背景
在DPU的fw操作flint的时候，很多命令都会报这个错误：MFE_NO_FLASH_DETECTED，早期很疑惑并且猜测MFE是Mellanox Firmware Engine。实际并不是，具体还得走到mellanox flash的代码，该部分代码是Mellanox flint的一个库。
一些报错场景
比如烧录错误的PSID的fw到DPU后，造成DPU无法启动，重新烧录报错：
比如下面这两个之所以报错是网卡secure功能，不允许查看。在ES上可以查看。
MFE是什么？
从下面这点代码可以得知，MFE，是Mellanox Flash Error的全称
typedef enum MfError
{
MFE_OK = 0,
MFE_ERROR,
MFE_BAD_PARAMS,
MFE_CR_ERROR,
MFE_HW_DEVID_ERROR,
有哪些MFE
比如：MFE_NO_FLASH_DETECTED就在其中
typedef enum MfError
{
MFE_OK = 0,
MFE_ERROR,
MFE_BAD_PARAMS,
MFE_CR_ERROR,
MFE_HW_DEVID_ERROR,
MFE_INVAL,
MFE_NOT_IMPLEMENTED,
MFE_UNSUPPORTED_FLASH_TOPOLOGY,
MFE_UNSUPPORTED_FLASH_TYPE,
MFE_CFI_FAILED,
MFE_TIMEOUT,
MFE_ERASE_TIMEOUT,
MFE_WRITE_TIMEOUT,
MFE_ERASE_ERROR,
MFE_WRITE_ERROR,
MFE_BAD_ALIGN,
MFE_SEM_LOCKED,
MFE_VERIFY_ERROR,
MFE_NOMEM,
MFE_OUT_OF_RANGE,
MFE_CMD_SUPPORTED_INBAND_ONLY,
MFE_NO_FLASH_DETECTED,
MFE_LOCKED_CRSPACE,
MFE_CMDIF_BAD_STATUS_ERR,
MFE_CMDIF_TIMEOUT_ERR,
MFE_CMDIF_NOT_READY,
MFE_CMDIF_UNKN_TLV,
MFE_CMDIF_BAD_OP,
MFE_MISMATCH_KEY,
MFE_MISSING_KEY,
MFE_UNKNOWN_REG,
MFE_DIRECT_FW_ACCESS_DISABLED,
MFE_MANAGED_SWITCH_NOT_SUPPORTED,
MFE_NOT_SUPPORTED_OPERATION,
MFE_FLASH_NOT_EXIST,
MFE_MISMATCH_PARAM,
MFE_EXCEED_SUBSECTORS_MAX_NUM,
MFE_EXCEED_SECTORS_MAX_NUM,
MFE_SECTORS_NUM_NOT_POWER_OF_TWO,
MFE_SECTORS_NUM_MORE_THEN_0_LESS_THEN_4,
MFE_UNKOWN_ACCESS_TYPE,
MFE_UNSUPPORTED_DEVICE,
MFE_UNSUPPORTED_ERASE_OPERATION,
MFE_OLD_DEVICE_TYPE,
MFE_ICMD_INIT_FAILED,
MFE_ICMD_NOT_SUPPORTED,
MFE_HW_ACCESS_NOT_SUPP,
MFE_MAD_SEND_ERR,
MFE_ICMD_BAD_PARAM,
MFE_ICMD_INVALID_OPCODE,
MFE_ICMD_INVALID_CMD,
MFE_ICMD_OPERATIONAL_ERROR,
MFE_DATA_IS_OTP,
MFE_REG_ACCESS_BAD_METHOD,
MFE_REG_ACCESS_NOT_SUPPORTED,
MFE_REG_ACCESS_DEV_BUSY,
MFE_REG_ACCESS_VER_NOT_SUPP,
MFE_REG_ACCESS_UNKNOWN_TLV,
MFE_REG_ACCESS_REG_NOT_SUPP,
MFE_REG_ACCESS_CLASS_NOT_SUPP,
MFE_REG_ACCESS_METHOD_NOT_SUPP,
MFE_REG_ACCESS_BAD_PARAM,
MFE_REG_ACCESS_RES_NOT_AVLBL,
MFE_REG_ACCESS_MSG_RECPT_ACK,
MFE_REG_ACCESS_UNKNOWN_ERR,
MFE_REG_ACCESS_SIZE_EXCCEEDS_LIMIT,
MFE_PCICONF,
MFE_ILLEGAL_BANK_NUM,
MFE_OCR_NOT_SUPPORTED,
MFE_ACCESS_COMMANDS_NOT_INITIALIZED,
MFE_LAST
} MfError;
flint github的报错字符解析
参考：https://github.com/Mellanox/mstflint/blob/master/flint/err_msgs.h
#define FLINT_CLEAR_SEM_CMD_ERROR "No command is allowed when -clear_semaphore flag is given.\n"
#define FLINT_COMMAND_FLAGS_ERROR "For %s command, Please specify %s.\n"
#define FLINT_COMMAND_INCORRECT_FLAGS_ERROR "For %s command, %s.\n"
#define FLINT_NO_OPTIONS_FOUND_ERROR "No options found. "
#define FLINT_INVALID_COMMAD_ERROR "Invalid command: %s\n"
#define FLINT_TOO_MANY_ARGS_ERROR "Too many arguments. Expected: %d , Received: %d\n"
#define FLINT_TOO_FEW_ARGS_ERROR "Too few arguments. Expected: %d , Received: %d\n"
#define FLINT_TOO_FEW_MINIMUM_ARGS_ERROR "Too few arguments. Expected at least: %d , Received: %d\n"
#define FLINT_NO_COMMAND_ERROR "No command found."
#define FLINT_OPEN_FWOPS_DEVICE_ERROR "Cannot open Device: %s. %s\n"
#define FLINT_OPEN_FWOPS_DEVICE_ERROR_1 "Cannot open Device: %s.\n"
#define FLINT_OPEN_FWOPS_IMAGE_ERROR "Cannot open Image: %s. %s\n"
#define FLINT_DEVICE_AND_IMAGE_ERROR "Please specify either Device or Image.\n"
#define FLINT_NO_DEVICE_ERROR "Please specify Device.\n"
#define FLINT_NO_IMAGE_ERROR "Please specify Image file.\n"
#define FLINT_MISSED_ARG_ERROR "Missed %s parameter after \"%s\" command.\n"
#define FLINT_CMD_ARGS_ERROR "Command \"%s\" requires %d arguments, but %d arguments were given\n"
#define FLINT_CMD_ARGS_ERROR2 "Command \"%s\" requires at most %d arguments, but %d arguments were given\n"
#define FLINT_CMD_ARGS_ERROR3 "Command \"%s\" requires at least %d arguments, but %d arguments were given\n"
#define FLINT_CMD_ARGS_ERROR4 "Command \"%s\" requires %d or %d arguments, but %d arguments were given\n"
#define FLINT_CMD_ARGS_ERROR5 "Command \"%s\" does not require arguments\n"
#define FLINT_INVALID_OPTION_ERROR "Unknown option \"%s\" for the \"%s\" command. you can use %s.\n"
#define FLINT_INVALID_FLAG_ERROR "Invalid switch \"%s\" is specified.\n"
#define FLINT_INVALID_FLAG_ERROR_5TH_GEN "Invalid switch \"%s\" is specified for 5th gen device.\n"
#define FLINT_INVALID_FLAG_WITH_FLAG_ERROR "Cannot specify \"%s\" flag with \"%s\" flag.\n"
#define FLINT_INVALID_FLAG_WITHOUT_FLAG_ERROR "\"%s\" flag must be specified with \"%s\" flag.\n"
#define FLINT_INVALID_FLAG_WITH_CMD_ERROR "Cannot specify flag: %s with Command: %s\n"
#define FLINT_CMD_VERIFY_ERROR "FW image verification failed: %s. AN HCA DEVICE CAN NOT BOOT FROM THIS IMAGE.\n"
#define FLINT_CMD_VERIFY_ERROR_1 \
"FW image verification failed: No valid FS4 image found.Check the flash parameters, if specified..AN HCA DEVICE " \
"CAN NOT BOOT FROM THIS IMAGE"
#define FLINT_CMD_VERIFY_ERROR_2 "FW image verification failed. AN HCA DEVICE CAN NOT BOOT FROM THIS IMAGE.\n"
#define FLINT_FAILED_QUERY_ERROR "Failed to query %s: %s. %s\n"
#define FLINT_COMMAND_DEVICE_IMAGE_ERROR "Command \"%s\" requires both image and device to be specified.\n"
#define FLINT_COMMAND_DEVICE_ERROR "Command \"%s\" requires device, but an image file was given.\n"
#define FLINT_COMMAND_IMAGE_ERROR "Command \"%s\" requires an image file, but device was given.\n"
#define FLINT_COMMAND_DEVICE_ERROR2 "Command \"%s\" requires device, but both an image file and a device are given.\n"
#define FLINT_COMMAND_IMAGE_ERROR2 "Command \"%s\" requires an image, but both an image file and a device are given.\n"
#define FLINT_HW_SET_ARGS_ERROR "bad argument of hw set command : %s, it should be in the format PARAM_NAME=VALUE\n"
#define FLINT_HW_COMMAND_ERROR "HW %s failed. %s\n"
#define FLINT_SWRESET_ERROR "Software reset failed. %s\n"
#define FLINT_ERASE_SEC_ERROR "Erase sector failed. %s\n"
#define FLINT_INVALID_ADDR_ERROR "Invalid address \"%s\"\n"
#define FLINT_FLASH_READ_ERROR "Flash read failed. %s\n"
#define FLINT_FLASH_WRITE_ERROR "Flash write failed. %s\n"
#define FLINT_INVALID_DATA_ERROR "Invalid data \"%s\"\n"
#define FLINT_INVALID_SIZE_ERROR "Invalid size \"%s\", Length should be 4-bytes aligned.\n"
#define FLINT_INVALID_ARG_ERROR "Invalid argument \"%s\"\n"
#define FLINT_OPEN_FILE_ERROR "Cannot open %s: %s\n"
#define FLINT_WRITE_FILE_ERROR "Failed to write to %s: %s\n"
#define FLINT_IO_OPEN_ERROR "Failed to open %s: %s\n"
#define FLINT_IMAGE_READ_ERROR "Failed to read image. %s\n"
#define FLINT_READ_ERROR "Failed to read from %s. %s\n"
#define FLINT_READ_FILE_ERROR "Failed to read from %s.\n"
#define FLINT_WIN_ONLY_SUPP_ERROR "Command \"%s\" is supported only in windows.\n"
#define FLINT_GEN_COMMAND_ERROR "Failed to execute command %s. %s\n"
#define FLINT_FS3_BB_ERROR \
"bb command is not supported anymore in FS3/FS4 images, please use b for burning FS3/FS4 images.\n"
#define FLINT_FSX_BURN_ERROR "Burning %s image failed: %s\n"
#define FLINT_FS2_BURN_ERROR "Burning FS2 image failed: %s\n"
#define FLINT_PSID_ERROR "PSID mismatch. The PSID on flash (%s) differs from the PSID in the given image (%s).\n"
#define FLINT_FS2_STRIPED_ERROR "The -striped_image cannot be used with the burn command\n"
#define FLINT_IMG_DEV_COMPAT_ERROR \
"The given device requires an %s image type, but the given image file does not contain an %s FW image\n"
#define FLINT_UNKNOWN_FW_TYPE_ERROR "Unknown Firmware Type.\n"
#define FLINT_READ_ROM_ERROR "Read ROM failed. %s\n"
#define FLINT_SG_GUID_ERROR "Cannot set GUIDs: %s\n"
#define FLINT_SG_UID_ERROR "Failed to set UID: %s\n"
#define FLINT_MFG_ERROR "Failed to set manufacture guids: %s\n"
#define FLINT_VSD_ERROR "Failed to set the VSD: %s\n"
#define FLINT_VPD_ERROR "Failed to set VPD: %s\n"
#define FLINT_CERT_CHAIN_ERROR "Failed to set attestation certificate chain: %s\n"
#define FLINT_SET_KEY_ERROR "Failed to set the HW access key: %s\n"
#define FLINT_RESET_CFG_ERROR "Failed to reset Configuration: %s\n"
#define FLINT_FIX_IMG_ERROR "Failed to fix device image: %s\n"
#define FLINT_DROM_ERROR "Remove ROM failed: %s\n"
#define FLINT_BROM_ERROR "Burn ROM failed: %s\n"
#define FLINT_DUMP_ERROR "Failed dumping %s : %s\n"
#define FLINT_ROM_QUERY_ERROR "Image file rom (%s) query failed. %s\n"
#define FLINT_WB_FILE_ERROR "failed to open file: %s. %s\n"
#define FLINT_WB_ERROR "write Block Failed. %s\n"
#define FLINT_NO_ZLIB_ERROR "Executable was compiled with \"dump files\" option disabled.\n"
#define FLINT_INVALID_PASSWORD "Invalid Password.\n"
#define FLINT_NO_GUID_MAC_FLAGS_ERROR "Can not set GUIDs/MACs: please run with -uid/-guid/-mac flag.\n"
#define FLINT_NOT_SUPP_UID_FLAG_ERROR \
"Can not set GUIDs/MACs: %s flag is not supported for this device.\nPlease run with -uid/-guid/-mac flag.\n"
#define FLINT_NO_UID_FLAG_ERROR "Can not set GUIDs/MACs: uid is not specified, please run with -uid flag.\n"
#define FLINT_CHECKSUM_ERROR "Failed to calculate checksum on %s: %s\n"
#define FLINT_CHECKSUM_PARSE_ERROR "Failed to parse given checksum.\n"
#define FLINT_CHECKSUM_LEN_ERROR "MD5 checksum should be exactly 16 bytes long.\n"
#define FLINT_CHECKSUM_HEX_ERROR "MD5 checksum should contain only hexadecimal digits.\n"
#define FLINT_CACHE_IMAGE_ERROR \
"Failed to issue image cache request to driver. %s. make sure Mellanox driver is loaded and working properly.\n"
#define FLINT_SET_PUBLIC_KEYS_ERROR "Failed to set the public keys: %s\n"
#define FLINT_SET_FORBIDDEN_VERSIONS_ERROR "Failed to set the forbidden versions: %s\n"
#define FLINT_SIGN_ERROR "Failed to sign the image: %s\n"
#define FLINT_HMAC_ERROR "Failed to add HMAC: %s\n"
#define FLINT_FAILED_IMAGE_REACTIVATION_ERROR "Failed to execute image reactivation on device %s. Error: %s.\n"
#define FLINT_NO_MFA2 "MFA2 funcionality is not supported"
#define FLINT_NO_HSM "HSM funcionality is not supported"
#define FLINT_ILLEGAL_CPU_VALUE \
"Illegal value for CPU utilization. Values must be between 1 (low CPU) and 5 (high CPU).\n"
#define FLINT_FILE_SIZE_ERROR "Can not get file size for \"%s\".\n"
#define FAILED_TO_VERIFY_PARAMS "Failed to verify params(internal error)."
#define INVALID_GUID_SYNTAX "Invalid GUID syntax (%s) %s\n"
#define FAILED_GET_CONSOLE_MODE "Failed to get console mode.\n"
#define USER_ABORT "Aborted by user\n"
#define SECTION_NOT_FOUNT "%s section not found in the given image."
#define UNCOMPRESSS_ERROR "Failed uncompressing FW configuration section. uncompress returns %d"
#define OPEN_WRITE_FILE_ERROR "Can not open file %s for write: %s."
#define IMAGE_SIGN_TYPE_ERROR "Image signing is applicable only for selected FW images. Please check your image type.\n"
#define SIGN_PRIVATE_KEY_NOT_FOUND "Can't find private key file %s \n"
#define SIGN_PUBLIC_KEY_NOT_FOUND "Can't find public key file %s \n"
#define LINKX_QUERY_DEVICE_NOT_SUPPORTED "Linkx query for device %s is not supported.\n"
#define LINKX_BURN_DEVICE_NOT_SUPPORTED "Linkx burn for device %s is not supported.\n"
/**************************
* Flint Warning Messages
*************************/
#define FLINT_NOT_MLNX_FW_WARNING "-W- Not a Mellanox FW image (vendor_id = 0x%04x). VSD and PSID are not displayed.\n"
#define FLINT_BLANK_GUIDS_WARNING "-W- GUIDs/MACs values and their CRC are not set.\n"
#define FLINT_MULTI_BIT_WARNING "Multicast bit (bit 40) is set."
#define FLINT_MORE_48_BITS_WARNING "More than 48 bits are used."
#define FLINT_BAD_MAC_ADRESS_WARNING "\n-W- Bad mac address ( %4.4x%8.8x ): %s\n"
#define FLINT_MAC_ENTRIES_WARNING \
"-W- Cannot get MAC address: Expecting %d entries in guid section, got %d. Probably an old FW image. Please " \
"update.\n"
#define FLINT_SET_GUIDS_WARRNING "-W- GUIDs are already set, re-burning image with the new GUIDs ...\n"
#define FLINT_OCR_WARRNING \
"\n-W- Firmware flash cache access is enabled. Running in this mode may cause the firmware to hang.\n"
#define FLINT_OPEN_LOG_FILE_WARNING "-W- Failed to open log file \"%s\": %s. No logs will be saved\n"
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