Why I did it
Sujin noticed that Arista eeprom platform API cannot update the redis database. Although Arista and Guohan believe that database update logic should be part of the daemon, it is easy enough to implement the fix for Arista for now.
How I did it
Made Arista eeprom platform API inherit from TlvInfoDecoder, then write Arista's own visit_eeprom method.
Co-authored-by: Zhi Yuan (Carl) Zhao <zyzhao@arista.com>
Why I did it
Vaibhav Dahiya notified me that invalid fan speed policy was expecting an error raised in sonic-mgmt testing, but it was not raised.
This change will fix test_platform_info.py::test_thermal_control_load_invalid_value_json
How I did it
Add in the suggested code chunk to Arista platform submodule to raise ValueError when an invalid fan speed is set in thermal policy.
How to verify it
Vaibhav Dahiya has verified it through sonic-mgmt testing.
Co-authored-by: Zhi Yuan (Carl) Zhao <zyzhao@arista.com>
Why I did it
To monitor the SSD health condition in DellEMC S6100 platform post upgrade.
A daemon is introduced to monitor the SSD every one hour.
To check for SSD status at boot time and at the time of cold-reboot.
All these changes are supported only for newer SSD firmware.
Porting changes from 201911 branch
Added a platform_reboot_pre_check script to prevent cold-reboot based on SSD status.
Depends on Azure/sonic-utilities#1788
DO NOT MERGE UNTIL ABOVE PR IS MERGED
How I did it
On branch s6100_ssd_202012
Changes to be committed:
(use "git restore --staged ..." to unstage)
modified: platform/broadcom/sonic-platform-modules-dell/debian/platform-modules-s6100.install
new file: platform/broadcom/sonic-platform-modules-dell/s6100/scripts/iSMART_64
new file: platform/broadcom/sonic-platform-modules-dell/s6100/scripts/platform_reboot_pre_check
modified: platform/broadcom/sonic-platform-modules-dell/s6100/scripts/s6100_platform.sh
new file: platform/broadcom/sonic-platform-modules-dell/s6100/scripts/s6100_ssd_mon.sh
new file: platform/broadcom/sonic-platform-modules-dell/s6100/scripts/s6100_ssd_upgrade_status.sh
new file: platform/broadcom/sonic-platform-modules-dell/s6100/scripts/soft-reboot_plugin
new file: platform/broadcom/sonic-platform-modules-dell/s6100/systemd/s6100-ssd-monitor.service
new file: platform/broadcom/sonic-platform-modules-dell/s6100/systemd/s6100-ssd-monitor.timer
new file: platform/broadcom/sonic-platform-modules-dell/s6100/systemd/s6100-ssd-upgrade-status.service
Why I did it
Power cycle test case fails for Z9332f in sonic-mgmt framework(#8605).
How I did it
Modified the platform API to return expected strings.
How to verify it
Power cycle the device and verify the reboot reason.
Run sonic-mgmt test_reboot script.
To enable saiserver docker on different platforms, it needs different configuration files. make the saiserver docker mount them in hwsku folder.
Co-authored-by: Ubuntu <richardyu@richardyu-ubuntu-vm0.trsxrdzozv2e1czsze2t05vqzh.ix.internal.cloudapp.net>
Fix Chassis.get_name to return the same value than what's in platform.json
Fix Chassis.get_system_eeprom_info when running from within pmon.
Fix Watchdog.get_remaining_time (fixes [202012 platform_tests] TestWatchdogApi::test_remaining_time failure on vms20-t1-7050cx3-3.1 #8440 and [ 202012 platform_tests ] TestWatchdogApi::test_arm_disarm_states failure on vms20-t1-7050cx3-3.1 #8439)
Implement missing thermal infos and conditions (fixes [202012 platform_tests] test_platform_info.py::test_thermal_control_psu_absence error #8453)
Fix Chassis.set_status_led return value (fixes [2020 platform_tests] TestChassisApi::test_status_led failure on vms20-t0-7050cx3-1 #8464)
To fix failed test cases of Haliburton platform APIs that found on platform_tests script
- How I did it
- Add device/celestica/x86_64-cel_e1031-r0/platform.json
- Update functions to support python3.7
- Add more functions follow latest sonic_platform_base
- Fix the bug
Signed-off-by: Wirut Getbamrung [wgetbumr@celestica.com]
Why I did it
fix the dx010 system eeprom unavailable issue
How I did it
enable the i2c slave 30ms timeout mechanism
How to verify it
i2cstress test in DX010 iSMT controller bus
Co-authored-by: nicwu-cel <nicwu@celestica.com>
Why I did it
serial-getty service exited in Dell S6100 device randomly.
How I did it
Added serial-getty to monit services.
How to verify it
Stop serial-getty in ssh session and check whether the service restarts or not.
Why I did it
platform test suite failed for few API's in DellEMC Z9332f platform.
How I did it
Modified the API's to return the expected values in the script.
How to verify it
Run platform test suite after making the changes.
This is to pick up BRCM SAI 4.3.5.1 which contains the following fix:
CS00012201406: [4.3.3.9] SAI_STATUS_FAILURE on FDB flush after all ports flapped
Preliminary tests looks fine. BGP neighbors were all up with proper routes programmed
interfaces are all up
Manually ran the following test cases on z9332f (TH3) T0 DUT and all passed:
```
ipfwd/test_dir_bcast.py
fib/test_fib.py
```
Manually ran the following test cases on S6100 (TH) and all passed:
```
ipfwd/test_dir_bcast.py
fdb/test_fdb.py
```
This PR only contains backports from master
Fix leak discovered on master, though 202012 is not affected it's better to have the fix (fixes [master] thermalctld leak on Arista devices makes them unreachable when memory is exhausted #7515)
Fix EepromDecoderimplementation in the platform API (fixes syseepromd crashing repeatedly on SONiC.20201231.02 #8263)
Fix Mineral platform definition and configuration
Fix build issues in environments where /proc is not mounted/restricted (fixes PLATFORM=broadcom fails arista "ReloadCauseManagerTest" first time #7800)
Fix some pytest issues
Add sfp-eeprom C API and also mount it in pmon
- Removed the old function for detecting a faulty fan.
- Removed the old function for detecting excess temperature.
- Implement thermal_manager APIs based on ThermalManagerBase
- Implement thermal_conditions APIs based on ThermalPolicyConditionBase
- Implement thermal_actions APIs based on ThermalPolicyActionBase
- Implement thermal_info APIs based on ThermalPolicyInfoBase
- Add thermal_policy.json
Why I did it
To determine the revision of the pcie.yaml to be used based on BIOS version in DellEMC S6100 platform.
Depends on: Azure/sonic-platform-common#195
How I did it
Added two revisions of pcie.yaml pcie_1.yaml and pcie_2.yaml
Included a platform-specific Pcie class to provide the revision of the pcie.yaml to be used by pcieutil/pcied.
How to verify it
Execute pcieutil check (Azure/sonic-utilities#1672) command and verify the list of PCIe devices displayed.
Logs: UT_logs.txt
Use udevadm to trigger the udev rules on the first boot
How to verify:
- Connect C0 with E1031;
- Install or upgrade the sonic os to 202012 branch;
- When access to sonic check if /dev/C0-1 to /dev/C0-48 are existed.
#### Why I did it
Support API 2.0 for S5248F platform
#### How I did it
Making changes to S5248F platform specific directory
Co-authored-by: Arun LK <Arun_L_K@dell.com>
#### Why I did it
The debian install files are required for installing sonic_platform packages
#### How I did it
Add install files to under debian folder
Co-authored-by: robert.hong <robert.hong@qct.io>
Add device and platform code for ix7-bwde, ix8a-bwde.
Support platform API 2.0 for all quanta platforms except for ix1b
Co-authored-by: robert.hong <robert.hong@qct.io>
Why I did it
There were two regression issues introduced by BRCM SAI 4.3.3.8:
CS00012196056 [4.3.3.8][WARMBOOT] syncd[2584]: segfault at 5616ad6c3d80 ip 00007f61e0c6bc65 sp 00007fff0c5a7a90 error 4 in libsai.so.1.0[7f61e0a95000+3cd8000]
CS00012195956 [4.3.3.8] [TD3]Syncd Crash at brcm_sai_tnl_mp_create_tunnel()
How I did it
Patch for CS00012195956 from BRCM was validated to have addressed the tunnel creation issue.
Temporary worked around the issue by commenting out a portion of questionable code in BRCM SAI that seems to be the root cause of CS00012196056 .
How to verify it
See the BRCM cases for details.
There was an issue on master where `thermal.get_position_in_parent` in the platform API was returning -1 instead of a proper index. This is a backport of the fix for that issue.
Signed-off-by: Yong Zhao yozhao@microsoft.com
Why I did it
Currently we leveraged the Supervisor to monitor the running status of critical processes in each container and it is more reliable and flexible than doing the monitoring by Monit. So we removed the functionality of monitoring the critical processes by Monit.
How I did it
I removed the script process_checker and corresponding Monit configuration entries of critical processes.
How to verify it
I verified this on the device str-7260cx3-acs-1.
#### Why I did it
- After [sonic-linux-kernel#177](https://github.com/Azure/sonic-linux-kernel/pull/177) changes, the I2C mux channels of Baseboard and Switchboard CPLDs are moved from i2c-4 and i2c-5 to i2c-36 and i2c-37 respectively.
- This caused QSFP driver initialization of i2c-36 to i2c-41 to fail causing the ports from Ethernet208 to Ethernet248 fail.
#### How I did it
- The fix to this problem is to change the order of QSFP driver initialization to I2C mux channels.
- Instead of the order i2c-10 to i2c-41, the order i2c-4 to i2c-35 is being utilized.
- Also, need to change the i2c-mux-channel number for Baseboard CPLD and switchboard CPLD in scripts to access them.
Why I did it
Microsoft reported occasional daemon crashes on devices running 201911. On close inspection it was due to PMBus reads failing on IOError on very rare occasions.
This is the fix for 202012 branch.
How I did it
Add try/except block on performing reads on PMBus GPIOs.
How to verify it
Which release branch to backport (provide reason below if selected)
Co-authored-by: Zhi Yuan (Carl) Zhao <zyzhao@arista.com>
Why I did it
This SAI change is to Enable TD2 platforms to also be able to handle VFP-based sub-interfaces.
This is the feature that is also needed for TD2 platforms.
How to verify it
Guohan and Team has validated this feature change on TD2 platforms
#### Why I did it
xcvrd crashes when the application advertisement capability flag is not seen for few transceivers.
#### How I did it
Initialize the additional application capability in dunder init
Add support for Accton as9726-32d platform
This pull request is based on as9716-32d, so I reference as9716-32d to create new model: as9726-32d.
This module do not need led driver to control led, FPGA can handle it.
I also implement API2.0(sonic_platform) for this model, CPLD driver, PSU driver, Fan driver to control these HW behavior.
