Hi, I made a simple workaround: I yust commented out the two “assume“ directives in start function of Thread.cpp
After recompiling everything seems to work properly, so it's OK, but I don't know exactly what checks I'm currently removing and their implications.
Anyway, on a pure user experience basis, I can say it works.
Best regards Alex
On Sun, 13 Jan 2019, 23:38 Alex <allexander.alex@gmail.com wrote:
Hi Vadim, A ram issue seems strange to me... The board has 2 gb of ram and I also successfully run the same config on a 1 gb virtual machine.
Maybe a kernel limitation?
Thank you and best regards Alex
On Sun, 13 Jan 2019, 23:35 Vadim Yanitskiy <axilirator@gmail.com wrote:
Hello,
osmo-trx-lms: Threads.cpp:133: void Thread::start(void* (*)(void*), void*): Assertion `!res' failed. [...] Can someone provide me a little light on this?
As far as I can see, pthread_attr_setstacksize() fails to set required stack size for a thread. Probably, the amount of RAM is not enough. But in general, this part of code looks dirty:
/** A C++ wrapper for pthread threads. */ class Thread { /* ... */ // FIXME -- Can this be reduced now? size_t mStackSize;
/* ... */ /** Create a thread in a non-running state. */ Thread(size_t wStackSize = (65536*4)):mThread((pthread_t)0) { pthread_attr_init(&mAttrib); // (pat) moved this here. mStackSize=wStackSize; } /* ... */
I am now wondering, where does this magic 65536*4 comes from, and how can we estimate and adjust this properly?
With best regards, Vadim Yanitskiy.