我发现有人在PintOS 之前问过一个相关问题，内核恐慌与 -v 选项 bochs on ubuntu
但是，我尝试了，但没有奏效。“pintos -- run alarm-multiple”看起来不错，但是当我做“检查”时
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Run didn't start up properly: no "Pintos booting" message
pintos -v -k -T 480 --bochs -- -q -mlfqs run mlfqs-block < /dev/null 2> tests/threads/mlfqs-block.errors > tests/threads/mlfqs-block.output
perl -I../.. ../../tests/threads/mlfqs-block.ck tests/threads/mlfqs-block tests/threads/mlfqs-block.result
FAIL tests/threads/mlfqs-block
Run didn't start up properly: no "Pintos booting" message
FAIL tests/threads/alarm-single
FAIL tests/threads/alarm-multiple
FAIL tests/threads/alarm-simultaneous
FAIL tests/threads/alarm-priority
FAIL tests/threads/alarm-zero
FAIL tests/threads/alarm-negative
FAIL tests/threads/priority-change
FAIL tests/threads/priority-donate-one
FAIL tests/threads/priority-donate-multiple
FAIL tests/threads/priority-donate-multiple2
FAIL tests/threads/priority-donate-nest
FAIL tests/threads/priority-donate-sema
FAIL tests/threads/priority-donate-lower
FAIL tests/threads/priority-fifo
FAIL tests/threads/priority-preempt
FAIL tests/threads/priority-sema
FAIL tests/threads/priority-condvar
FAIL tests/threads/priority-donate-chain
FAIL tests/threads/mlfqs-load-1
FAIL tests/threads/mlfqs-load-60
FAIL tests/threads/mlfqs-load-avg
FAIL tests/threads/mlfqs-recent-1
FAIL tests/threads/mlfqs-fair-2
FAIL tests/threads/mlfqs-fair-20
FAIL tests/threads/mlfqs-nice-2
FAIL tests/threads/mlfqs-nice-10
FAIL tests/threads/mlfqs-block
27 of 27 tests failed.
../../tests/Make.tests:26: recipe for target 'check' failed
make: *** [check] Error 1