Interrupt storm detected on "irq7: lpt0"
nakal at web.de
Thu Sep 9 14:32:07 PDT 2004
I have this problem already for a longer time.
After I've sent a print-job to lpr, the system
Interrupt storm detected on "irq7: lpt0"; throttling interrupt source
The worst about it is that the printer is very slow.
It needs an hour to print a page of paper.
It prints one single line in usual speed and then stops
for about a minute.
The hardware is OK. I've checked it.
5.3-BETA3 FreeBSD 5.3-BETA3 #0: Wed Sep 8 18:33:17 CEST 2004
Epson Stylus COLOR
a piece of dmesg:
ppc0 port 0x378-0x37f irq 7 on acpi0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
ppbus0: <Parallel port bus> on ppc0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
Is printing on lpt working at all on -CURRENT?
More information about the freebsd-current