begin Samuel Merritt <[EMAIL PROTECTED]> > On Wed, Feb 26, 2003 at 01:55:06PM -0800, Peter Jay Salzman wrote: > > begin Samuel Merritt <[EMAIL PROTECTED]> > > > > > i don't think every video card uses irq. some video cards get polled > > by the CPU and fetch data by explicit read accesses to I/O memory. > > voodoo 4/5, 1/2 and mach cards are like this. don't know about matrox. > > but you should be able to tell using lspci -vb. > > The relevant output is: > > 02:05.0 VGA compatible controller: Matrox Graphics, Inc. MGA 1064SG > [Mystique] ( > rev 03) (prog-if 00 [VGA]) > Subsystem: Matrox Graphics, Inc.: Unknown device 1000 > Flags: bus master, stepping, medium devsel, latency 32, IRQ 15 > Memory at fa800000 (32-bit, prefetchable) > Memory at f8000000 (32-bit, non-prefetchable) > Memory at f7800000 (32-bit, non-prefetchable)
is anything else currently taking irq 15? i don't know my irq numbers. is 15 usually assigned to something like the timer or usb? pete _______________________________________________ vox-tech mailing list [EMAIL PROTECTED] http://lists.lugod.org/mailman/listinfo/vox-tech
