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Groups > linux.debian.kernel > #72707
| From | Diederik de Haas <didi.debian@cknow.org> |
|---|---|
| Newsgroups | linux.debian.bugs.dist, linux.debian.kernel |
| Subject | Bug#992637: Dropped packets/high latency on USB bus when using USB oscilloscope in bullseye |
| Date | 2021-08-21 20:10 +0200 |
| Message-ID | <CODBn-7u0-9@gated-at.bofh.it> (permalink) |
| References | <COAtP-5mW-3@gated-at.bofh.it> <COCvD-6Cw-1@gated-at.bofh.it> <COAtP-5mW-3@gated-at.bofh.it> <COCvD-6Cw-1@gated-at.bofh.it> |
| Organization | Connecting Knowledge |
Cross-posted to 2 groups.
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Control: retitle -1 Too aggressive energy savings on kernel 5.10 cause some devices to malfunction On zaterdag 21 augustus 2021 18:48:31 CEST Kobus van Schoor wrote: > Thanks Diederik, that did the trick! > After setting "Runtime PM for PCI Device Intel Corporation Sunrise > Point-LP CSME HECI #1" to "Bad" the issue went away :) Great! Now you've narrowed down the issue and have a workaround. > I can just set it to "Bad", but it was running fine on "Good" on the > previous kernels, so I guess there is still some regression here Agreed, this is (or seems like) a regression. > (and I don't know what this effect will now have on battery life). "Bad" should consume a bit more energy, but you can still keep most on "Good", so you should still have improved battery life. > How should I proceed, as the bug's nature has now changed? I don't know that, hopefully more knowledgeable people will chime in. I have retitled this bug so it better reflects the problem. AFAICT, it's still a kernel issue. If not, someone else will probably reassign. Cheers, Diederik
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Bug#992637: Dropped packets/high latency on USB bus when using USB oscilloscope in bullseye Kobus van Schoor <v.schoor.kobus@gmail.com> - 2021-08-21 16:50 +0200
Bug#992637: Dropped packets/high latency on USB bus when using USB oscilloscope in bullseye Diederik de Haas <didi.debian@cknow.org> - 2021-08-21 17:10 +0200
Bug#992637: Dropped packets/high latency on USB bus when using USB oscilloscope in bullseye Kobus van Schoor <v.schoor.kobus@gmail.com> - 2021-08-21 17:50 +0200
Bug#992637: Dropped packets/high latency on USB bus when using USB oscilloscope in bullseye Diederik de Haas <didi.debian@cknow.org> - 2021-08-21 18:20 +0200
Bug#992637: Dropped packets/high latency on USB bus when using USB oscilloscope in bullseye Kobus van Schoor <v.schoor.kobus@gmail.com> - 2021-08-21 19:00 +0200
Bug#992637: Dropped packets/high latency on USB bus when using USB oscilloscope in bullseye Diederik de Haas <didi.debian@cknow.org> - 2021-08-21 20:10 +0200
Bug#992637: Too aggressive energy savings on kernel 5.10 cause some USB devices to malfunction Diederik de Haas <didi.debian@cknow.org> - 2021-08-21 20:20 +0200
Processed: Re: Bug#992637: Dropped packets/high latency on USB bus when using USB oscilloscope in bullseye "Debian Bug Tracking System" <owner@bugs.debian.org> - 2021-08-21 20:10 +0200
Processed: Re: Bug#992637: Too aggressive energy savings on kernel 5.10 cause some USB devices to malfunction "Debian Bug Tracking System" <owner@bugs.debian.org> - 2021-08-21 20:20 +0200
Bug#992637: same here Thomas Braun <thomas@akwgegner.de> - 2022-07-08 13:20 +0200
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