> > Le Lundi 25 Juillet 2005 22:44, Alan Stern a écrit :
> > >
> > > Now that's strange. When you plug the high-speed device into the
> > > integrated ports, which IRQ counter changes? Since
> nothing is using
> > > IRQ 21, it should be disabled and its counter should remain
> > > constant.
On Tue, 26 Jul 2005, Michel Bouissou wrote:
> Le Lundi 25 Juillet 2005 22:44, Alan Stern a écrit :
> >
> > Now that's strange. When you plug the high-speed device into the
> > integrated ports, which IRQ counter changes? Since nothing is using IRQ
> > 21, it should be disabled and its counter
Le Lundi 25 Juillet 2005 22:44, Alan Stern a écrit :
>
> Now that's strange. When you plug the high-speed device into the
> integrated ports, which IRQ counter changes? Since nothing is using IRQ
> 21, it should be disabled and its counter should remain constant. Does
> this mean the interrupts
On Mon, 25 Jul 2005, Michel Bouissou wrote:
> Le Lundi 25 Juillet 2005 21:18, Alan Stern a écrit :
> >
> > It seems quite clear that the EHCI controller's IRQ line is causing the
> > problems. Just out of curiousity, what happens if you really do remove
> > the UHCI driver, keeping only the EHCI
Le Lundi 25 Juillet 2005 21:18, Alan Stern a écrit :
>
> It seems quite clear that the EHCI controller's IRQ line is causing the
> problems. Just out of curiousity, what happens if you really do remove
> the UHCI driver, keeping only the EHCI driver, and then plug in the mouse?
> Off hand I would
Le Lundi 25 Juillet 2005 21:18, Alan Stern a écrit :
>
> > 6/ Unplugged the mouse, then:
> > - rmmod ehci-hcd
> > - rmmod uhci-hcd
> > - modprobe ehci-hcd
>
> Do you really mean "modprobe ehci-hcd" here? So the EHCI driver was
> loaded and not the UHCI driver? Or was that a typo?
Sorry, typo,
On Mon, 25 Jul 2005, Michel Bouissou wrote:
> 1/ rmmod ehci-hcd
>
> 2/ Plugged the mouse in each and every USB connector I have, in turn. The
> mouse was working good on each of them. IRQ 21 showed nicely incrementing
> each time I plugged / unplugged or moved the plugged mouse. System was
Le Dimanche 17 Juillet 2005 22:36, Alan Stern a écrit :
>
> To start out, try to determine whether each of the UHCI controllers really
> is mapped to IRQ 21.
I performed the tests you described, and here are the results I got.
First an exact description of my USB hardware.
My Gigabyte GA7-VAXP
Le Dimanche 17 Juillet 2005 22:36, Alan Stern a écrit :
To start out, try to determine whether each of the UHCI controllers really
is mapped to IRQ 21.
I performed the tests you described, and here are the results I got.
First an exact description of my USB hardware.
My Gigabyte GA7-VAXP
On Mon, 25 Jul 2005, Michel Bouissou wrote:
1/ rmmod ehci-hcd
2/ Plugged the mouse in each and every USB connector I have, in turn. The
mouse was working good on each of them. IRQ 21 showed nicely incrementing
each time I plugged / unplugged or moved the plugged mouse. System was happy
Le Lundi 25 Juillet 2005 21:18, Alan Stern a écrit :
6/ Unplugged the mouse, then:
- rmmod ehci-hcd
- rmmod uhci-hcd
- modprobe ehci-hcd
Do you really mean modprobe ehci-hcd here? So the EHCI driver was
loaded and not the UHCI driver? Or was that a typo?
Sorry, typo, the copy/paste
Le Lundi 25 Juillet 2005 21:18, Alan Stern a écrit :
It seems quite clear that the EHCI controller's IRQ line is causing the
problems. Just out of curiousity, what happens if you really do remove
the UHCI driver, keeping only the EHCI driver, and then plug in the mouse?
Off hand I would
On Mon, 25 Jul 2005, Michel Bouissou wrote:
Le Lundi 25 Juillet 2005 21:18, Alan Stern a écrit :
It seems quite clear that the EHCI controller's IRQ line is causing the
problems. Just out of curiousity, what happens if you really do remove
the UHCI driver, keeping only the EHCI driver,
Le Lundi 25 Juillet 2005 22:44, Alan Stern a écrit :
Now that's strange. When you plug the high-speed device into the
integrated ports, which IRQ counter changes? Since nothing is using IRQ
21, it should be disabled and its counter should remain constant. Does
this mean the interrupts show
On Tue, 26 Jul 2005, Michel Bouissou wrote:
Le Lundi 25 Juillet 2005 22:44, Alan Stern a écrit :
Now that's strange. When you plug the high-speed device into the
integrated ports, which IRQ counter changes? Since nothing is using IRQ
21, it should be disabled and its counter should
Le Lundi 25 Juillet 2005 22:44, Alan Stern a écrit :
Now that's strange. When you plug the high-speed device into the
integrated ports, which IRQ counter changes? Since
nothing is using
IRQ 21, it should be disabled and its counter should remain
constant. Does this mean
Michel Bouissou a écrit :
Hi there,
Natalie Protasevich and Alan Stern have worked a lot on helping me out with a
VIA KT400 chipset / kernel 2.6.12 / IO-APIC / IRQ problem "irq 21: nobody
cared!", which so far hasn't found its solution.
Research done with Alan shows that, on my system, the
Michel Bouissou a écrit :
Hi there,
Natalie Protasevich and Alan Stern have worked a lot on helping me out with a
VIA KT400 chipset / kernel 2.6.12 / IO-APIC / IRQ problem irq 21: nobody
cared!, which so far hasn't found its solution.
Research done with Alan shows that, on my system, the
On Sun, 17 Jul 2005, Michel Bouissou wrote:
> I'm afraid I won't have time for this today. It's already more than 11 PM
> here
> and I'm leaving early tomorrow for travel...
I will be travelling this week also. That's okay, there's no hurry.
> But AFAIR, when I performed previous tests, I
On Sun, 17 Jul 2005, Michel Bouissou wrote:
I'm afraid I won't have time for this today. It's already more than 11 PM
here
and I'm leaving early tomorrow for travel...
I will be travelling this week also. That's okay, there's no hurry.
But AFAIR, when I performed previous tests, I had
Le Dimanche 17 Juillet 2005 23:20, Michel Bouissou a écrit :
>
> I just tried an USB flashdisk that "used to work good with 2.4" and that I
> hadn't tried yet in 2.6. It's identified as "high speed" and ehci would
> like to manage it, but it seems I'm out of luck in some other aspect:
>
> totor
Le Dimanche 17 Juillet 2005 22:36, vous avez écrit :
> Determining whether or not the system is working shouldn't be hit-or-miss.
Hum, yes, we're not using Windows ;-)
> To start out, try to determine whether each of the UHCI controllers really
> is mapped to IRQ 21. Do this by booting with no
On Sun, 17 Jul 2005, Michel Bouissou wrote:
> Hi there,
>
> Natalie Protasevich and Alan Stern have worked a lot on helping me out with a
> VIA KT400 chipset / kernel 2.6.12 / IO-APIC / IRQ problem "irq 21: nobody
> cared!", which so far hasn't found its solution.
>
> Research done with Alan
On Sun, 17 Jul 2005, Michel Bouissou wrote:
Hi there,
Natalie Protasevich and Alan Stern have worked a lot on helping me out with a
VIA KT400 chipset / kernel 2.6.12 / IO-APIC / IRQ problem irq 21: nobody
cared!, which so far hasn't found its solution.
Research done with Alan shows
Le Dimanche 17 Juillet 2005 22:36, vous avez écrit :
Determining whether or not the system is working shouldn't be hit-or-miss.
Hum, yes, we're not using Windows ;-)
To start out, try to determine whether each of the UHCI controllers really
is mapped to IRQ 21. Do this by booting with no USB
Le Dimanche 17 Juillet 2005 23:20, Michel Bouissou a écrit :
I just tried an USB flashdisk that used to work good with 2.4 and that I
hadn't tried yet in 2.6. It's identified as high speed and ehci would
like to manage it, but it seems I'm out of luck in some other aspect:
totor kernel: usb
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