V.7.0030.4000

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• V.7.0030.4000
• Mon , 1 Apr 2024

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• New features
  o Add support for QM3400 Crocodile - ES level quality
  o Add support for SN5400 Hippo - ES level quality
  o Add support thermal algorithm configurable minimum N PSUs and M Fans for error reporting
  o Add support different power supply redundency policies
  o Update HW-MGMT package installation dependency list
  o Optimize PSU initialization time

• Bug fixes
  Issue Title
  #3706151 [MSN4600-VS2RC] : Fans running at high speed when PN of switch is SSG7B27990
  #3649551 [SPC2|SPC3|QM1|QM2|QM3] TC - dynamic minimum table RPM values for "sensor_read_error" were too low causing system hitting up
  #3651819 [SN2410] in systems with customer-adjusted PN, the fan direction is not recongnized,it appears wrong and causing faulty TC behavior
  #3825753 VPD parser: In case if BASE_MAC/GUID data starting with 0x0{X} and ending 0x{X}0 BASE_MAC1/GUID field decodes into 5B/7B instead of 6B/8B
  #3723906 systems occasionally report errors for FAN2 & FAN3 although only PSU FAN1 exists
  #3702878 [QM3400] Missing "alarm/status" files for voltmons and PSUs
  #3705457 [QM3000|QM3400] symlink for PSU voltage regulator included empty spaces
  #3733632 [MSN2410|MSN2100|MSN2010] sensors.conf "Chassis Fan Drawer x fan y" labels were mistakly defined as "fan z"
  #3726901 [MSN27002] voltmon6 mistakenly appearing in sensor_list at tc_config.json file causing ERROR of reading file voltmon6_temp
  #3835080 [MSN4280] wrong fan_max_speed/fan_min_speed RPM values defined in hw-management.sh
  #3748535 [SP1|SPC2] chipup timeout is too short over legacy system causing sometimes failure
  #3747683 [SN5400] : sysfs attributes related for power management are missing
  #3847931 [QM3400] TC erross over ctx_amb ConnectX thermal sensor which is not existing in hardware
  #3847741 [SGN2410] TC errors due to system not properly defined as "not supported" for TC
  NA When I2C device’s 1st probe fails there is no retry performed
  NA Hw mgmt started handling udev events before basic hw mgmt initialization is done
  NA udev events were handled randomly by hw mgmt since udev settle command was missed in hw mgmt init
  NA [MSN5400|MSN5600|QM3400] TC – systems with a single Fan direction always considered in TC to be P2C
  NA [MSN5600|MSN5400] sensors: mistakes in labels of sensor conf.
  NA [MSN5600|MSN5400] sensors: missed sensorss config rule for 2nd PSU
  NA vpd parser supportted only 2 GUID blocks instead of 4
  NA [MSN3420] symlink mitakenly pointing to MSN3700 sensors config file

  o For detailed patch list: Please view: https://github.com/Mellanox/hw-mgmt/blob/V.7.0030.4000_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 Systems may show a message of WARNING kernel: … supply vcc not found, using dummy regulator"
  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".

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V.7.0030.3009

Update changelog V.7.0030.3009

V.7.0030.3009

V.7.0030.3008

realign patch status.

V.7.0030.3944

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V.7.0030.3943

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V.7.0030.3940

Update changelog V.7.0030.3940

Update changelog V.7.0030.3940

V.7.0030.3005

Override patch 0144 for kernel 5.10

V.7.0030.3004

Adding the pmpe fix also to kernel 6.1