Posts by phlp11

    Latest aarch64 image from 29.01 is relatively stable.

    i've noticed a pattern of random crashes of kodi, when performance governor is applied for cpu and gpu on ugoos am6 (g12b).


    http://ix.io/2Omg -> latest example


    additionally, some random freezes occur (no log in this scenario)


    from time to time I lose sound and dmesg is complaining missing asoc backend for a certain dai link 0;

    Latest aarch64 14.01.2021:
    ```
    Jan 14 21:01:24 LibreELEC systemd[1]: kodi.service: Main process exited, code=exited, status=255/EXCEPTION

    Jan 14 21:01:24 LibreELEC systemd[1]: kodi.service: Failed with result 'exit-code'.

    Jan 14 21:01:24 LibreELEC systemd[1]: systemd-hostnamed.service: Succeeded.

    Jan 14 21:01:26 LibreELEC systemd[1]: kodi.service: Scheduled restart job, restart counter is at 7.

    Jan 14 21:01:26 LibreELEC systemd[1]: Stopped Kodi Media Center.

    Jan 14 21:01:26 LibreELEC systemd[1]: Condition check resulted in Kodi user autostart script being skipped.

    Jan 14 21:01:26 LibreELEC systemd[1]: Starting Kodi Media Center...

    Jan 14 21:01:26 LibreELEC systemd[1]: Started Kodi Media Center.

    Jan 14 21:01:27 LibreELEC kodi.sh[3762]: MESA-LOADER: failed to open meson: libzstd.so.1: cannot open shared object file: No such file or directory (search

    Jan 14 21:01:27 LibreELEC kodi.sh[3762]: failed to load driver: meson

    Jan 14 21:01:27 LibreELEC kodi.sh[3762]: MESA-LOADER: failed to open kms_swrast: /usr/lib/dri/kms_swrast_dri.so: cannot open shared object file: No such fil

    Jan 14 21:01:27 LibreELEC kodi.sh[3762]: failed to load driver: kms_swrast

    Jan 14 21:01:27 LibreELEC kodi.sh[3762]: MESA-LOADER: failed to open swrast: /usr/lib/dri/swrast_dri.so: cannot open shared object file: No such file or dir

    Jan 14 21:01:27 LibreELEC kodi.sh[3762]: failed to load swrast driver


    ```

    on the aarch64 g12b from 17.12. I noticed:
    * panfrost misbehaving (artifacts on display)

    * random segfaults in hrtimers (causes complete freeze)

    * null ptr dereference related to squashfs (random on bootup; tried two different sd-cards occurs on all)


    Unexpectedly unstable behavior of 5.10.1


    Nullptr:

    Same here with GT King Pro, mainline kernel is not stable for GT King Pro too.

    For aarch64 release from 19.10, when I add "textmode ssh" as kernel boot parameters, I'm able to login remotely and observe:



    The corresponding logs/coredump is attached.


    The kernel behaves relatively okay, but I noticed rc_khadas to bring NULL pointer derefence from time to time. I found stable behaviour when the following kernel parameters are added in extlinux.conf


    Code
    module_blacklist=rc_khadas,ir_nec_decoder,ipv6,rc_core,ir_rc6_decoder,meson_ir ipv6_disable=1

    I personally don't use ipv6, hence its presence.

    Got a new Ugoos AM6 box;

    tried the 20.10 aarch64 g12; kodi segfaults;

    I am able to start the box using the aarch64 g12 build from 12.10. There I get occasional system freezes after a period of time (depending on my interaction with the UI).


    On both releases I get buggy u-boot.ext HDMI attempts (vertical random color lines) and no kernel issues in dmesg.

    Anyone else have these issues or I'm doing something wrong?

    Recently I found out that HEVC does not work (I'm not 100% sure when did it stop, or was it working previously at all). The following is observable on

    • LibreELEC-ARMv8.aarch64-9.80-devel-20201006082248-fe4b097-amlgx.img
    • LibreELEC-ARMv8.aarch64-9.80-devel-20200923122613-36bc7e3-amlgx.img

    using s905w HW:


    Found out these related issues:

    popcornmix/gbm branch unable to playback 4k HEVC 10-bit video but LE can

    kodi-git build script for mainline hwaccel media decoding


    Does anyone else experience this ?

    With LibreELEC-ARMv8.aarch64-9.80-devel-20200828054510-729c262-amlgx.img, there is a new usb driver which crashes. I see major reorganizations in the dtb files.



    Any tips?


    Anyways, someone broke usb support in the kernel.. Re: [PATCH 1/1] usb: dwc3: meson-g12a: fix shared reset control use — Linux USB; I'm going back to the previous release until this is fixed.

    With LibreELEC-ARM-ALL.aarch64-9.80-devel-20200516162359-12f1618-amlgx, kodi does not segfault anymore like it did with aarch64 from 30.04 and 05.05.


    However with the latest LibreELEC-ARM-ALL.aarch64-9.80-devel-20200525120524-c313732-amlgx, all font rendering is gone on the main UI, when I ran an addon I see white squares. Everything else runs fine.


    Hardware is s905w if anyone's interested.

    I get this error on the aarch64 amglx from 30.04:

    May 01 13:22:37 LibreELEC systemd[1]: Finished Update UTMP about System Runlevel Changes.

    May 01 13:22:38 LibreELEC kodi.sh[3468]: /usr/lib/kodi/kodi.bin: symbol lookup error: /usr/lib/kodi/kodi.bin: undefined symbol: glGetIntegerv

    May 01 13:22:38 LibreELEC systemd[1]: kodi.service: Main process exited, code=exited, status=127/n/a

    May 01 13:22:38 LibreELEC systemd[1]: kodi.service: Failed with result 'exit-code'.

    May 01 13:22:41 LibreELEC systemd[1]: kodi.service: Scheduled restart job, restart counter is at 5.


    Perhaps compiled with a different mesa than the one provided?

    Hi,

    my 2 cents on 20200311-aarch64 (s905w p281 [MECOOL M8S pro w] ), I've been a regular user of the images since kernel v5.x release.

    - different MAC on each boot (causes connman to create multiple configs; this was okay on previous releases)

    - weird behavior when hw decoding is enabled -> each time I scroll a video forward / backwards kodi freezes

    - no CEC (even though device detected) (was working okay in initial kernel 5x releases)
    - emmc not detected (was never working)

    - wifi not detected ( SV6051P not mainlined; don't care)

    - occasional sound garbling (probably regression; this was never present on previous images)

    Let me know if I can be of any service.

    Cheers!