posted here:

    https://forums.fedoraforum.org/showt...on-screen-lock

  3. #3
    Join Date
    Dec 2013
    Location
    United Kingdom
    Posts
    5,522

    Re: USB keyboard and mouse cease working on screen lock

    thread closed

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