K 10
svn:author
V 6
marcel
K 8
svn:date
V 27
2011-04-25T23:51:26.735848Z
K 7
svn:log
V 798
More WIP dumping:
o   In sgisn_pcib.c setup a timeout to monitor the value of the int.
    status register and print its value when it has changed. Print
    the values of the IRR registers to see if there's a discrepancy
    between the I/O controller and the CPU.
o   In sgisn_shub.c, intercept resource related methods and pass them
    up to nexus as if coming from the shub controller. This avoids
    panics and makes bus_set_resource() work for the console driver.
    It's kinda klugy, but has a good bang-for-the-buck ratio.
o   Implement sgisn_shub_write_ivar for SHUB_IVAR_EVENT and clear
    the event bits given by value.
o   In sgisn_console.c, implement the RX interrupt. This actually
    works. We can type the alternate break sequence and break into
    the kernel debugger. Yay!

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