UBports Robot Logo UBports Forum
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Groups
    • Search
    • Register
    • Login

    High CPU usage by kworker

    Scheduled Pinned Locked Moved OS
    20 Posts 6 Posters 4.1k Views 1 Watching
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
      Reply
      • Reply as topic
      Log in to reply
      This topic has been deleted. Only users with topic management privileges can see it.
      • K Offline
        kristatos @Bolly
        last edited by kristatos

        @bolly Is it really solved or do you think it is solved? Have you already switched to rc to get rid of this issue?

        edit. I think you mean this bug-report, right?

        BQ Aquaris E4.5 (UT 16.04)
        Vollaphone (UT 20.04)
        Vollaphone 22 (UT 24.04)

        BollyB 1 Reply Last reply Reply Quote 0
        • BollyB Offline
          Bolly @kristatos
          last edited by

          @kristatos said in High CPU usage by kworker:

          @bolly Is it really solved or do you think it is solved? Have you already switched to rc to get rid of this issue?

          It's already fixed, and I switched to RC as I said in the previous message (maybe I didn't express myself well). See the new screenshot, but the one from the other day was fine too. Compare it with the first one I posted. :beaming_face_with_smiling_eyes:

          screenshot20210816_212018028.png

          edit. I think you mean this bug-report, right?

          I haven't looked, first time I've seen it. @kugiigi told me and I just believed it. :cat_face_with_tears_of_joy:

          https://forums.ubports.com/topic/6525/high-cpu-usage-by-kworker/5

          15-25: BQ Aquaris E4.5 Ubuntu edition ☠️?
          23-25: BQ Aquaris E5 HD ☠️?
          16-Now (Daily use) : BQ Aquaris M10 FHD Betatester
          20-Now: PinePhone Braveheart & CE UBports

          (Family/Daily use)

          20-Now: Vollaphone Noble
          22-Now: Vollaphone22 Noble

          F 1 Reply Last reply Reply Quote 0
          • F Offline
            flaun*in @Bolly
            last edited by

            @bolly MX4 - high power usage.jpg

            I'm still facing this problem. Very high CPU usage while flight mode.
            It's an Meizu MX4 on Release Channel (Version 113).
            I already changed my battery! The phone is almost not usable as a daily driver with this bug!
            Is there anything else I could do? How can I check if I got the fix?
            Any help, pleas?

            BollyB 1 Reply Last reply Reply Quote 0
            • BollyB Offline
              Bolly @flaun*in
              last edited by

              @flaun-in said in High CPU usage by kworker:

              I'm still facing this problem. Very high CPU usage while flight mode.
              It's an Meizu MX4 on Release Channel (Version 113).
              I already changed my battery! The phone is almost not usable as a daily driver with this bug!
              Is there anything else I could do? How can I check if I got the fix?
              Any help, pleas?

              Does it give the same percentage of charge when the phone is switched off and you put it on charge?

              15-25: BQ Aquaris E4.5 Ubuntu edition ☠️?
              23-25: BQ Aquaris E5 HD ☠️?
              16-Now (Daily use) : BQ Aquaris M10 FHD Betatester
              20-Now: PinePhone Braveheart & CE UBports

              (Family/Daily use)

              20-Now: Vollaphone Noble
              22-Now: Vollaphone22 Noble

              F 1 Reply Last reply Reply Quote 0
              • F Offline
                flaun*in @Bolly
                last edited by

                @bolly
                No, it's totally curious. Sometimes its more, sometimes its less!

                Shutting down the phone helps sometimes. Then there's no battery drain while being in flight mode anymore.

                BollyB 1 Reply Last reply Reply Quote 0
                • BollyB Offline
                  Bolly @flaun*in
                  last edited by

                  @flaun-in said in High CPU usage by kworker:

                  No, it's totally curious. Sometimes its more, sometimes its less!

                  Then your battery is out of calibration.
                  To fix it you have to discharge the whole battery and with the phone switched off charge it to 100%. (Repeat the operation until it shows the same off as on).

                  15-25: BQ Aquaris E4.5 Ubuntu edition ☠️?
                  23-25: BQ Aquaris E5 HD ☠️?
                  16-Now (Daily use) : BQ Aquaris M10 FHD Betatester
                  20-Now: PinePhone Braveheart & CE UBports

                  (Family/Daily use)

                  20-Now: Vollaphone Noble
                  22-Now: Vollaphone22 Noble

                  F 1 Reply Last reply Reply Quote 0
                  • K Offline
                    kristatos
                    last edited by

                    I'm on RC since monday and until now everything works like it should, no battery drain anymore. I hope it's fixed.

                    BQ Aquaris E4.5 (UT 16.04)
                    Vollaphone (UT 20.04)
                    Vollaphone 22 (UT 24.04)

                    1 Reply Last reply Reply Quote 0
                    • F Offline
                      flaun*in @Bolly
                      last edited by

                      @bolly
                      I replaced my battery with a new one and I didn't realise this problem any more so far!

                      1 Reply Last reply Reply Quote 0
                      • F Offline
                        flaun*in
                        last edited by

                        photo_2021-09-01_21-34-04.jpg
                        This happens right know most of the time when I charge my phone during the night (switched off) and then turn it into flight mode while I'm working. Enormous battery drain within a few hours in flight mode!
                        So I basically always have to turn it out during a longer period I don't need it instead of using the flight mode. Very annoying!

                        Am I the only person facing this problem?
                        Any ideas? Any help welcome:)
                        Have a nice evening

                        1 Reply Last reply Reply Quote 0
                        • K Offline
                          kristatos
                          last edited by

                          I'm on RC (starting with 113, now 115) with my E4.5 for over 10 days now and I haven't been affected by this bug anymore.

                          BQ Aquaris E4.5 (UT 16.04)
                          Vollaphone (UT 20.04)
                          Vollaphone 22 (UT 24.04)

                          1 Reply Last reply Reply Quote 0
                          • K kristatos referenced this topic on
                          • K kristatos referenced this topic on
                          • First post
                            Last post