[Mellanox] Credo Y-cable | add more log info, checks, fix exception message #15
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nazariig
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Apr 14, 2022
ayurkiv-nvda
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Mar 7, 2024
SAI 9.x requires a SYNCD_SHM_SIZE specified otherwise it will default to 64mb which is insufficient for syncd. E.G. of a few failures seen when insufficient shmem was set ha_init: The file: warmboot_data_0 is of size=762[MB] and is beyond the directory: /dev/shm available storage of size=64[MB]#15 syncd.sh[26074]: Cannot get SYNCD_SHM_SIZE for chip: [869] in /usr/share/sonic/device/x86_64-broadcom_common/syncd_shm.ini. Skip set SYNCD_SHM_SIZE. Syncd hangs here: syncd#syncd: [none] SAI_API_SWITCH:_brcm_sai_shr_ha_section_resize:536 start=0x7f6e641b4000, end=0x7f6e645b4000, len=302276608, free=0x7f6e641b4000 Broadcom recommended using 1gb for DNX devices. Since currently we don't use SAI9.x on master and 202305 this change won't fix anything until we upgrade the SAI on those branches.
ayurkiv-nvda
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Jul 25, 2024
…-net#19637) Broadcom requires that programmability_ucode_relative_path is set in SAI11. This soc property replaces the legacy custom_feature_ucode_path Without this we get the following error: syncd#supervisord: syncd 0:dbx_file_get_db_location: DB Resource not defined#015 syncd#supervisord: syncd #15#015 syncd#supervisord: syncd 0:dnx_init_pemla_get_ucode_filepath: Error 'Invalid parameter' indicated ; #15#015
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Why I did it
Script fails when there is an exception while reading
How I did it
Add more logs and checks. Fix wrong variable naming and messages.
How to verify it
Provoke exception while read_eeprom() and check that it is handled properly
Which release branch to backport (provide reason below if selected)
Description for the changelog
Link to config_db schema for YANG module changes
A picture of a cute animal (not mandatory but encouraged)