PROBLEM:        (EMZB83716, QAR 48019)  (Patch ID: OSF375-057)
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The Unix kernel crashes during installation if the memory in the system
exceeds 1GB.  This has only been seen on AlphaServer 2100A class systems
with greater than 1GB of memory.

During driver initialization, a machine check 660 such as the following occurs:

Alpha boot: available memory from 0x29be000 to 0x7fffe000
Digital UNIX V4.0 (Rev. 386); Mon May 20 04:41:58 EDT 1996
physical memory = 2048.00 megabytes.
available memory = 2006.31 megabytes.
using 2618 buffers containing 20.45 megabytes of memory
Master cpu at slot 0.
Firmware revision: 4.5
PALcode: OSF version 1.21
ibus0 at nexus
AlphaServer 2100 5/250
cpu 0 EV-5 4mb b-cache
cpu 1 EV-5 4mb b-cache
gpc0 at ibus0
pci0 at ibus0 slot 0
tu0: DECchip 21040-AA: Revision: 2.3
Machine Check SYSTEM Fatal Abort
 pal temp[0-1]           = d02cadc77bdecdf9 0000000000000006
 pal temp[2-3]           = fffffc00004042a0 0000000000004200
 pal temp[4-5]           = 0000008180000000 0000000380000000
 pal temp[6-7]           = 0000000198000000 fffffc0000403cf0
 pal temp[8-9]           = 1f1e161514020100 fffffc0000404010
 pal temp[10-11]         = fffffc0000407704 fffffc0000403e70
 pal temp[12-13]         = fffffc0000404210 000ic (cpu 0): System Uncorrectable
Machine Check 660
...

PROBLEM:        (MCSM715R1)     (Patch ID: OSF375-084)
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This patch fixes a problem that occurs on an AlphaServer 2100A system.

When the system is shut down using the "shutdown -r" command,
the system will not reboot.