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@yyehudai yyehudai released this 28 Sep 13:18
· 53 commits to V.7.0030.2000_BR since this release
V.7.0030.2000
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Learn about vigilant mode.

================================================================================

  • V.7.0030.2000
  • Thu , 28 Sept 2023

  • New features
    o add support for BF3 ARM COMex carrier over MQM9700 and SN4700 .
    o add support for up to Kernel v6.1.38
    o add support for reload TC service on crash scenario
    o add support for TC new sensors (new provided calibrations):
    [sn5600] drivetemp (SSD)
    [sn5600] ibc (power convertor)
    o add support for SN3700 FW upgrade for Murata PSU 1500W DC
    o add support for removal of kernel thermal zones (related to old TC)
    o add support for multi-asic init done indication “'asics_init_done” (together with asic counter attribute 'asic_chipup_completed')
    o add support for deployment tool:
    1.Copy only relevant CPU Architecture related Kconfig flags.
    2.Distinguish upstream vs. downstream flags

  • Bug fixes
    Issue Title
    #3534779 TC: "hw-management-tc failed to start after cold reboot and no automatic restart
    #3517930 TC: [nv-xh3000hse] fanless system fails hw-management-tc.service at boot up and also fails to restart after boot up
    #3541643 [SN3700/SN3700] Missing support for old MSN3700 systems in which SMBIOS SKU field is programmed as "MSN3700", instead of the new format HIXXX
    #3559366 TC: Moose switch comes with default tc_config.json file instead of special one for MSN5600
    #3565326 TC: Thermal Algorithm unexpected jumping to 100%
    #3567299 TC: Thermal Algorithm doesn’t decrease under 60% fan PWM
    #3567934 TC: json file comes with sensor_amb min value is 60 but it should be 30
    #3505271 [SN4600]Sensors not as expected on tigon setup
    #3569409 TC: Thermal Control missing support for predefined sensors
    #3544619 platform_tests/test_reboot.py::test_watchdog_reboot Failed, reboot cause showing unknown
    #3586921 [SPC1] TC: ERR hw-management-tc: ERROR - Read PWM error. Possible hw-management is not running
    #3584693 There are issues in hw-mgmt sensor conf
    #3575228 [SN3750] TC: tc_config.json file have only single value 100 and not graded as define by spec.
    #3556737 [Sensor|simx emulation|leopard] | some sensor alarm on psu-1 and psu-2
    #3537920 [SN2201] Missing thermal sysfs for fans on 2201 platform
    #3546759 [SIMX]: unable to parse psu modle serial and hardware rev number
    #3594368 pmon#syseepromd: Can not read File /var/run/hw-management/config/labels_ready: [Errno 2] No such file or directory: '/var/run/hw- management/config/labels_ready'
    #3608425 [SN2201] chipup error on alligator
    NA [SN2201] TC: missing PWM initialization causing it to be zero until TC started
    NA [SN2201] hw-mgmt: scripts: supress Unsupported CPU message for Denverton CPU on
    NA Missing attribute index, redundant attributes, incorrect the path for psu temperature
    NA [SN3750] TC: missed support for this platform

    o For detailed patch list: Please view: https://github.com/Mellanox/hw-mgmt/blob/V.7.0030.2000_BR/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 Patch 0181-Revert-Fix-out-of-bounds-memory-accesses-in-thermal.patch should be applied
    for kernel >= 5.10.74 only, to avoid thermal control interface issues
    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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