Subject: 2.4.19-pre8, parport, DMA write timed out
If anyone knows a better place to send this problem to, please tell me.
Problem is:
No output on /dev/lp0, on both Ultra10 and Enterprise250:
# cat /etc/hosts > /dev/lp0
_____________________________________________________________________
# uname -mr
2.4.19-pre8 sparc64
# dmesg
parport0: PC-style at 0x1fff13043bc (0x1fff13047bc), irq 6910912, dma 0
[PCSPP,TRISTATE,COMPAT,ECP,DMA]
parport0: Printer, Brother HL-1250 series
lp0: using parport0 (interrupt-driven).
lp0: ECP mode
DMA write timed out
# lsmod
parport_pc 26472 1 (autoclean)
lp 8328 0 (autoclean)
parport 31440 1 (autoclean) [parport_pc lp]
----------------------------------------------------------------------
Playing around with options (io, irq, dma) doesn't work better.
Updating to pre10 gives the same.
But 2.2 kernel works fine (same hardware!):
______________________________________________________________________
# uname -mr
2.2.18 sparc64
# dmesg
parport0: PC-style at 0xfffff9fff13043bc, irq 8,7e2, dma 0
[SPP,ECP,ECPPS2]
lp0: using parport0 (interrupt-driven).
# lsmod
Module Size Used by
parport_ax 4816 1 (autoclean)
lp 7424 0 (autoclean)
parport 9424 1 (autoclean) [parport_ax lp]
_______________________________________________________________________
norbert
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This archive was generated by hypermail 2b29 : Fri Jun 07 2002 - 09:51:06 EDT