From e4cac7409c0b132515cd661f3f661285c68339d3 Mon Sep 17 00:00:00 2001 From: Giuseppe Congiu Date: Thu, 9 Nov 2023 10:10:02 +0000 Subject: [PATCH] rocm: add known problems with some events to README --- src/components/rocm/README.md | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/src/components/rocm/README.md b/src/components/rocm/README.md index 1a98ee2bb..e50d1feaa 100644 --- a/src/components/rocm/README.md +++ b/src/components/rocm/README.md @@ -85,6 +85,23 @@ setting the ROCP\_TOOL\_LIB to the PAPI library as follows: The binary image of a `double` is intact; but users must recast to `double` for display purposes. +* Some of the ROCm events are known to cause an error when the rocm component is used in sampling mode + + For example `TA_BUSY_avr` + + ```console + $ papi_command_line TA_BUSY_avr + + This utility lets you add events from the command line interface to see if they work. + + Successfully added: rocm:::TA_BUSY_avr:device=0 + + Memory access fault by GPU node-4 (Agent handle: 0x46d6d10) on address 0x7ffed888c000. Reason: Unknown. + Aborted + ``` + + The error appears to happen when the ROCr runtime shuts down + *** ## FAQ