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Mathias

Rockpro64: CPU failed to come online

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Armbianmonitor:

Has anybody seen this message at boot:

[    5.352826] CPU4: failed to come online
[    5.352835] CPU4: failed in unknown state : 0x0
[   10.481328] CPU5: failed to come online
[   10.481336] CPU5: failed in unknown state : 0x0

 

Then, the A72 cores don't show up (unsurprisingly since these are the two cores that somehow did not come online). On top of that, the kernel throws a backtrace (related to sound if I understand correctly):

------------[ cut here ]------------
[   13.014782] WARNING: CPU: 3 PID: 1 at kernel/irq/manage.c:1990 request_threaded_irq+0x144/0x180
[   13.014784] Modules linked in:
[   13.014793] CPU: 3 PID: 1 Comm: swapper/0 Not tainted 5.4.26-rockchip64 #20.02.5
[   13.014795] Hardware name: Pine64 RockPro64 (DT)
[   13.014799] pstate: a0000005 (NzCv daif -PAN -UAO)
[   13.014804] pc : request_threaded_irq+0x144/0x180
[   13.014808] lr : request_threaded_irq+0x6c/0x180
[   13.014810] sp : ffff80001004b9b0
[   13.014813] x29: ffff80001004b9b0 x28: 0000000000000000
[   13.014817] x27: ffff0000ef78c0c0 x26: ffff8000111c8d98
[   13.014822] x25: 0000000000000000 x24: 0000000000000007
[   13.014826] x23: ffff0000f0914870 x22: ffff800010b2dce0
[   13.014830] x21: ffff0000f142a000 x20: 0000000000000000
[   13.014834] x19: ffff80001141bee0 x18: 0000000000000001
[   13.014838] x17: ffff800011188d00 x16: ffff800011188d08
[   13.014843] x15: ffffffffffffffff x14: ffff80001137b508
[   13.014847] x13: ffff00016f1e14b7 x12: ffff0000ef1e14c3
[   13.014851] x11: ffff0000f67ac268 x10: 0000000000000040
[   13.014855] x9 : ffff80001139f028 x8 : ffff80001139f020
[   13.014859] x7 : ffff0000f10002a8 x6 : 0000000000000000
[   13.014863] x5 : ffff0000f1000248 x4 : 0000000000000000
[   13.014867] x3 : 0000000000000000 x2 : 0000000000000000
[   13.014871] x1 : 0000000000000007 x0 : 0000000000031600
[   13.014875] Call trace:
[   13.014880]  request_threaded_irq+0x144/0x180
[   13.014887]  snd_mtpav_probe+0x15c/0x3d8
[   13.014893]  platform_drv_probe+0x50/0xa0
[   13.014899]  really_probe+0xd8/0x300
[   13.014902]  driver_probe_device+0x54/0xe8
[   13.014906]  __device_attach_driver+0x80/0xb8
[   13.014910]  bus_for_each_drv+0x78/0xc8
[   13.014915]  __device_attach+0xd4/0x130
[   13.014918]  device_initial_probe+0x10/0x18
[   13.014922]  bus_probe_device+0x90/0x98
[   13.014927]  device_add+0x3c4/0x5f0
[   13.014930]  platform_device_add+0x10c/0x230
[   13.014934]  platform_device_register_full+0xc8/0x140
[   13.014940]  alsa_card_mtpav_init+0x74/0xd0
[   13.014945]  do_one_initcall+0x74/0x1b0
[   13.014950]  kernel_init_freeable+0x194/0x22c
[   13.014957]  kernel_init+0x10/0xfc
[   13.014961]  ret_from_fork+0x10/0x18
[   13.014969] ---[ end trace 34ce35f0c45c0a90 ]---

 

Mathias

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I have installed the latest stale kernel from Armbian (5.4.27) and this does exactly the same... I will try to power down the system, leave it off for a few seconds and then restart, just in case...

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After a cold boot, I don't have cpuerrors anymore (on 5.4.27). I've waited ~30s before restarting the system. I still have a crash but the kernel can recover (see http://ix.io/2fDO):

[   41.902116] ------------[ cut here ]------------
[   41.902135] WARNING: CPU: 4 PID: 1 at kernel/irq/manage.c:1990 request_threaded_irq+0x144/0x180
[   41.902138] Modules linked in:
[   41.902149] CPU: 4 PID: 1 Comm: swapper/0 Not tainted 5.4.27-rockchip64 #20.02.6
[   41.902153] Hardware name: Pine64 RockPro64 (DT)
[   41.902158] pstate: a0000005 (NzCv daif -PAN -UAO)
[   41.902165] pc : request_threaded_irq+0x144/0x180
[   41.902171] lr : request_threaded_irq+0x6c/0x180
[   41.902174] sp : ffff80001004b9b0
[   41.902178] x29: ffff80001004b9b0 x28: 0000000000000000
[   41.902185] x27: ffff0000ef2428c0 x26: ffff8000111c8d98
[   41.902190] x25: 0000000000000000 x24: 0000000000000007
[   41.902195] x23: ffff0000f0d77870 x22: ffff800010b2dd80
[   41.902201] x21: ffff0000f142a000 x20: 0000000000000000
[   41.902206] x19: ffff80001141bee0 x18: 0000000000000001
[   41.902211] x17: ffff0000f0d75a00 x16: ffff800010aa6aa0
[   41.902216] x15: ffffffffffffffff x14: ffff80001137b508
[   41.902222] x13: ffff00016f291b37 x12: ffff0000ef291b43
[   41.902227] x11: ffff0000f67c2268 x10: 0000000000000040
[   41.902232] x9 : ffff80001139f028 x8 : ffff80001139f020
[   41.902238] x7 : ffff0000f10002a8 x6 : 0000000000000000
[   41.902243] x5 : ffff0000f1000248 x4 : 0000000000000000
[   41.902248] x3 : 0000000000000000 x2 : 0000000000000000
[   41.902253] x1 : 0000000000000007 x0 : 0000000000031600
[   41.902258] Call trace:
[   41.902265]  request_threaded_irq+0x144/0x180
[   41.902274]  snd_mtpav_probe+0x15c/0x3d8
[   41.902281]  platform_drv_probe+0x50/0xa0
[   41.902288]  really_probe+0xd8/0x300
[   41.902293]  driver_probe_device+0x54/0xe8
[   41.902297]  __device_attach_driver+0x80/0xb8
[   41.902303]  bus_for_each_drv+0x78/0xc8
[   41.902309]  __device_attach+0xd4/0x130
[   41.902313]  device_initial_probe+0x10/0x18
[   41.902319]  bus_probe_device+0x90/0x98
[   41.902324]  device_add+0x3c4/0x5f0
[   41.902329]  platform_device_add+0x10c/0x230
[   41.902334]  platform_device_register_full+0xc8/0x140
[   41.902341]  alsa_card_mtpav_init+0x74/0xd0
[   41.902348]  do_one_initcall+0x74/0x1b0
[   41.902354]  kernel_init_freeable+0x194/0x22c
[   41.902361]  kernel_init+0x10/0xfc
[   41.902367]  ret_from_fork+0x10/0x18
[   41.902374] ---[ end trace f53d3c1ec0afdd56 ]---

 

Mathias

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