From: Yunseong Kim <ysk@kzalloc.com>
To: Yunseong Kim <yunseong.kim@est.tech>,
Peter Chen <peter.chen@cixtech.com>,
Fugang Duan <fugang.duan@cixtech.com>,
Guomin Chen <Guomin.Chen@cixtech.com>,
Hans Zhang <hans.zhang@cixtech.com>,
Gary Yang <gary.yang@cixtech.com>,
Joakim Zhang <joakim.zhang@cixtech.com>,
Jerry Zhu <jerry.zhu@cixtech.com>
Cc: CIX Linux Kernel Upstream Group <cix-kernel-upstream@cixtech.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Yunseong Kim <yunseong.kim@ericsson.com>
Subject: Re: [Question] Enabling CoreSight TRBE in firmware on CIX Orion O6
Date: Tue, 9 Jun 2026 10:50:13 +0200 [thread overview]
Message-ID: <b5eecbd3-40fa-4348-8ec6-9f960dd969b9@kzalloc.com> (raw)
In-Reply-To: <5d1bdf6d-ed77-4de9-b788-cf04a98d054d@est.tech>
I wrote the wrong output:
> $ perf record -e cs_etm// -- ls
> intel_pt: aux mmap: Cannot allocate memory
Current output:
$ perf record -e cs_etm// -- ls
cs_etm: Not found on CPU 0. Check hardware and firmware support and that all Coresight drivers are loaded
next prev parent reply other threads:[~2026-06-09 8:50 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-09 8:40 [Question] Enabling CoreSight TRBE in firmware on CIX Orion O6 Yunseong Kim
2026-06-09 8:50 ` Yunseong Kim [this message]
2026-06-10 7:42 ` Gary Yang
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