Hi, I'm attempting to run irqloop/irqbench and irqloop just appears to
hang indefinitely. Behavior is the same with -t0 and -t1. I am able
to successfully run other tests such as latency and switchtest. Below
is the output of strace ./irqloop -t1. xeno_irqbench is loaded, I have
a null modem cable connected to an x86 running irqbench and have
disabled the serial log output and serial tty on the beagle.
futex(0x40040d60, FUTEX_WAKE_PRIVATE, 2147483647) = 0
open("/dev/rtheap", O_RDWR) = 3
ioctl(3, 0, 0xc08aa1d8) = 0
mmap2(NULL, 12288, PROT_READ|PROT_WRITE, MAP_SHARED, 3, 0) = 0x4017a000
close(3) = 0
futex(0x40040d64, FUTEX_WAKE_PRIVATE, 2147483647) = 0
futex(0x40040c8c, FUTEX_WAKE_PRIVATE, 2147483647) = 0
futex(0x40040d50, FUTEX_WAKE_PRIVATE, 2147483647) = 0
rt_sigaction(SIGXCPU, {0x400362f0, [], SA_SIGINFO|0x4000000}, NULL, 8) = 0
mlockall(MCL_CURRENT|MCL_FUTURE) = 0
sched_getparam(2947, { 0 }) = 0
sched_getscheduler(2947) = 0 (SCHED_OTHER)
brk(0) = 0x12000
brk(0x33000) = 0x33000
rt_sigaction(SIGWINCH, {0x40036e58, [],
SA_RESTART|SA_SIGINFO|0x4000000}, {SIG_DFL, [], 0}, 8) = 0
--- SIGWINCH (Window changed) @ 0 (0) ---
sched_setscheduler(2947, SCHED_OTHER, { 0 }) = 0
rt_sigreturn(0x1) = 0
futex(0x40040c90, FUTEX_WAKE_PRIVATE, 2147483647) = 0
munlockall() = 0
sched_get_priority_max(SCHED_FIFO) = 99
rt_sigaction(SIGINT, {0x8adc, [INT], SA_RESTART|0x4000000}, {SIG_DFL,
[], 0}, 8) = 0
rt_sigaction(SIGTERM, {0x8adc, [TERM], SA_RESTART|0x4000000},
{SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGHUP, {0x8adc, [HUP], SA_RESTART|0x4000000}, {SIG_DFL,
[], 0}, 8) = 0
mlockall(MCL_CURRENT|MCL_FUTURE) = 0
Thanks for any assistance.
- Eric
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