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$Id: BUGS,v 1.32 2005/03/05 11:18:31 debug Exp $ |
$Id: BUGS,v 1.36 2005/08/15 07:01:55 debug Exp $ |
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Serious bugs: |
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x) An unknown math coprocessor bug. (Ultrix' dxclock sometimes looks |
x) An unknown math coprocessor bug. (Ultrix' dxclock sometimes looks |
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weird.) |
weird.) |
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that gives weight to this theory is that the serial driver in Linux is |
that gives weight to this theory is that the serial driver in Linux is |
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still being developed.) But this is just a guess. |
still being developed.) But this is just a guess. |
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x) bintrans bugs. (For example, NetBSD/sgimips for IP22/24 hangs during |
o) Hardware device ticks are done at cycle specific intervals, not |
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boot with bintrans enabled.) |
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Less serious bugs / issues: |
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o) hardware device ticks are done at cycle specific intervals, not |
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instruction intervals, so sometimes a fraction of a cycle can be |
instruction intervals, so sometimes a fraction of a cycle can be |
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"lost". |
"lost". |
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o) running Linux/DECstation 2.4.26 with no scsi disks attached causes |
o) Running Linux/DECstation 2.4.26 with no scsi disks attached causes |
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a warning message to be printed by Linux. |
a warning message to be printed by Linux. |
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o) UDP packets that are too large are not handled well by the Lance device. |
o) UDP packets that are too large are not handled well by the Lance device. |
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how to solve this; the code works on both little-endian (Alpha) and |
how to solve this; the code works on both little-endian (Alpha) and |
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big-endian (UltraSPARC) X-servers...) |
big-endian (UltraSPARC) X-servers...) |
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o) bintranslated 64-bit stuff checks to see if the top 32 bits are |
o) Binary-translated 64-bit stuff checks to see if the top 32 bits are |
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all zeroes or all ones, and then uses 32-bit tables and such. This |
all zeroes or all ones, and then uses 32-bit tables and such. This |
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is a bug. It should check the top 33 bits, not 32. (Alpha only, already |
is a bug. It should check the top 33 bits, not 32. (Alpha only, already |
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fixed for i386?) |
fixed for i386?) |