Hay
Date
June 7, 2025, 10:40 a.m.

Environment
dragonboard-410c

------------[ cut here ]------------
[    2.834695] qcom-rpmpd remoteproc:smd-edge:rpm-requests:power-controller: failed to sync cx_ao: -1431655766
[    2.844290] WARNING: CPU: 0 PID: 57 at drivers/regulator/core.c:2450 regulator_put+0x78/0x88
[    2.844316] Modules linked in:
[    2.844329] CPU: 0 UID: 0 PID: 57 Comm: kworker/u16:2 Not tainted 6.15.2-rc1 #1 PREEMPT 
[    2.844496] sdhci_msm 7864900.mmc: Got CD GPIO
[    2.849129] qcom-rpmpd remoteproc:smd-edge:rpm-requests:power-controller: failed to sync cx_vfc: -1431655766
[    2.858357] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT)
[    2.858364] Workqueue: async async_run_entry_fn
[    2.858379] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[    2.867056] qcom-rpmpd remoteproc:smd-edge:rpm-requests:power-controller: failed to sync mx: -1431655766
[    2.869901] pc : regulator_put+0x78/0x88
[    2.869913] lr : regulator_put+0x2c/0x88
[    2.878166] qcom-rpmpd remoteproc:smd-edge:rpm-requests:power-controller: failed to sync mx_ao: -1431655766
[    2.882402] sp : ffff800083823a40
[    2.882407] x29: ffff800083823a40 x28: 0000000000000000 x27: ffff800081bbd898
[    2.892401] ALSA device list:
[    2.899060] 
[    2.899063] x26: ffff800081bbd858 x25: 0000000000000001 x24: 00000000aaaaaaaa
[    2.903334]   No soundcards found.
[    2.910266] x23: ffff000004772e80 x22: ffff000004a0c000 x21: ffff000004a0c000
[    2.910281] x20: ffff0000036b7c00 x19: ffff0000055f7cc0 x18: 0000000000000000
[    2.962904] x17: 0000000000000000 x16: 0000000000000001 x15: 0000000000100000
[    2.962917] x14: 000000000000a307 x13: 0000000000120e99 x12: 000000000000002d
[    2.962931] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[    2.962943] x8 : 0000000000000001 x7 : 205d383232303238 x6 : 382e32202020205b
[    2.962956] x5 : 0000000080800079 x4 : ffff000003c33340 x3 : 0000000000000010
[    2.962969] x2 : ffff8000838236a0 x1 : ffff800080204dcc x0 : ffff0000055f7cc0
[    2.962983] Call trace:
[    2.962987]  regulator_put+0x78/0x88 (P)
[    2.963002]  regulator_register+0x6ec/0x8a8
[    2.963016]  devm_regulator_register+0x64/0xb8
[    3.030073]  rpm_reg_probe+0x15c/0x238
[    3.034575]  platform_probe+0x94/0xd8
[    3.038306]  really_probe+0x13c/0x3f0
[    3.042039]  __driver_probe_device+0xa8/0x118
[    3.045688]  driver_probe_device+0x48/0x238
[    3.050026]  __device_attach_driver+0x138/0x1e0
[    3.054020]  bus_for_each_drv+0x104/0x168
[    3.058532]  __device_attach_async_helper+0x88/0x110
[    3.062701]  async_run_entry_fn+0x40/0x168
[    3.067733]  process_scheduled_works+0x180/0x3d8
[    3.071641]  worker_thread+0x250/0x3b0
[    3.076413]  kthread+0x1c0/0x220
[    3.079973]  ret_from_fork+0x10/0x20
[    3.087995] s4: Bringing 0uV into 1850000-1850000uV
[    3.088095] s4: failed to enable: (____ptrval____)
[    3.091803] ------------[ cut here ]------------
[    3.096565] WARNING: CPU: 0 PID: 57 at drivers/regulator/core.c:2450 regulator_put+0x78/0x88
[    3.101349] Modules linked in:
[    3.109757] CPU: 0 UID: 0 PID: 57 Comm: kworker/u16:2 Tainted: G        W           6.15.2-rc1 #1 PREEMPT 
[    3.112638] Tainted: [W]=WARN
[    3.122251] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT)
[    3.125301] Workqueue: async async_run_entry_fn
[    3.132064] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[    3.136324] pc : regulator_put+0x78/0x88
[    3.143259] lr : regulator_put+0x2c/0x88
[    3.147427] sp : ffff800083823a40
[    3.151330] x29: ffff800083823a40 x28: 0000000000000000 x27: ffff800081bbd8b8
[    3.154552] x26: ffff800081bbd858 x25: 0000000000000001 x24: 00000000aaaaaaaa
[    3.161671] x23: ffff000004773080 x22: ffff000004a0c000 x21: ffff000004a0c000
[    3.168789] x20: ffff0000036b7c00 x19: ffff0000055f7d80 x18: 0000000000000002
[    3.175907] x17: 0000000000000000 x16: 0000000000000001 x15: 0000000000000003
[    3.183025] x14: ffff800082920658 x13: 0000000000000003 x12: 0000000000000003
[    3.190144] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[    3.197261] x8 : 0000000000000001 x7 : 0720072007200720 x6 : 0720072007200720
[    3.204380] x5 : ffff000003601f00 x4 : 0000000000000000 x3 : 0000000000000000
[    3.211497] x2 : 0000000000000000 x1 : ffff800080204dcc x0 : ffff0000055f7d80
[    3.218617] Call trace:
[    3.225722]  regulator_put+0x78/0x88 (P)
[    3.227990]  regulator_register+0x6ec/0x8a8
[    3.232150]  devm_regulator_register+0x64/0xb8
[    3.236057]  rpm_reg_probe+0x15c/0x238
[    3.240568]  platform_probe+0x94/0xd8
[    3.244301]  really_probe+0x13c/0x3f0
[    3.248035]  __driver_probe_device+0xa8/0x118
[    3.251680]  driver_probe_device+0x48/0x238
[    3.256023]  __device_attach_driver+0x138/0x1e0
[    3.260019]  bus_for_each_drv+0x104/0x168
[    3.264527]  __device_attach_async_helper+0x88/0x110
[    3.268696]  async_run_entry_fn+0x40/0x168
[    3.273729]  process_scheduled_works+0x180/0x3d8
[    3.277637]  worker_thread+0x250/0x3b0
[    3.282408]  kthread+0x1c0/0x220
[    3.285966]  ret_from_fork+0x10/0x20
[    3.289355] ---[ end trace 0000000000000000 ]---