Hi Joseph,
Attached is the output of lspci -vvvnn command. This is taken on
4.13.0-041300-generic which had bnxt_en 1.7.0 driver.
** Attachment added: "attached output of lspci -vvvnn command"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1715368/+attachment/4968559/+files/lspci-vvvnn
** No longer affects: linux (Ubuntu Xenial)
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https://bugs.launchpad.net/bugs/1715368
Title:
Broadcom NXE controller Cumulus devices ID's are missing in 16.04.03
'kernel-fixed-upstream
Can you run: 'lspci -vvvnn' on a kernel that is working properly and
attach the output? That will give us the exact pci id's that need to be
added.
Thanks!
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You don't need to test multiple kernels or perform a bisect. You know
the latest kernel has the IDs, so just run a git blame on that module
and see what commit added those new IDs to the list.
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We don't generally pull in a new version of a driver to fix a bug.
There is a document that describes the SRU process[0].
For this bug, what we would want to do is find the specific commit in the newer
driver that fixes the bug, then SRU it to the 16.04.03 kernel.
To identify the commit that fi
12:54 AM
To: anand.ra...@broadcom.com
Subject: [Bug 1715368] Re: Broadcom NXE controller Cumulus devices ID's are
missing in 16.04.03 'kernel-fixed-upstream'
The purpose of going through a "Reverse" bisect is to identify the commit
that fixes this bug and adds the proper
Hi Joseph,
Yes, Ubuntu 16.04.03 has 4.4.0-87-generic kernel and we see the issue on
"4.4.0-87-generic" kernel which has "bnxt_en 0.1.24" driver.
Hi Joseph,
Yes Ubuntu 16.04.03 has 4.4.0-87-generic kernel
i tried installing all the below kernels on top of Ubuntu 16.04.03 base
Kernel(4.4.0-87-ge
The purpose of going through a "Reverse" bisect is to identify the
commit that fixes this bug and adds the proper CuW B1 device IDs. To do
that, we would want to figure out the last kernel that did not have the
ids and the first kernel that did.
However, it sounds like all the upstream kernels yo
Sent: Wednesday, September 13, 2017 8:45 PM
To: anand.ra...@broadcom.com
Subject: [Bug 1715368] Re: Broadcom NXE controller Cumulus devices ID's are
missing in 16.04.03 'kernel-fixed-upstream'
Can you also test the follow kernels:
4.5 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/
Can you also test the follow kernels:
4.5 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.5-wily/
4.8 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8/
4.10 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.10/
Again, you don't have to test every kernel, just up until the f
Hi Joseph,
we don't see this issue with all of the below kernels:
v4.11 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.11
v4.12 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.12
v4.13-rc1: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.13-rc1
all these kernels have same bnxt_
I'd like to perform a reverse bisect to figure out which commit upstream
fixes this regression. We need to figure out the last kernel that had
this issue and the first kernel that did not.
Can you test the following kernels and report back? We are looking for
the last kernel version that has the
We installed the latest upstream kernel and we do see the Broadcom devices
listed.
Below is the mail I have copied from the Engineer who verified this.
Hi Anand,
Installed 4.13.0-041300 upstream kernel on top on Ubuntu 16.04.03 base
kernel. It has bnxt_en 1.7.0 driver and both CuW A0 and CuW+ B1
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.13 kernel[0].
If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.
If the mainline kernel does not fix t
** Project changed: bughelper => linux (Ubuntu)
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Title:
Broadcom NXE controller Cumulus devices ID's are missing in 16.04.03
To manage notificat
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