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Add verbose message when a GPU fails to initialise, and disable the correct GPU.

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This commit is contained in:
Con Kolivas 2011-09-02 09:23:17 +10:00
parent 8b690b5722
commit a2a60080ff
1 changed files with 17 additions and 2 deletions
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19
main.c
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@ -5007,6 +5007,8 @@ int main (int argc, char *argv[])
get_datestamp(datestamp, &total_tv_start); get_datestamp(datestamp, &total_tv_start);
#ifdef HAVE_OPENCL #ifdef HAVE_OPENCL
bool failmessage = false;
/* start GPU mining threads */ /* start GPU mining threads */
for (i = 0; i < nDevs * opt_g_threads; i++) { for (i = 0; i < nDevs * opt_g_threads; i++) {
int gpu = i % nDevs; int gpu = i % nDevs;
@ -5036,8 +5038,21 @@ int main (int argc, char *argv[])
applog(LOG_INFO, "Init GPU thread %i", i); applog(LOG_INFO, "Init GPU thread %i", i);
clStates[i] = initCl(gpu, name, sizeof(name)); clStates[i] = initCl(gpu, name, sizeof(name));
if (!clStates[i]) { if (!clStates[i]) {
applog(LOG_ERR, "Failed to init GPU thread %d", i); enable_curses();
gpu_devices[i] = false; applog(LOG_ERR, "Failed to init GPU thread %d, disabling device %d", i, gpu);
if (!failmessage) {
char *buf;
applog(LOG_ERR, "The most common reason for this failure is cgminer being unable to read the kernel .cl files");
applog(LOG_ERR, "You must either CD into the directory you are running cgminer from,");
applog(LOG_ERR, "or run it from a 'make install'ed location. ");
applog(LOG_ERR, "Alternatively if it has failed on different GPUs, restarting might help.");
failmessage = true;
buf = curses_input("Press enter to continue");
if (buf)
free(buf);
}
gpu_devices[gpu] = false;
continue; continue;
} }
applog(LOG_INFO, "initCl() finished. Found %s", name); applog(LOG_INFO, "initCl() finished. Found %s", name);