How to search Linux Kernel changelogs? (USB disconnect problem)

[Rabin Yasharzadehe]

I had a "problem" with tlp & powertop when i tried to used this tools to
configure my system (laptop) to conserve energy,
I enabled all tunable options, and I started to experience smiler symptom
as you describe above,
where my mouse will suddenly stop working, and my disk was contently
sniping down and that created lags when I was switching tabs in the browser.




--
Rabin

On 21 December 2015 at 13:54, Omer Zak <w1 at zak.co.il> wrote:

> At your hint, I have installed powertop.
> I did not find a tip in Debian, but there is a tiptop command in my
> system.
> How can they help me diagnose USB problems?
>
>
> On Mon, 2015-12-21 at 13:35 +0200, Rabin Yasharzadehe wrote:
> > do you install/use powertop or tlp ?
> >
>
> > On 21 December 2015 at 12:53, Omer Zak <w1 at zak.co.il> wrote:
> >         During the last several months, I was having a problem of USB
> >         mouse
> >         disconnecting and reconnecting very often in my Linux system
> >         (Debian
> >         Wheezy, kernels 3.16.0-4-amd64 and 4.2.0-0.bpo.1-amd64).
> >         Recently a
> >         similar problem started to affect also my printer.
> >
> >         Hardware problems were ruled out yesterday in the computer
> >         repair lab.
> >
> >         I found some information which suggested that it has to do
> >         with USB
> >         power control, and that there are several problems with USB
> >         handling in
> >         general.
> >
> >         I also saw that other people complain about similar problems,
> >         often
> >         without a solution to their problems.
> >
> >         So I wanted to search the Linux Kernel changelogs for any
> >         recent changes
> >         in the USB subsystem.
> >
> >         Unfortunately I found no such search function.
> >         https://www.kernel.org/pub/linux/kernel/ has all changelogs in
> >         its
> >         subdirectories but no search function.
> >         The search function in http://kernelnewbies.org/LinuxChanges
> >         is broken -
> >         I get Web searches even when I choose "This site".
> >
> >         What do you do when you need to search Linux kernel changesets
> >         for
> >         relevant changes?
>
>
> --
> The key to making programs fast is to make them do practically nothing.
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>
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