From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 27A2446179; Mon, 3 Feb 2025 03:37:19 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id BAF6D400EF; Mon, 3 Feb 2025 03:37:18 +0100 (CET) Received: from inbox.dpdk.org (inbox.dpdk.org [95.142.172.178]) by mails.dpdk.org (Postfix) with ESMTP id 12839400D7 for ; Mon, 3 Feb 2025 03:37:16 +0100 (CET) Received: by inbox.dpdk.org (Postfix, from userid 33) id D02D94617B; Mon, 3 Feb 2025 03:37:15 +0100 (CET) From: bugzilla@dpdk.org To: dev@dpdk.org Subject: [DPDK/eventdev Bug 1626] HPET timers do not work on the Osage customer reference platform Date: Mon, 03 Feb 2025 02:37:15 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: DPDK X-Bugzilla-Component: eventdev X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: nandinipersad361@gmail.com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: dev@dpdk.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: multipart/alternative; boundary=17385502350.1F14EA.2105094 Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org --17385502350.1F14EA.2105094 Date: Mon, 3 Feb 2025 03:37:15 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All https://bugs.dpdk.org/show_bug.cgi?id=3D1626 Bug ID: 1626 Summary: HPET timers do not work on the Osage customer reference platform Product: DPDK Version: unspecified Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: Normal Component: eventdev Assignee: dev@dpdk.org Reporter: nandinipersad361@gmail.com Target Milestone: --- HPET timers do not work on the Osage customer reference platform which incl= udes an Intel=C2=AE Xeon=C2=AE processor 5500 series processor) using the releas= ed BIOS from Intel. Implication: On Osage boards, the implementation of the rte_delay_us() function must be changed to not use the HPET timer. Resolution/Workaround: This can be addressed by building the system with RTE_LIBEAL_USE_HPET unset= or by using the --no-hpet EAL option. Affected Environment/Platform: The Osage customer reference platform. Other vendor platforms with Intel=C2= =AE Xeon=C2=AE processor 5500 series processors should work correctly, provided the BIOS supports HPET. Driver/Module: lib/eal/include/rte_cycles.h --=20 You are receiving this mail because: You are the assignee for the bug.= --17385502350.1F14EA.2105094 Date: Mon, 3 Feb 2025 03:37:15 +0100 MIME-Version: 1.0 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All

Bug ID	1626
Summary	HPET timers do not work on the Osage customer reference platf= orm
Product	DPDK
Version	unspecified
Hardware	All
OS	All
Status	UNCONFIRMED
Severity	normal
Priority	Normal
Component	eventdev
Assignee	dev@dpdk.org
Reporter	nandinipersad361@gmail.com
Target Milestone	---

HPET timers do not work on the Osa=
ge customer reference platform which includes
an Intel=C2=AE Xeon=C2=AE processor 5500 series processor) using the releas=
ed BIOS from
Intel.

Implication:
On Osage boards, the implementation of the rte_delay_us() function must be
changed to not use the HPET timer.

Resolution/Workaround:
This can be addressed by building the system with RTE_LIBEAL_USE_HPET unset=
 or
by using the --no-hpet EAL option.

Affected Environment/Platform:
The Osage customer reference platform. Other vendor platforms with Intel=C2=
=AE Xeon=C2=AE
processor 5500 series processors should work correctly, provided the BIOS
supports HPET.

Driver/Module:
lib/eal/include/rte_cycles.h

You are receiving this mail because:

You are the assignee for the bug.

=20=20=20=20=20=20=20=20=20=20

= --17385502350.1F14EA.2105094--