Hi, Yesterday i was doing some experiments with Kernel 5.3.0-rc4 on my NanoPi A64 and it was all looking good until i hit this error below. I just let Kodi running in idle mode, turned off the monitor and the next day no HDMI output but the board was still running, i could ssh to it as usual.
I have no idea what to look for to find the reason or fix this problem. Can this be a missing kernel configuration or a bug? Can someone give some hints to fix the problem? Here is the kernel message: [67634.474921] bad: scheduling from the idle thread! [67634.479649] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G WC O 5.3 .0-rc4 #1 [67634.479655] Hardware name: FriendlyARM NanoPi A64 (DT) [67634.479660] Call trace: [67634.479673] dump_backtrace+0x0/0x150 [67634.479685] show_stack+0x14/0x20 [67634.479694] dump_stack+0xa8/0xcc [67634.479705] dequeue_task_idle+0x24/0x38 [67634.479717] deactivate_task+0x70/0xc8 [67634.479728] __schedule+0x290/0x470 [67634.479739] schedule_idle+0x1c/0x38 [67634.479749] do_idle+0x194/0x2c0 [67634.479759] cpu_startup_entry+0x20/0x28 [67634.479770] secondary_start_kernel+0x1a0/0x1e0 [67634.481898] bad: scheduling from the idle thread! [67634.487456] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G WC O 5.3 .0-rc4 #1 [67634.487706] Hardware name: FriendlyARM NanoPi A64 (DT) [67634.487797] Call trace: [67634.488069] dump_backtrace+0x0/0x150 [67634.488316] show_stack+0x14/0x20 [67634.488502] dump_stack+0xa8/0xcc [67634.488704] dequeue_task_idle+0x24/0x38 [67634.488944] deactivate_task+0x70/0xc8 [67634.489174] __schedule+0x290/0x470 [67634.489400] schedule_idle+0x1c/0x38 [67634.489592] do_idle+0x194/0x2c0 [67634.489788] cpu_startup_entry+0x20/0x28 [67634.490014] secondary_start_kernel+0x1a0/0x1e0 [67634.491423] bad: scheduling from the idle thread! [67634.496843] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G WC O 5.3 .0-rc4 #1 [67634.496960] Hardware name: FriendlyARM NanoPi A64 (DT) [67634.497180] Call trace: [67634.497446] dump_backtrace+0x0/0x150 [67634.497683] show_stack+0x14/0x20 [67634.497868] dump_stack+0xa8/0xcc [67634.498069] dequeue_task_idle+0x24/0x38 [67634.498304] deactivate_task+0x70/0xc8 [67634.498533] __schedule+0x290/0x470 [67634.498757] schedule_idle+0x1c/0x38 [67634.498953] do_idle+0x194/0x2c0 [67634.499146] cpu_startup_entry+0x20/0x28 [67634.499371] secondary_start_kernel+0x1a0/0x1e0 [67634.614312] bad: scheduling from the idle thread! Regards, @lex -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/linux-sunxi/06625b06-5a92-463b-8317-6958ad1756d5%40googlegroups.com.
