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@yyehudai yyehudai released this 24 Aug 11:07
· 14 commits to V.7.0020.4100_BR since this release
V.7.0020.4303
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Learn about vigilant mode.

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  • V.7.0020.4303
  • Thursday , 24 Aug 2023

  • Bug fixes

    o #3582300 platform_tests/test_reboot.py::test_watchdog_reboot Failed, reboot cause showing unknown

    o For detailed patch list: Please view: https://github.com/Mellanox/hw-mgmt/blob/V.7.0020.4303/recipes-kernel/linux/Patch_Status_Table.txt

  • Known issues and limitations:
    o Systems like sn2700 which contain delta 460 PSU may have "Error getting sensor data: dps460/#25: Can't read"
    which is a temporary inaccessibility of certain alarm attributes read from the PSU
    o This version disables system reset in thermal algorithm
    o Kernel patch 4.9 #60 is available upstream from kernel 4.9.207 and
    Kernel patch 4.19 #28 is available upstream from kernel 4.19.89.
    - No need to apply these patches when working with these kernel versions
    or above
    o ethtool for QSFP-DD is working only in raw mode.
    o SN4700 PSU (Murata) sensors PSU2 and PSU3 might be not available after insertion/removal.
    o PSUs inventory read via PMBus require the following packages:
    - i2c-tools_4.1-1_amd64.deb
    - libi2c0_4.1-1_amd64.deb
    o I2C Asic driver take up to 5 second to complete initialization. When
    sending ADD even need to make sure to wait at list 5 second before
    reset of ASIC.
    o Systems SN2010, SN2100, SN2410, SN2700 and SN2740 (and their
    "-B" variants) require the following flag in kernel cmdline:
    "acpi_enforce_resources=lax acpi=noirq".
    o Few bug fixes introduced in upstream kernel 4.19, whoever use older
    v4.19 kernel then v4.19.58, should cherry pick the following commits:
    - Fix wrong order in probing routine initialization:
    d2d8f64012543898a0158b1fc5c07af3d41c89d8 (available in v4.19.49)
    - Fix parent device in i2c-mux-reg device registration
    c241f3fbfa1af86f572a92f2e4d708358e163806 (available in v4.19.58)
    o Kernel patch 4.9 #37 is available upstream from kernel 4.9.197 and
    Kernel patch 4.19 #9 is available upstream from kernel 4.19.79.
    - No need to apply these patches when working with these kernel versions
    or above
    o This version requires FW version 29.2000.1886 or higher for spectrum-2
    and 13.2000.1886 or higher for spectrum-1.
    ================================================================================

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