Interrupt storm detected on "irq7: lpt0"

Steve Kargl sgk at troutmask.apl.washington.edu
Fri Sep 17 09:45:28 PDT 2004


On Fri, Sep 17, 2004 at 06:09:14PM +0200, Martin wrote:
> Am Fr, den 10.09.2004 schrieb Willem Jan Withagen um 11:25:
> > I think I tried that one, but it did not work. I still have that flag 
> > standing.
> 
> Me too.
> 
> ppc0 port 0x778-0x77b,0x378-0x37f irq 7 drq 3 on acpi0
> ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
> ppc0: FIFO with 16/16/16 bytes threshold
> [...]
> Interrupt storm detected on "irq7: lpt0"; throttling interrupt source
> 
> I've tried setting interrupt storm threshold and even forcing
> ECP with BIOS.
> 
> Nothing works, my printer is still printing slowly. I guess, I'll
> try the SMP method next time I compile the kernel.
> 

lptcontrol -e

-- 
Steve


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