Hay
Date
June 2, 2025, 2:13 p.m.

Environment
dragonboard-410c

------------[ cut here ]------------
[    4.095341] qcom-rpmpd remoteproc:smd-edge:rpm-requests:power-controller: failed to sync mx: -1431655766
[    4.104944] WARNING: CPU: 2 PID: 61 at drivers/regulator/core.c:2450 regulator_put+0x78/0x88
[    4.104969] Modules linked in:
[    4.104983] CPU: 2 UID: 0 PID: 61 Comm: kworker/u16:3 Not tainted 6.14.10-rc1 #1
[    4.106700] sdhci_msm 7864900.mmc: Got CD GPIO
[    4.115114] qcom-rpmpd remoteproc:smd-edge:rpm-requests:power-controller: failed to sync mx_ao: -1431655766
[    4.119612] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT)
[    4.119619] Workqueue: async async_run_entry_fn
[    4.129099] ALSA device list:
[    4.137484] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[    4.137492] pc : regulator_put+0x78/0x88
[    4.140372]   No soundcards found.
[    4.147901] lr : regulator_put+0x2c/0x88
[    4.147914] sp : ffff800083733a40
[    4.194501] x29: ffff800083733a40 x28: 0000000000000000 x27: ffff800081b85718
[    4.194517] x26: ffff800081b856d8 x25: 0000000000000001 x24: 00000000aaaaaaaa
[    4.194531] x23: ffff0000098fc880 x22: ffff00000460d000 x21: ffff00000460d000
[    4.194544] x20: ffff00000396d940 x19: ffff00000526c0c0 x18: ffff800081713c30
[    4.194557] x17: 0000000000000000 x16: 000000000000000a x15: 00000000000a0d29
[    4.194570] x14: 0000000000000003 x13: 0000000000000000 x12: 0000000000000000
[    4.194583] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[    4.194595] x8 : 0000000000000001 x7 : 205d373634373730 x6 : 302e34202020205b
[    4.194608] x5 : ffff800082f55238 x4 : ffff800083733557 x3 : 0000000000000010
[    4.194621] x2 : ffff800083733700 x1 : ffff800080203ac4 x0 : ffff00000526c0c0
[    4.261637] Call trace:
[    4.268741]  regulator_put+0x78/0x88 (P)
[    4.271003]  regulator_register+0x6ec/0x8a8
[    4.275172]  devm_regulator_register+0x64/0xb8
[    4.279075]  rpm_reg_probe+0x15c/0x238
[    4.283587]  platform_probe+0x94/0xd8
[    4.287322]  really_probe+0x13c/0x3f0
[    4.291052]  __driver_probe_device+0xa8/0x118
[    4.294701]  driver_probe_device+0x48/0x238
[    4.299040]  __device_attach_driver+0x138/0x1e0
[    4.303033]  bus_for_each_drv+0x104/0x168
[    4.307546]  __device_attach_async_helper+0x88/0x110
[    4.311715]  async_run_entry_fn+0x40/0x168
[    4.316748]  process_scheduled_works+0x180/0x3d8
[    4.320655]  worker_thread+0x290/0x3a0
[    4.325427]  kthread+0x1c8/0x218
[    4.328984]  ret_from_fork+0x10/0x20
[    4.332372] ---[ end trace 0000000000000000 ]---