Re: USB mouse and PS2 Keyboard freeze all of a sudden in Ubuntu Mate 16.04.4

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On Thu, Apr 26, 2018 at 05:45:46PM +0300, Kyprianos Papadimitriou wrote:
> 
> 
> On 26/04/2018 01:12 μμ, Kyprianos Papadimitriou wrote:
> > 
> > 
> > On 26/04/2018 11:39 πμ, Greg KH wrote:
> > > A: Because it messes up the order in which people normally read text.
> > > Q: Why is top-posting such a bad thing?
> > > A: Top-posting.
> > > Q: What is the most annoying thing in e-mail?
> > > 
> > > A: No.
> > > Q: Should I include quotations after my reply?
> > > 
> > > http://daringfireball.net/2007/07/on_top
> > > 
> > > On Thu, Apr 26, 2018 at 11:31:23AM +0300, Kyprianos Papadimitriou wrote:
> > > > Dear Greg,
> > > > 
> > > > With regard to buffer overflow, check the following thread, at the end
> > > > 
> > > > https://ubuntuforums.org/showthread.php?t=2342985
> > > Ah, you were referring to a device bug, not a kernel issue, that makes
> > > more sense.
> > > 
> > > Did you try the "always poll" quirk for this device to see if that
> > > solved the issue for you?  That might be all that is needed.
> > > 
> > > thanks,
> > > 
> > > greg k-h
> > > .
> > > 
> > 
> > you mean the following in /etc/default/grub/
> > 
> > GRUB_CMDLINE_LINUX_DEFAULT="quiet splash usbcore.autosuspend=-1
> > usbhid.quirks=0x046d:0xc404:0x00000400"
> > 
> > ?
> > 
> > Command "lsusb" gives for the  TrackMan Wheel :
> > Bus 002 Device 009: ID 046d:c404 Logitech, Inc. TrackMan Wheel
> > 
> > 
> Is this a device bug, or a kernel bug?
> 
> According to the following thread, I thought it is a kernel bug
> 
> https://ubuntuforums.org/showthread.php?t=2342985
> 
> 
> And the contributor at the end suggests sending an e-mail to fix it in the
> upcoming kernel, to linux-usb@xxxxxxxxxxxxxxx
> <mailto:linux-usb@xxxxxxxxxxxxxxx>

If the above command line works, then yes, we need to add a quirk to the
kernel to handle this hardware.

thanks,

greg k-h
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