> Solaris 10 06/06 x86 HP DL585 boot hang aftrer reboot
>
> when I shutdown server and power on,
> solaris sometimes start, and working good,
> sometime hang
That is, if you power cycle the machine, it will boot without hanging,
at least sometimes?
One idea is that we have two or more devices sharing the interrupt vector
that acpi is using, and we somehow have a pending interrupt on one of the
other devices, when the acpi interrupt handler is installed.
Try to boot the machine; when the machine is running you can print the
interrupt vector table with the command:
echo ::interrupts | mdb -k
(I hope the ::interrupts command is supported by S10 6/2006)
acpi_wrapper_isr is the interrupt handler for acpi; is there another
device sharing the same vector?
The other idea is that there's a problem with the solaris acpi module
when used on that hp dl585 machine. Maybe the acpi bios table on
that hp machine sends some acpi events that Solaris doesn't understand?
That could also be the explanation that the machine sometimes hangs
when you test oracle.
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