New Release - [Mellanox/hw-mgmt] HW-Mgmt-Pkg V.7.0000.3020

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

• V.7.0000.3020
• Sun, 22 Mar 2020

---

• New Features
  o Add support for MSN2700-2 (comex based).
  o Add HW-Mgmt sysdump script to collect all needed info for debugging.
  o Add hw-management-wd.sh script, which provides: start/stop wd, check if
  reset caused by WD & check WD time left.
  o Extended lpc_ich driver to support CPLD upgrade over Jtag.
  - see backport patch-kernel 4.9 #48
  - see backport patch-kernel 4.19 #
  o Add capability register support to identify the number of components (Fan or PSU).
  - see backport patch-kernel 4.9 #49
  o Add legacy PSU eeprom decoder.

• Bug fixes
  HW Mgmt core:
  o Fix - XDPE sensors reading (MSN4700 & MSN3420)
  - see backport patch-kernel 4.9 #46
  - see backport patch-kernel 4.19 #15
  o Fix - Increase I2C polling time to support Murata PSUs
  - see backport patch-kernel 4.9 #47
  - see backport patch-kernel 4.19 #16
  Thermal:
  o Fix - maintain error flows in service instead of exiting.
  udev:
  o Fix - Avoid exit code 1 in systemd-udevd by enforcing udev roles.
  Chassis service:
  o Fix - remove trailing zero from PSU vpd info.
  HW Mgmt doc:
  o Fix - README.ME file - update kernel config list.

• Known issues and limitations:
  o SN4700 PSU (Murata) sensors 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 seconds 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.
  =====================================================================

New Release - [Mellanox/hw-mgmt] HW-Mgmt-Pkg V.7.0000.3012

• V.7.0000.3012
• Sun, 23 Feb 2020

---

• Bug fixes
  HW Mgmt core:
  Fix - false sfp_counter, impact interface usage.
• Known issues and limitations:
  o Same as V.7.0000.3010, please see below.

New Release - [Mellanox/hw-mgmt] HW-Mgmt-Pkg V.7.0000.3010

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

• V.7.0000.3010
• Sun, 16 Feb 2020

---

• New Features
  o Add support to SN4700 system.
  - see backport patch kernel 4.9 #41/42/43/44.
  - see backport patch kernel 4.19 #11/12/13
  o Add support to SN3420 system.
  o Add legacy PSU eeprom decoder.
• Bug fixes
  HW Mgmt core:
  o Fix - validation for FW minor version.
  - see backport patch kernel 4.9 #45
  - see backport patch kernel 4.19 #14
  Fix - check if HW mgmt service already active.
  Fix - clean *.lock files in unlock action.
  Fix - init hw mgmt service once HW ready.
  Fix - post install rule for SystemV (init.d)
  HW Mgmt doc:
  o Fix - README.ME file - add/remove dependencies.
• Known issues and limitations:
  o SN4700 PSU (Murata) sensors might be not available after insertion/removal.
  o SN4700 "PMIC-1" sensor exhabit our of range values.
  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.

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

MLNX / HW-Mgmt-Pkg v7.0000.2303 - Mur Oct 19 Release

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

• V.7.0000.2303
• Tue, 05 Nov 2019

---

• Bug fixes (thermal, topology, initialization flow)
  o Set initial values of fans to minimum 60%
  o Fix topology and ranges for AC to DC devices for MSN3800.
  o Remove driver start delay after chip reset delay.
• Packaging
  o Removal of iorw utility.
  o Support for Redhat packaging: add a tool for RPM package generation.
• Known issues and limitations:
  o I2C Asic driver takes up to 5 seconds to complete initialization. When sending ADD even need to make sure to wait at list 5 seconds before the 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 This version requires FW version 29.2000.1886 or higher for spectrum-2 and 13.2000.1886 or higher for spectrum-1.
  ====================================================================
  Supported systems:
  o MSN2740
  o MSN2100
  o MSN2410
  o MSN2700
  o MSN2010
  o MQMB7800
  o MSN3700
  o MSN3800
  ===================================================================

MLNX / HW-Mgmt-Pkg v7.0000.2300 - Mur Sept 19 Release

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

• V.7.0000.2300
• Wed, 25 Sep 2019

---

• New Features:
  o Add state machine for synchronization with ADD/REMOVE events.
  o Set fan dynamic minimum speed to 60% for SPC2 systems.
• Backport patchset (kernel 4.19):
  o Align patchset to kernel 4.19.68
• Bug fixes (Thermal, events)
  o CPLD update via GPIO.
  o Extend QSFP eeprom read buffer size.
• Known issues:
  o Systems SN2010, SN2100, SN2410, SN2700 and SN2740 platforms (and their
  "-B" variants) require the following ACPI flag in kernel cmdline:
  "acpi_enforce_resources=lax acpi=noirq".
  o Few bug fixes introduced in recent upstream kernel 4.19, whoever use
  older 4.19 kernel then 68, 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 This version requires FW ver 29.2000.1886 (SPC2) / 13.2000.1886 (SPC1)
  or higher.
  =======================================================================
  Supported Systems:
  o MSN274* Panther SF
  o MSN21* Bulldog
  o MSN24* Spider
  o MSN27*|MSB*|MSX* Neptune, Tarantula, Scorpion, Scorpion2
  o MSN201* Boxer
  o MQMB7*|MSN37*| Jaguar, Anaconda
  o MSN3800 Tigris
  =====================================================================

MLNX / HW-Mgmt-Pkg v7.0000.2000 - GA Aug 19 Release

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

• V.7.0000.2000
• Wed, 28 Aug 2019
• Notes: (V.7000.2000 - V.2.0.0187)

---

• New Features:
  o Aligning HW-Mgmt Versioning to follow Mellanox guidelines.
  o Support new field in MGPIR register for module number.
  o FW version validation for compatibility.
  o Change eeprom defualt permission to read-only.
  o Add support to port_init_complete for SONIC

• Backport patchset (kernel 4.9):
  o mellanox-platform-Backporting-Melanox-drivers-from-v.patch
  o mlxsw-minimal-Provide-optimization-for-module-number.patch
  o mlxsw-minimal-Add-validation-for-FW-version.patch
  o recipes-kernel/linux/linux-4.9/0030-mlxsw-core-Skip-port-split-entries-in-hwmon-subsyste.patch

• Bug fixes (Thermal, events)
  o Fix - Customize init of GPIO base in favor of CPLD update via GPIO..
  o Fix - PS FAN setting.
  o Fix - modules(qsfps) and gearbox thermal links.
  o Fix - define log_action_msg function for Redhat based distributions.
  o Fix - sfp event counter and adding new trigger.
  o Fix - minor fix for dynamic minimum in thermal control.
  o Fix - HW-MGMT fails to create symlinks under /var/run/hw-management/qsfp/
  o Fix - Invalid values of module_counter/sfp_counter on SN3700
  o Fix - HW-MGMT start/stop spawns thermal control zombie processes on SN2010
  o Fix - Invalid values of module_counter/sfp_counter on SN2010
  o Fix - SFP counter shows negative values on SN2010
  o Fix - HW-MGMT thermal control fails on SN3700
  o Fix: - HW-MGMT thermal symlinks unlink fails on SN2010

• Script updates:
  o Add support for SX_Core add/remove events.
  o Chip-up/ down
  o Add Logic to differentiate diff temperature sensor provided by chip.
  o Set thermal control to "disabled" state as a default. …

• Known issues:
  o This version requires FW ver 29.2000.1886 (SPC2) / 13.2000.1886 (SPC1)
  or higher.
  o SFP cables MCP2M00-A001 & MCP7F00-00000030 don't support diagnostic via
  ethtool.
  ========================================================================

• Supported systems:

  • MSN274* Panther SF
  • MSN21* Bulldog
  • MSN24* Spider
  • MSN27*|MSB*|MSX* Neptune, Tarantula, Scorpion, Scorpion2
  • MSN201* Boxer
  • MQMB7*|MSN37*| Jaguar, Anaconda
  • MSN3800 Tigris
  ========================================================================

New Release - [Mellanox/hw-mgmt] HW-Mgmt-Pkg v2.0.0191

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

• V.2.0.0191
• Tue, 13 Aug 2019

---

• New Features:
  o Support new field in MGPIR register for module number.
  o FW version validation for compatibility.
• Backport patchset (kernel 4.9):
  o mellanox-platform-Backporting-Melanox-drivers-from-v.patch
  o mlxsw-minimal-Provide-optimization-for-module-number.patch
  o mlxsw-minimal-Add-validation-for-FW-version.patch
• Script updates:
  o Add support for SX_Core add/remove events.
  o Chip-up/ down
  o Add Logic to differentiate diff temperature sensor provided by chip.
  o Set thermal control to "disabled" state as a default. …
• Bug fixes (Thermal, events)
  o Fix - PS FAN setting.
  o Fix - modules(qsfps) and gearbox thermal links.
  o Fix - define log_action_msg function for Redhat based distributions.
  o Fix - sfp event counter and adding a new trigger.
  o Fix - minor fix for dynamic minimum in thermal control.
• Known issues:
  o This version require FW ver 29.2000.1886 (SPC2) / 13.2000.1886 (SPC1)
  or higher.
  o SFP cables MCP2M00-A001 & MCP7F00-00000030 don't support diagnostic via
  ethtool.
  ========================================================================

New Release - [Mellanox/hw-mgmt] HW-Mgmt-Pkg v2.0.0187

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

• V.2.0.0187
• Mon, 17 Jul 2019

---

• New Features:
  o Change eeprom defualt permission to read-only.
  o Add support to port_init_complete for SONIC
• Backport patchset (kernel 4.9):
  o recipes-kernel/linux/linux-4.9/0030-mlxsw-core-Skip-port-split-entries-in-hwmon-subsyste.patch
• Bug fixes (Thermal, events)
  o #1816776: Invalid values of module_counter/sfp_counter on SN3700
  o #1816774: HW-MGMT start/stop spawns thermal control zombie processes on SN2010
  o #1808797: Invalid values of module_counter/sfp_counter on SN2010
  o #1811475: SFP counter shows negative values on SN2010
  o #1811986: HW-MGMT thermal control fails on SN3700
  o #1816772: HW-MGMT thermal symlinks unlink fails on SN2010
• Known issues:
  o SFP cables MCP2M00-A001 & MCP7F00-00000030 don't support diagnostic via
  ethtool.

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

FUR June-19-Sonic 3.16

FUR based on 1.0.165 release including:

1. Fixed broken symlinks
2. Fixed PSU udev rules
3. Fixed log typos
4. Fixed indentations
5. Introduced start EEPROM action

FUR May 2019 Release

FUR May 2019 Release

Bug fixes (Thermal, events)
o #1749128 - ethtool didn't handle the SFP eeprom slave addr 0x51 reading error if some cable don't support DOM

Known issues:
o SFP cables MCP2M00-A001 & MCP7F00-00000030 don't support diagnostic via ethtool.

Supported systems:
• MSN274* Panther SF
• MSN21* Bulldog
• MSN24* Spider
• MSN27*|MSB*|MSX* Neptune, Tarantula, Scorpion, Scorpion2
• MSN201* Boxer
• MQMB7*|MSN37*| Jaguar, Anaconda