Messages in this thread | | | From | <> | Subject | RE: [PATCH v3] USB: dummy-hcd: fix power budget for SuperSpeed mode | Date | Fri, 6 Sep 2019 09:04:06 +0000 |
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Hi,
> > Does this "fix" a specific commit in the tree, and if so, what is the commit id of > that? Also, should this go to the stable kernel(s)? > > thanks, > > greg k-h
No, this fix is not for specific commit since the POWER_BUDGET(500mA) is used for SuperSpeed mode when dummy hcd added SuperSpeed support in commit(1cd8fd2887).
And I think it should be imported to stable kernel(s) considering the "insufficient available bus power error" mentioned in commit message really happens. We reproduced this issue with linux-3.10, linux-4.9 which we use and confirmed it can be solved by this modification.
Regards Jacky
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