Dominic Marks wrote:
John Baldwin wrote:
On Friday 11 August 2006 05:14, Dominic Marks wrote:
John Baldwin wrote:
On Thursday 10 August 2006 11:27, Dominic Marks wrote:
hint.pci3.13.INTA.irq=17
That should make twe0 use IRQ 17.
I doesn't seem to have had the desired effect:
> kenv | grep pci3
hint.pci3.13.INTA.irq="17"
> grep twe0 /var/run/dmesg.boot
twe0: <3ware Storage Controller. [...]> port 0xdcb0-0xdcbf mem
0xdf000000-0xdf7fffff irq 49 at device 13.0 on pci3
Erm, that should have worked. Did you just do 'kenv' to set it or
did you reboot and set it in the loader? Also, what version are you
running, and what revision of /sys/dev/pci/pci.c do you have?
I set it in devices.hints and rebooted.
FreeBSD gdc083.internal.graphdata.co.uk 6.1-STABLE FreeBSD 6.1-STABLE
#2: Mon Jul 17 16:30:13 BST 2006
[EMAIL PROTECTED]:/usr/obj/usr/src/sys/GDC083
i386
/usr/src/sys/dev/pci/pci.c:
$FreeBSD: src/sys/dev/pci/pci.c,v 1.292.2.7 2006/01/31 14:42:43
imp Exp $
Hmm, ok. Well, the next step is to try and see why it isn't working.
Can you patch the pci_assign_interrupt() function in
/sys/dev/pci/pci.c to printf() the tunable name it generates via
sprintf() each time it is invoked? Then boot with that and send me
the dmesg? Thanks.
A day later than promised:
> grep "DEBUG:" /var/run/dmesg.boot
DEBUG: hw.pci0.2.INTA.irq
DEBUG: hw.pci0.3.INTA.irq
DEBUG: hw.pci0.4.INTA.irq
DEBUG: hw.pci0.29.INTA.irq
DEBUG: hw.pci0.29.INTB.irq
DEBUG: hw.pci0.29.INTC.irq
DEBUG: hw.pci0.29.INTA.irq
DEBUG: hw.pci0.29.INTD.irq
DEBUG: hw.pci0.31.INTA.irq
DEBUG: hw.pci0.31.INTA.irq
DEBUG: hw.pci0.31.INTB.irq
DEBUG: hw.pci3.13.INTA.irq (**)
DEBUG: hw.pci3.14.INTA.irq
DEBUG: hw.pci4.0.INTA.irq
DEBUG: hw.pci7.13.INTA.irq
> tail -1 /boot/device.hints
hint.pci3.13.INTA.irq="17"
So I'm assuming this is a case of group-blindness :) s/hint/hw/
I'll see how setting hw[...] instead of hint[...] works.
YOU ROCK JOHN!
Thanks, I can now iozone the stripe with no obvious impact of Desktop
performance.
Previously even a 1MB/s single file copy would make the system virtually
unusable.
Thanks again,
Dominic
Thanks,
Dominic
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