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Bug#993948: kernel/amd64: system hang on HPE ProLiant BL460c Gen9



On Thu, 9 Sep 2021 11:11:45 +0800 Yunqiang Su <wzssyqa@gmail.com> wrote:
>
> On Wed, 8 Sep 2021 20:53:27 +0800 YunQiang Su <wzssyqa@gmail.com> wrote:
> > Package: src:linux
> > Version: 5.10
> >
> > After upgrade to bullseyes' kernel, the system always hang after about 10 min
> > with an error from IML log
> >
> > An Unrecoverable System Error (NMI) has occurred (Service Information:
> > 0x00000008, 0x89480000)
> >
> > Kernel 5.14 from experimental also has this problem.
> > Kernel 4.19 works fine.
> > Fedora 34 seems to be working well.
>
> This is the output of dmesg and lspci from both Fedora 34 and Debian bullseye.
> Wish they are useful.

The problem seems due to some problem of the driver/firmware of bnx2x.
Since If I purge firmware-bnx2x, the OS will not hang (although no network connection then).

I check md5sum of the firmware of Bullseye: they have the same value with Fedora ones.
Note: fedora ones is compressed by xz. I test them after decompress.

My hardware requires: bnx2x-e2-7.13.15.0.fw

> >
> > --
> > YunQiang Su
> >
> >

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