MicroUSB / FAS平台：使用AFF控制台连接时、控制台上会打印垃圾字符
适用场景
- 所有AFF系统
- 所有ASA系统
- 所有 FAS 系统
- 控制台连接
- 所有ONTAP版本
问题描述
使用USB C型或微型USB控制台连接连接到串行控制台端口时、屏幕上会显示随机垃圾字符、如下所示：
Starting AUTOBOOT press Ctrl-C to abort... Loading X86_64/freebsd/image1/kernel:0x200000/15706920 0x10fab28/13881896 Entry at 0xffffffff802dc4b0 Loading X86_64/freebsd/image1/platform.ko:0x1e38000/4076848 0x221b530/586840 Starting program at 0xffffffff802dc4b0 NetApp Data ONTAP 9.5P3 IPsec: Initialized Security Association Processing. Copyright (C) 1992-2019 NetApp. All rights reserved. { **************************** * * * Press Ctrl-C for Boot Menu. * * * ******************************* o뿻[{ 뿻 ptomod_fips: Executing Crypto FIPS Self Tests. cryptomod_fips: Crypto FIPS self-test: 'CPU COMPATIBILITY' passed. cryptomod_fips: Crypto FIPS self-test: 'AES-128 ECB, AES-256 ECB' passed. cryptomod_fips: Crypto FIPS self-test: 'AES-128 CBC, AES-256 CBC' passed. cryptomod_fips: Crypto FIPS self-test: 'AES-128 GCM, AES-256 GCM' passed. cryptomod_fips: Crypto FIPS self-test: 'AES-128 CCM' passed. cryptomod_fips: Crypto FIPS self-test: 'CTR_DRBG' passed. cryptomod_fips: Crypto FIPS self-test: 'SHA1, SHA256, SHA512' passed. cryptomod_fips: Crypto FIPS self-test: 'HMAC-SHA1, HMAC-SHA256, HMAC-SHA512' passed. cryptomod_fips: Crypto FIPS self-test: 'PBKDF2' passed. cryptomod_fips: Crypto FIPS self-test: 'AES-XTS 128, AES-XTS 256' passed. cryptomod_fips: Crypto FIPS self-test: 'Self-integrity' passed. m[_ ___o o_[ {_ _{ o__ ow_ [ w_}o_[{o{ o _ o Thu Jun 18 01:37:16 2020 [nv2flash.restage.progress:NOTICE]: ReStage is going to restore non-volatile data from flash in approximately 42 seconds. w w { ߯{ .^R o뿻[{뿻__{_{_ow_[{{_[{oo߯.^R o뿻[{뿻__{_{_ow_[{{_[{oo