On Wed, 2005-12-14 at 08:41 +0200, Jarmo J?rvenp?? wrote: > Niko Mikkila wrote: > > Could also be a problem with shared interrupts and an old dxr3 driver. > > What version are you using? Post the output of "cat /proc/interrupts". > > Interrupts: [...] > 3: 66813 XT-PIC em8300, saa7146 (1) Even if using the newest em8300 driver, I would try to arrange it so that em8300 doesn't share interrupts with another device (or if it does, it does it with something less used than a DVB card). Shuffle cards in PCI slots, disable unneeded devices in BIOS, see if BIOS allows explicit IRQ assignments to PCI slots etc. Your IRQ 5 seems to have no devices on it...