Hi,
There seems to be a serious problem with the puc device driver. When the driver
expiriences overflows the server simply reboots!
device puc options PUC_FASTINTR
I have tried to rebuild a new kernel without the PUC_FASTINTR option but without
much luck. It still keeps on rebooting right after a few silo overflow errors.
puc0: <VScom PCI-200L> port 0xb000-0xb007,0xb400-0xb407,0xb800-0xb807,0xd000-0xd007 mem 0xea800000-0xea80003f irq 14 at device 12.0 on pci2
sio4: configured irq 14 not in bitmap of probed irqs 0x8000
sio4: type 16550A
sio5: configured irq 14 not in bitmap of probed irqs 0x8000
sio5: type 16550A
How do you have device sio configured in your kernel ? Are you trying to specify the ports for the puc attached serial ports ? All you need is
device sio device puc
Also, enable crash dumps and build a debug kernel. Add
makeoptions DEBUG=-g to your kernel config
and at bootup time add
dumpdev="/dev/da0s1b" # Device name to crashdump to (or NO). dumpdir="/var/crash" # Directory where crash dumps are to be stored
Assuming your swap is on da0s1b
---Mike
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