Generating errors

Whether starting zcashd during a text-mode only session or gui desktop session, it’s producing output that I’ve saved here:

Of more concern though, during text-mode sessions, these errors are being produced when I run the solveequihash benchmark:

[ 1322.302734] [drm:intel_dp_link_training_clock_recovery [i915_bpo]] ERROR failed to enable link training
[ 1322.311321] [drm:intel_dp_start_link_train [i915_bpo]] ERROR failed to start channel equalization
[ 1322.469883] [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] ERROR CPU pipe A FIFO underrun

Is that output produced by zcashd?

No, this appears to be a video driver problem. Are you sure it isn’t coincidence that happened when you started zcashd or the benchmark?

Edit: it could also be a driver problem that is correlated with high CPU and/or memory bandwidth usage.

1 Like is not showing me your file. Can you put it somewhere else? (I typically use Encrypted Pastebin - Keep your data private and secure! - Defuse Security .)

@daira Thank you for your feedback - and sorry that tinyupload isn’t behaving…

I reposted that terminal output here:

Are you referring to this problem: libsnark test timestamps report time since Unix epoch as "time from start" · Issue #894 · zcash/zcash · GitHub ? I don’t immediately see any other problem with the output.

I can’t tell if the output I got was due to the same issue. It just seemed odd to me because previously starting zcashd didn’t produce any output.

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