[Bug 219590] Linux 6.13 ucsi driver error: drivers/usb/typec/ucsi/ucsi.c:1374 ucsi_reset_ppm

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=219590

--- Comment #10 from Guido (guido.iodice@gmail.com) ---
(In reply to Fedor Pchelkin from comment #7)
> Hi,
> 
> is this warning reproducible on your system only during the initial
> startup/booting the kernel? If you then manually load/unload 'ucsi_acpi'
> module, are there any errors observed in the log?


only during boot

> 
> Do you have something like the following in the kernel log (dmesg)? Does it
> happen when the WARNING occurs or when it does not occur?
> 
> [    6.482546] ucsi_acpi USBC000:00: failed to reset PPM!
> [    6.482551] ucsi_acpi USBC000:00: error -ETIMEDOUT: PPM init failed

Yes, something similar but in the call trace

03.02.2025 18:12:39:741 WARNING CPU: 2 PID: 35 at
drivers/usb/typec/ucsi/ucsi.c:1377 ucsi_reset_ppm+0x1b4/0x1c0 [typec_ucsi]
03.02.2025 18:12:39:741 RIP     0010:ucsi_reset_ppm+0x1b4/0x1c0 [typec_ucsi]
03.02.2025 18:12:39:741         ? ucsi_reset_ppm+0x1b4/0x1c0 [typec_ucsi
231559ee5125add8a822ef3f41338af7860410e9]
03.02.2025 18:12:39:741         ? ucsi_reset_ppm+0x1b4/0x1c0 [typec_ucsi
231559ee5125add8a822ef3f41338af7860410e9]
03.02.2025 18:12:39:741         ? ucsi_reset_ppm+0x1b4/0x1c0 [typec_ucsi
231559ee5125add8a822ef3f41338af7860410e9]

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