> Why is a shared IRQ a problem for you? IRQ handlers are supposed to
> be fast enough that disabling an IRQ line for the duration of the
> handler execution should not be a problem even if the IRQ is shared.
Take the 'zaptel' driver for example, for FXO cards for Asterisk for
example. They hate
On Jan 14, 2008 12:30 AM, Bryan Donlan <[EMAIL PROTECTED]> wrote:
>
> On Jan 13, 2008 10:57 PM, Lee Revell <[EMAIL PROTECTED]> wrote:
> > On Jan 11, 2008 11:57 AM, Jan Marek <[EMAIL PROTECTED]> wrote:
> > Why is a shared IRQ a problem for you? IRQ handlers are supposed to
> > be fast enough that d
On Jan 13, 2008 10:57 PM, Lee Revell <[EMAIL PROTECTED]> wrote:
> On Jan 11, 2008 11:57 AM, Jan Marek <[EMAIL PROTECTED]> wrote:
> > I suppose, that VGA card does not need unique IRQ, but programmers,
> > which wrote driver, want it. I can imagine, that VGA card have many
> > interrupts, especially
On Jan 11, 2008 11:57 AM, Jan Marek <[EMAIL PROTECTED]> wrote:
> I suppose, that VGA card does not need unique IRQ, but programmers,
> which wrote driver, want it. I can imagine, that VGA card have many
> interrupts, especially in the OpenGL games, but I cannot assign unique
> IRQ for VGA card at a
Hello,
thanks a lot for replies.
But...
On Thu, Jan 10, 2008 at 09:01:37AM -0500, linux-os (Dick Johnson) wrote:
>
> On Thu, 10 Jan 2008, Jan Marek wrote:
>
> > Hello lkml,
> >
> > I have problem with my computer: I have motherboard with AMD690G chipset
> > and nVidia VGA card. But I cannot set
Jan Marek wrote:
Hello lkml,
I have problem with my computer: I have motherboard with AMD690G chipset
and nVidia VGA card. But I cannot set BIOS, to assign for VGA unique
IRQ. VGA card is sharing IRQ with two ohci_hcd (USB 1.1 controllers).
But when I want use for X proprietary nvidia driver, X
On Thursday 10 January 2008 09:01, linux-os (Dick Johnson) wrote:
>
> On Thu, 10 Jan 2008, Jan Marek wrote:
>
> > Hello lkml,
> >
> > I have problem with my computer: I have motherboard with AMD690G chipset
> > and nVidia VGA card. But I cannot set BIOS, to assign for VGA unique
> > IRQ. VGA card
On Thu, 10 Jan 2008, Jan Marek wrote:
> Hello lkml,
>
> I have problem with my computer: I have motherboard with AMD690G chipset
> and nVidia VGA card. But I cannot set BIOS, to assign for VGA unique
> IRQ. VGA card is sharing IRQ with two ohci_hcd (USB 1.1 controllers).
> But when I want use for
Jan Marek <[EMAIL PROTECTED]> writes:
>
> Is there a way to change IRQ for VGA (or for ohci_hcd instead of VGA)
> directly in Linux?
Linux normally cannot change the interrupts assigned by the BIOS
because it often requires chipset specific knowledge.
-Andi
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Hello lkml,
I have problem with my computer: I have motherboard with AMD690G chipset
and nVidia VGA card. But I cannot set BIOS, to assign for VGA unique
IRQ. VGA card is sharing IRQ with two ohci_hcd (USB 1.1 controllers).
But when I want use for X proprietary nvidia driver, X didn't work with
th
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