Date: Fri, 28 Nov 2025 21:21:16 +0000 From: Krzysztof Galazka <kgalazka@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Cc: Yogesh Bhosale <yogesh.bhosale@intel.com> Subject: git: f28019f570cc - stable/14 - ix.4: Document E610 debug dump Message-ID: <692a124c.31b39.3866ef66@gitrepo.freebsd.org>
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The branch stable/14 has been updated by kgalazka: URL: https://cgit.FreeBSD.org/src/commit/?id=f28019f570cc1bbfe0f0597dc2f46cfd9438359a commit f28019f570cc1bbfe0f0597dc2f46cfd9438359a Author: Yogesh Bhosale <yogesh.bhosale@intel.com> AuthorDate: 2025-11-10 18:03:54 +0000 Commit: Krzysztof Galazka <kgalazka@FreeBSD.org> CommitDate: 2025-11-28 21:20:34 +0000 ix.4: Document E610 debug dump Explain how to collect E610 device debug dump data with sysctl for troubleshooting with Intel Customer Support. Fixes: 2170400142b9 (Add support for debug dump) Reviewed by: bcr, erj (previous version), ziaee Signed-off-by: Yogesh Bhosale <yogesh.bhosale@intel.com> Differential Revision: https://reviews.freebsd.org/D52990 (cherry picked from commit 8225ed665eea69b3df3ea57009cf8fe61863c1fc) --- share/man/man4/ix.4 | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/share/man/man4/ix.4 b/share/man/man4/ix.4 index e6f4276e1a77..09af85f5c4a7 100644 --- a/share/man/man4/ix.4 +++ b/share/man/man4/ix.4 @@ -132,6 +132,35 @@ Enable Adaptive Interrupt Moderation (AIM). Vary the interrupt rate over time based on the traffic for that interrupt vector. .El +.Sh SYSCTL VARIABLES +The +.Nm +driver supports the following +.Xr sysctl 8 +variables: +.Bl -tag -width "dev.ix.?.debug.dump.clusters" +.It Va dev.ix.?.debug.dump.clusters +Specify a bitmask to select firmware event clusters +to be included in the debug dump. +Possible values include: +.Pp +.Bl -tag -compact +.It 0 +All clusters excluding Manageability Transactions +.It 0x1 +Link cluster +.It 0x2 +Full CSR Space excluding RCW registers +.El +.Pp +This feature is only supported on E610 devices. +.It Va dev.ix.?.debug.dump.dump +Specify 1 to generate a per-device debugging snapshot. +Output must be redirected to a file +and decoded by Intel Customer Support. +.Pp +This feature is only supported on E610. +.El .Sh DIAGNOSTICS .Bl -diag .It "ix%d: Unable to allocate bus resource: memory"help
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