Bug#993948: kernel/amd64: system hang on HPE ProLiant BL460c Gen9
Claudio Kuenzler <ck@claudiokuenzler.com> 于2021年10月22日周五 下午2:03写道：
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> The fact that a later Kernel versions work fine _could_ be because of a hpwdt commit after 5.10: https://github.com/torvalds/linux/commit/acc195bd2cc48445ea35d00036d8c0afcc4fcc9c#diff-994ee4b010b5c6222ad7a20e160f733401f46894b36fa3e1fb6ffbb48bedb817
> I have not tested sid or a newer Kernel on our HP machines though.
> If you've compiled your own Kernel and this one works (did your do a multiple reboot test?), maybe there's a difference in the Kernel "config"?
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> What happens if you disable the hpwdt module as mentioned in the other bug reports? Does Bullseye with 5.10 and experimental with 5.14 work in this case?
I test upstream linux and debian-linux with the same config.
All of the upstream config works fine, while debian-linux has this problem.
I guess it is due to one patch by Debian.
--
YunQiang Su
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