Re: Can no longer use my USB mouse with my laptop

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Kevin J. Cummings writes:

Sam Varshavchik wrote:
Kevin J. Cummings writes:

Yep and this is a violation of Fedora trademarks if they are calling the
OEM installation Fedora. Please let me know with more details if that's
the case.

What's the difference between the OEM packaging this kernel-suspend2 vs
me installing it myself from a 3rd party repository.  Its built from the
official FC6 source files (isn't it?).

Of course not.  Nobody would take "official FC6 source files",
unmodified, and call them something else, just for the hell of it.

I never said they did.  Stop reading in things I didn't say.  I said
they added something to the stock Fedora Kernel.

You have no idea how software engineering works. You just can't "add" something to a very complicated piece of software, with no impact whatsoever on all the bits that already exist in there. If that was the case, Microsoft would have no problem adding all the DRM bits to Vista, and everything else will still continue to work perfectly.

So all the people now complaining about how copying files in Vista takes ten times longer than it should be, are making the whole things up.

The modified kernel your vendor gave you might include some additional jigamaroo for some bizarre USB hardware in your laptop. When the jigamaroo stopped working due to some change in a newer kernel, your mouse broke. The newer kernel might, just for the sake of argument, have an updated USB interrupt handler API, and that the jigamaroo was not updated to the newer API. The result is that it gets something wrong, which results in an the error message getting logged, that you're reporting.

Do you know, for a fact, that your vendor did nothing to the USB drivers in the kernel? And by that, I don't mean you calling them up, asking them, and they told you "no". They'll just told you whatever you needed to hear to get off the phone, because you're costing them money, now. And it may not be the USB interrupt handler code, but some other bit in the kernel, dealing with interrupts, or I/O, or DMA. A lot of moving parts must do their jobs right, for even the simplest things, like mice, to work correctly. If your vendor touches any of them, for any reason, nobody can give you accurate advice any longer, only wild guesses pulled out of their asses.

So please don't go around lecturing how software engineering work, to people who do this for a living. You have no idea what you're talking about.

                                                  Thats why the release
numbers have similarities!

Yes, it tells you which kernel release your vendor modified. Which means absolutely nothing. The only thing that matters is the nature of the actual modification. Just knowing which specific release your frankenkernel mutated from isn't going to help. Only your vendor knows what they did, and they are the ones who are now responsible for giving you the technical support you need.

In that case, if you're having a problem with kernel support for your
hardware, why are you asking about that here?  You should be taking all
these issues to your vendor.  It's their kernel.  Not Fedora's kernel.

Prove to me that these problems don't exist in the stock Fedora kernel.

They don't.  My USB mouse works perfectly.  On a stock Fedora kernel.

The actual question you need to be asking is whether these problems exist for someone else with a stock Fedora kernel, who is using hardware that's similar to yours: same CPU, all the motherboard chipsets are the same, everything you see in 'lspci', 'dmidecode', etc. But you already said that you have to run your frankenkernel, in order for everything to work on your laptop, so you're unlikely to find anyone else running stock Fedora kernel on similar hardware.

 Then I'll happily go away.  I asked a question, the hostility being
handed back is very unusual for this forum.

When you claim to know more about how the kernel works, to people who are a lot more knowledgable on this subject matter than you are, and then you insist that they're wrong, this is one of the responses you can expect.

The only useful information anyone can give you here is regarding stock
Fedora kernels.  Since you don't use them, none of that information will
be very useful for you.

That is an over generalization.  If you have useful information give it.
I'll be the judge whether or not its useful to me!

Sorry, I have no useful information to give you. Nor does anyone else, for that matter, unless they happen to be using the same frankenkernel than you are.

USB mice just don't break, randomly, on stock Fedora kernels.

Only your vendor can give you an accurante answer to that question. Nobody around here knows what exactly is in the kernel you're running. I'm sure that a fairly good guess can be made, but this is just one of
those things where "fairly good" is not good enough.  You have to know
exactly what's in there.

And you think my vendor is going to respond to an email from me at
midnight on a Friday night?  Get serious.  The support from this group
is much better for answering simple questions.  I never said I cared if
the answer I got was useful or not.  I just want to know if anyone else
has seem this problem or not.  Sheesh!  (Obviously given the hostile
attitudes here, noone else has seen it.)  There, how difficult was that
to say?

Well, how many days now you've been looking for answers here? Are you satisfied that nobody around here has any answers for you (and why that is), and that you'll have to talk to your vendor?


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