AM62L: Suspend-Resume (RTC+DDR): MMC fails

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    • Type: Bug
    • Resolution: Fixed
    • Priority: High
    • Linux Core SDK
    • LCPD-44790
    • 11.00
    • 11.01
    • am62lxx_evm-fs

      The filesystem becomes inaccessible after multiple iterations of LPM RTC+DDR suspend resume on AM62L:

       Suspend logs:

      [ 1072.922247] (NULL device *): loading /lib/firmware/updates/6.12.24-00815-g20778f6c125d-dirty/regulatory.db failed with error -5
      [ 1072.934029] (NULL device *): loading /lib/firmware/updates/6.12.24-00815-g20778f6c125d-dirty/regulatory.db.p7s failed with error -5
      [ 1072.953540] (NULL device *): loading /lib/firmware/updates/regulatory.db.p7s failed with error -5
      [ 1072.953748] (NULL device *): loading /lib/firmware/updates/regulatory.db failed with error -5
      [ 1072.965079] (NULL device *): loading /lib/firmware/6.12.24-00815-g20778f6c125d-dirty/regulatory.db.p7s failed with error -5
      [ 1072.981166] (NULL device *): loading /lib/firmware/6.12.24-00815-g20778f6c125d-dirty/regulatory.db failed with error -5
      [ 1072.989440] (NULL device *): loading /lib/firmware/regulatory.db.p7s failed with error -5
      [ 1072.995941] (NULL device *): loading /lib/firmware/regulatory.db failed with error -5
      [ 1073.008612] (NULL device *): Direct firmware load for regulatory.db.p7s failed with error -5
      [ 1073.011940] (NULL device *): Direct firmware load for regulatory.db failed with error -5 

      Resume logs

      error -84 doing runtime resume
      [ 1107.929213] mmc1: card 59b4 removed
      [ 1108.156702] mmc1: new ultra high speed SDR104 SDXC card at address 59b4
      [ 1108.167998] mmcblk1: mmc1:59b4 EC1S5 59.7 GiB
      [ 1108.177887]  mmcblk1: p1 p2 

      Fixed by: https://git.ti.com/cgit/ti-linux-kernel/ti-linux-kernel/log/?qt=range&q=adbec2562ad14236717dc1c9dc3020c94ba27f7d..5b1cacb76db96175b187a73c6824b0df0edc666a

            Assignee:
            TI User
            Reporter:
            TI User
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

              Created:
              Updated:
              Resolved:

                Connection: Intermediate to External PROD System
                EXTSYNC-6046 - AM62L: Suspend-Resume (RTC+DDR): MM...
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