Pintos，检查失败。运行未正常启动：没有“Pintos booting”消息

Question

发现有人在PintOS, kernel panic with -v option bochs on ubuntu之前问过相关问题

但是，我尝试过，但没有成功。 “pintos -- run alarm-multiple”看起来不错，但是当我做“make check”时

...... 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

Answer 1

我今天遇到了同样的问题，因为我试图将 qemu 设置为默认模拟器，所以我将 utils/pintos 中的第 103 行更改为

$sim = "qemu" if !defined $sim;

但我忘记将 threads/Make.vars 中的 SIMULATOR 值更改为

SIMULATOR = --qemu

由于我没有在我的机器上设置 bochs，make check 试图在其上运行测试，但如果无法启动。

请注意，这是测试无法运行的一种情况，也可能是另一个原因，但因为

pintos -- run alarm-multiple

工作正常，我认为这可能与您遇到的问题相同。