Bug 253919 - psm0: failed to reset the aux device after suspend/resume
Summary: psm0: failed to reset the aux device after suspend/resume
Status: New
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 12.2-RELEASE
Hardware: Any Any
: --- Affects Only Me
Assignee: freebsd-bugs (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2021-02-28 17:57 UTC by Jason W. Bacon
Modified: 2021-02-28 17:57 UTC (History)
0 users

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Description Jason W. Bacon freebsd_committer 2021-02-28 17:57:34 UTC
Toshiba Satellite

dmidecode:

System Information
        Manufacturer: TOSHIBA
        Product Name: Satellite L305
        Version: PSLB8U-027025
        Serial Number: 29584648Q
        UUID: ad6b6980-0176-11de-bba9-001e33a2372a
        Wake-up Type: Power Switch
        SKU Number: Montevina_Fab
        Family: Intel_Mobile

Handle 0x000E, DMI type 21, 7 bytes
Built-in Pointing Device
        Type: Touch Pad
        Interface: PS/2
        Buttons: 4

Boot message:

Feb 26 10:43:58 orca kernel: psm0: <PS/2 Mouse> irq 12 on atkbdc0
Feb 26 10:43:58 orca kernel: psm0: [GIANT-LOCKED]
Feb 26 10:43:58 orca kernel: psm0: model Synaptics Touchpad, device ID 0

The following occurs infrequently after a suspend/resume cycle:

Feb 28 11:39:27 orca kernel: psm0: failed to reset the aux device.
Feb 28 11:39:27 orca kernel: psm0: the aux device has gone! (reinitialize).

This is an old, cheap laptop, but I suspect this issue might affect others as well, so I'm here to help diagnose it if possible.