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      Build of master for rpi3 shows:

       

      Automotive Grade Linux 5.90.0+snapshot raspberrypi3 ttyS0
      
      raspberrypi3 login: [  158.826535] ------------[ cut here ]------------
      [  158.831250] WARNING: CPU: 1 PID: 841 at /kernel-source//kernel/irq/manage.c:527 __enable_irq+0x54/0x80
      [  158.840691] Unbalanced enable for IRQ 40
      [  158.844667] Modules linked in: cmac rfcomm bnep hci_uart btbcm bluetooth rfkill evdev vc4 snd_soc_core snd_compress snd_pcm_dmaengine i2c_gpio bcm2835_gpiomem uio_pdrv_genirq uio rpi_ft5406 fixed sch_fq_codel snd_bcm2835 snd_pcm snd_timer snd ipv6
      [  158.867019] CPU: 1 PID: 841 Comm: HomeScreen Not tainted 4.9.80 #1
      [  158.873286] Hardware name: BCM2835
      [  158.876754] [<8011102c>] (unwind_backtrace) from [<8010c8f0>] (show_stack+0x20/0x24)
      [  158.884622] [<8010c8f0>] (show_stack) from [<8046e148>] (dump_stack+0xcc/0x110)
      [  158.892047] [<8046e148>] (dump_stack) from [<8011e814>] (__warn+0xf8/0x110)
      [  158.899116] [<8011e814>] (__warn) from [<8011e874>] (warn_slowpath_fmt+0x48/0x50)
      [  158.906715] [<8011e874>] (warn_slowpath_fmt) from [<8017736c>] (__enable_irq+0x54/0x80)
      [  158.914843] [<8017736c>] (__enable_irq) from [<801773dc>] (enable_irq+0x44/0x7c)
      [  158.922424] [<801773dc>] (enable_irq) from [<7f19eb64>] (vc4_irq_postinstall+0x24/0x40 [vc4])
      [  158.931207] [<7f19eb64>] (vc4_irq_postinstall [vc4]) from [<7f1a1858>] (vc4_v3d_runtime_resume+0x58/0x60 [vc4])
      [  158.941512] [<7f1a1858>] (vc4_v3d_runtime_resume [vc4]) from [<8055299c>] (pm_generic_runtime_resume+0x3c/0x48)
      [  158.951759] [<8055299c>] (pm_generic_runtime_resume) from [<80556850>] (__genpd_runtime_resume+0x3c/0xc0)
      [  158.961479] [<80556850>] (__genpd_runtime_resume) from [<80558460>] (genpd_runtime_resume+0x84/0x198)
      [  158.970844] [<80558460>] (genpd_runtime_resume) from [<80553f68>] (__rpm_callback+0x48/0x98)
      [  158.979411] [<80553f68>] (__rpm_callback) from [<80553fe8>] (rpm_callback+0x30/0x90)
      [  158.987273] [<80553fe8>] (rpm_callback) from [<80555414>] (rpm_resume+0x500/0x7c0)
      [  158.994959] [<80555414>] (rpm_resume) from [<80555744>] (__pm_runtime_resume+0x70/0x9c)
      [  159.003147] [<80555744>] (__pm_runtime_resume) from [<7f193afc>] (vc4_get_param_ioctl+0x78/0x150 [vc4])
      [  159.012745] [<7f193afc>] (vc4_get_param_ioctl [vc4]) from [<80525714>] (drm_ioctl+0x1f0/0x3f8)
      [  159.021493] [<80525714>] (drm_ioctl) from [<8028b200>] (do_vfs_ioctl+0xb0/0x814)
      [  159.029004] [<8028b200>] (do_vfs_ioctl) from [<8028b9d8>] (SyS_ioctl+0x74/0x84)
      [  159.036427] [<8028b9d8>] (SyS_ioctl) from [<801082a0>] (ret_fast_syscall+0x0/0x1c)
      [  159.044106] ---[ end trace 19adbf797f7e1096 ]---
      

       

      I found https://github.com/raspberrypi/linux/issues/2448  but no solution.

       

      Can you reproduce ?

        1. ff_vayu_hmi_nodebug_blackscreen.png
          88 kB
        2. screenshot-1.png
          250 kB
        3. default.xml
          5 kB
        4. eel_5.1.0.xml
          3 kB
        5. vayu_launcher_no_homescreen_background.png
          278 kB
        6. homescreen_no_launcher_shown.png
          240 kB
        7. log_no_launcher_shown_on_screen.txt
          53 kB
        # Subject Branch Project Status CR V

            knimitz Kazumasa Mitsunari
            jsmoeller Jan-Simon Moeller
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              Created:
              Updated:
              Resolved: