Changes between Version 132 and Version 133 of wireless/modem


Ignore:
Timestamp:
06/17/2025 07:04:29 PM (11 hours ago)
Author:
Ryan Erbstoesser
Comment:

adjust formatting

Legend:

Unmodified
Added
Removed
Modified

  • wireless/modem

    v132 v133  
    24132413
    24142414[=#autosuspend]
    2415 == Linux USB Auto-suspend
     2415= Linux USB Auto-suspend
    24162416USB autosuspend is problematic with several embedded SoC's due to host controller chip errata. This is the case for both the i.MX6 on Ventana and the CN80XX on Newport. To work around these errata we find it safest to just disable USB autosuspend with a kernel command-line argument of 'usbcore.autosuspend=-1'. This is done in several of our bootscripts.
    24172417
    24182418USB Modems are especially susceptible to USB auto-suspend issues as they can detach from the USB bus automatically once or twice while powering up.
    24192419
    2420 == Disable Unbuntu Auto-Updates
     2420= Disable Unbuntu Auto-Updates
    24212421
    24222422Ubuntu has auto updates enabled by default and may download a lot of data, which can be bad for some cellular plans.