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lots of linux_qmi_qmux_io_wake_lock/linux_qmi_qmux_io_wake_unlock

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By steelbytes, Member on 6th September 2017, 09:14 AM
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looking at my logcat I see lots of the following on Android 8.0

09-06 17:57:33.313 631 946 E QC-QMI : linux_qmi_qmux_io_wake_lock: Err in writing wakelock=qmuxd_port_wl_0, error [1 : Operation not permitted]
09-06 17:57:33.313 631 946 E QC-QMI : linux_qmi_qmux_io_wake_unlock: Err in writing wakelock=qmuxd_port_wl_0, error [1: Operation not permitted]
09-06 17:57:35.873 631 946 E QC-QMI : linux_qmi_qmux_io_wake_lock: Err in writing wakelock=qmuxd_port_wl_0, error [1: Operation not permitted]
09-06 17:57:35.874 631 946 E QC-QMI : linux_qmi_qmux_io_wake_unlock: Err in writing wakelock=qmuxd_port_wl_0, error [1: Operation not permitted]
09-06 17:57:37.153 631 946 E QC-QMI : linux_qmi_qmux_io_wake_lock: Err in writing wakelock=qmuxd_port_wl_0, error [1: Operation not permitted]
09-06 17:57:37.154 631 946 E QC-QMI : linux_qmi_qmux_io_wake_unlock: Err in writing wakelock=qmuxd_port_wl_0, error [1: Operation not permitted]
(slightly edited because this text editor screws with it)

surfing around a bit I found this commit for Nexus 5X
https://android.googlesource.com/dev...382d3fb%5E%21/
which launches qmux as root instead of radio

maybe /init.angler.rc also needs this change ... any thoughts?
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5th October 2017, 07:38 AM |#2  
wweasel's Avatar
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I have the same logs in my 6P. I have update today to last 8.0 update, October OPR5.170623.007 and those errors keep appearing...

Rooting with Supersu 2.82-SR5
6th November 2017, 09:44 AM |#3  
LELEKA_TURBO's Avatar
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have this problem too
8.1.0
13th November 2017, 10:42 AM |#4  
wweasel's Avatar
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The error still occurs with the november factory image. Version OPR5.170623.011

I have opened an issue report about this problem in Google Issue Tracker, please starred it

https://issuetracker.google.com/issues/67438793
7th December 2017, 07:21 PM |#5  
wweasel's Avatar
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In the new 8.1 version is not fixed the issue

Android 8.1.0 - OPM1.171019.011

Code:
 8.1 is not fixed the issue :(

Android 8.1.0 - OPM1.171019.011

12-07 20:15:25.783   694  1105 E QC-QMI  : linux_qmi_qmux_io_wake_lock: Err in writing wakelock=qmuxd_port_wl_0, error [1: Operation not permitted]
12-07 20:15:25.783   694  1105 E QC-QMI  : linux_qmi_qmux_io_wake_unlock: Err in writing wakelock=qmuxd_port_wl_0, error [1: Operation not permitted]
12-07 20:15:25.784   694  1105 E QC-QMI  : linux_qmi_qmux_io_wake_lock: Err in writing wakelock=qmuxd_port_wl_0, error [1: Operation not permitted]
12-07 20:15:25.784   694  1105 E QC-QMI  : linux_qmi_qmux_io_wake_unlock: Err in writing wakelock=qmuxd_port_wl_0, error [1: Operation not permitted]
12-07 20:15:25.787   694  1105 E QC-QMI  : linux_qmi_qmux_io_wake_lock: Err in writing wakelock=qmuxd_port_wl_0, error [1: Operation not permitted]
12-07 20:15:25.787   694  1105 E QC-QMI  : linux_qmi_qmux_io_wake_unlock: Err in writing wakelock=qmuxd_port_wl_0, error [1: Operation not permitted]
12-07 20:15:25.789   694  1105 E QC-QMI  : linux_qmi_qmux_io_wake_lock: Err in writing wakelock=qmuxd_port_wl_0, error [1: Operation not permitted]
12-07 20:15:25.789   694  1105 E QC-QMI  : linux_qmi_qmux_io_wake_unlock: Err in writing wakelock=qmuxd_port_wl_0, error [1 Operation not permitted]
12-07 20:15:25.792   694  1105 E QC-QMI  : linux_qmi_qmux_io_wake_lock: Err in writing wakelock=qmuxd_port_wl_0, error [1: Operation not permitted]
12-07 20:15:25.792   694  1105 E QC-QMI  : linux_qmi_qmux_io_wake_unlock: Err in writing wakelock=qmuxd_port_wl_0, error [1 Operation not permitted]
12-07 20:15:25.796   694  1105 E QC-QMI  : linux_qmi_qmux_io_wake_lock: Err in writing wakelock=qmuxd_port_wl_0, error [1: Operation not permitted]
12-07 20:15:25.796   694  1105 E QC-QMI  : linux_qmi_qmux_io_wake_unlock: Err in writing wakelock=qmuxd_port_wl_0, error [1: Operation not permitted]
12-07 20:15:25.797   694  1105 E QC-QMI  : linux_qmi_qmux_io_wake_lock: Err in writing wakelock=qmuxd_port_wl_0, error [1: Operation not permitted]
12-07 20:15:25.797   694  1105 E QC-QMI  : linux_qmi_qmux_io_wake_unlock: Err in writing wakelock=qmuxd_port_wl_0, error [1: Operation not permitted]
12-07 20:15:25.800   694  1105 E QC-QMI  : linux_qmi_qmux_io_wake_lock: Err in writing wakelock=qmuxd_port_wl_0, error [1: Operation not permitted]
12-07 20:15:25.800   694  1105 E QC-QMI  : linux_qmi_qmux_io_wake_unlock: Err in writing wakelock=qmuxd_port_wl_0, error [1: Operation not permitted]
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