https://community.nxp.com/t5/i-MX-Processors/IMX8MQEVK-CAAM-error-about-AES-Data-size/m-p/1822313#M220849 <P>您好:</P><P>我正在開發IMX8MQ EVK的security功能</P><P>透過menuconfig打開了CAAM的功能</P><P>但在dmesg發現了關於AES Data size error</P><P>想請問這會對CAAM的功能造成什麼影響嗎?</P><PRE> alg: skcipher: skipping comparison tests for ecb-des3-caam because ecb(des3_ede-generic) is unavailable<BR />[ 40.285551] alg: No test for tk(ecb(aes)) (tk-ecb-aes-caam)<BR />[ 41.177365] caam_jr 30902000.jr: 20001212: CCB: desc idx 18: AES: Data size error.<BR />[ 41.185806] caam_jr 30902000.jr: 20001512: CCB: desc idx 21: AES: Data size error.<BR />[ 41.194946] caam_jr 30902000.jr: 20001212: CCB: desc idx 18: AES: Data size error.<BR />[ 41.203360] caam_jr 30902000.jr: 20001512: CCB: desc idx 21: AES: Data size error.<BR />[ 41.211760] caam_jr 30902000.jr: 20001212: CCB: desc idx 18: AES: Data size error.<BR />[ 41.220135] caam_jr 30902000.jr: 20001512: CCB: desc idx 21: AES: Data size error.<BR />[ 41.229982] caam_jr 30902000.jr: 20001212: CCB: desc idx 18: AES: Data size error.<BR />[ 41.238982] caam_jr 30902000.jr: 20001512: CCB: desc idx 21: AES: Data size error.<BR />[ 41.251796] caam_jr 30902000.jr: 20001212: CCB: desc idx 18: AES: Data size error.<BR />[ 41.260800] caam_jr 30902000.jr: 20001512: CCB: desc idx 21: AES: Data size error.<BR />[ 44.200236] alg: skcipher: skipping comparison tests for ecb-des-caam because ecb(des-generic) is unavailable</PRE><P>另外想請問有什麼工具能驗證CAAM有無成功被啟用，以及功能是否正常嗎?</P><P>謝謝</P><P>&nbsp;</P> Wed, 06 Mar 2024 09:18:39 GMT yumy 2024-03-06T09:18:39Z https://community.nxp.com/t5/i-MX-Processors/IMX8MQEVK-CAAM-error-about-AES-Data-size/m-p/1822313#M220849 <P>您好:</P><P>我正在開發IMX8MQ EVK的security功能</P><P>透過menuconfig打開了CAAM的功能</P><P>但在dmesg發現了關於AES Data size error</P><P>想請問這會對CAAM的功能造成什麼影響嗎?</P><PRE> alg: skcipher: skipping comparison tests for ecb-des3-caam because ecb(des3_ede-generic) is unavailable<BR />[ 40.285551] alg: No test for tk(ecb(aes)) (tk-ecb-aes-caam)<BR />[ 41.177365] caam_jr 30902000.jr: 20001212: CCB: desc idx 18: AES: Data size error.<BR />[ 41.185806] caam_jr 30902000.jr: 20001512: CCB: desc idx 21: AES: Data size error.<BR />[ 41.194946] caam_jr 30902000.jr: 20001212: CCB: desc idx 18: AES: Data size error.<BR />[ 41.203360] caam_jr 30902000.jr: 20001512: CCB: desc idx 21: AES: Data size error.<BR />[ 41.211760] caam_jr 30902000.jr: 20001212: CCB: desc idx 18: AES: Data size error.<BR />[ 41.220135] caam_jr 30902000.jr: 20001512: CCB: desc idx 21: AES: Data size error.<BR />[ 41.229982] caam_jr 30902000.jr: 20001212: CCB: desc idx 18: AES: Data size error.<BR />[ 41.238982] caam_jr 30902000.jr: 20001512: CCB: desc idx 21: AES: Data size error.<BR />[ 41.251796] caam_jr 30902000.jr: 20001212: CCB: desc idx 18: AES: Data size error.<BR />[ 41.260800] caam_jr 30902000.jr: 20001512: CCB: desc idx 21: AES: Data size error.<BR />[ 44.200236] alg: skcipher: skipping comparison tests for ecb-des-caam because ecb(des-generic) is unavailable</PRE><P>另外想請問有什麼工具能驗證CAAM有無成功被啟用，以及功能是否正常嗎?</P><P>謝謝</P><P>&nbsp;</P> Wed, 06 Mar 2024 09:18:39 GMT https://community.nxp.com/t5/i-MX-Processors/IMX8MQEVK-CAAM-error-about-AES-Data-size/m-p/1822313#M220849 yumy 2024-03-06T09:18:39Z