From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============2399017127994677736==" MIME-Version: 1.0 From: Sherry Zhang(BJ-RD) Subject: [tpm2] SPI TPM and SPI flash can not work at the same time Date: Tue, 06 Nov 2018 04:13:58 +0000 Message-ID: <28a77a01b97f4e83bab04f490f9ac24f@zhaoxin.com> List-ID: To: tpm2@lists.01.org --===============2399017127994677736== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi All, Ubuntu16.04 with the kernel 4.16.2: I use a spi port2 with a FIFO TPM2.0 and two flash on the spi port 0/1. First, I unload drivers of spi controller and test the TPM2.0 (built-in tpm= _tis.o) #tpm2_abrmd -tcti=3D"device:/dev/tpm0" -allow-root & #tpm2_pcrlist #tpm2_nvlist And I can use tpm2-tools to test and it is normal . Then I load spi controller driver, and test /dev/mtd0 at spi port0 that can= work well. But when I run the commad "tpm2_nvlist" , it shows a error. #tpm2_nvlist ERROR: Tss2_Sys_GetCapability(0x97) -tpm: handle(unk): incorrect structure = tag ERROR: Unable to run tpm2_nvlist PS: tpm2-tss 2.1.0 Tpm2-abrmd 2.0.3_rc0 Tpm2-tools 3.0.2 Best regards, Sherry Zhang ????? ????????????????????????????????????????????????????? CONFIDENTIAL NOTE: This email contains confidential or legally privileged information and is f= or the sole use of its intended recipient. Any unauthorized review, use, co= pying or forwarding of this email or the content of this email is strictly = prohibited. --===============2399017127994677736== Content-Type: text/html MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="attachment.html" PGh0bWwgeG1sbnM6dj0idXJuOnNjaGVtYXMtbWljcm9zb2Z0LWNvbTp2bWwiIHhtbG5zOm89InVy bjpzY2hlbWFzLW1pY3Jvc29mdC1jb206b2ZmaWNlOm9mZmljZSIgeG1sbnM6dz0idXJuOnNjaGVt YXMtbWljcm9zb2Z0LWNvbTpvZmZpY2U6d29yZCIgeG1sbnM6bT0iaHR0cDovL3NjaGVtYXMubWlj cm9zb2Z0LmNvbS9vZmZpY2UvMjAwNC8xMi9vbW1sIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcv VFIvUkVDLWh0bWw0MCI+CjxoZWFkPgo8bWV0YSBodHRwLWVxdWl2PSJDb250ZW50LVR5cGUiIGNv bnRlbnQ9InRleHQvaHRtbDsgY2hhcnNldD11cy1hc2NpaSI+CjxtZXRhIG5hbWU9IkdlbmVyYXRv ciIgY29udGVudD0iTWljcm9zb2Z0IFdvcmQgMTUgKGZpbHRlcmVkIG1lZGl1bSkiPgo8c3R5bGU+ PCEtLQovKiBGb250IERlZmluaXRpb25zICovCkBmb250LWZhY2UKCXtmb250LWZhbWlseToiQ2Ft YnJpYSBNYXRoIjsKCXBhbm9zZS0xOjIgNCA1IDMgNSA0IDYgMyAyIDQ7fQpAZm9udC1mYWNlCgl7 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