On Wed Jul 05 17, 阿建 wrote:
Hi， trousers: Helpwhen I installed trousers ，run tcsd -e -f , error below： [[email protected] /root/tpm_package] #tcsd -e -f TCSD TDDL ioctl: (25) Inappropriate ioctl for device TCSD TDDL Falling back to Read/Write device support. TCSD TCS ERROR: TCS GetCapability failed with result = 0x9a Please ，I should how to do ? Good man，please help me ， thanks Environment: kernel: 4.9.28 x86 64bit #uname -a Linux tb2a07545.sqa.tbc 4.9.28-1.ali3000.gcov.alios7.x86_64 #1 SMP Wed May 17 16:06:25 CST 2017 x86_64 x86_64 x86_64 GNU/Linux [[email protected] /root/tpm_package] #dmesg |grep -i tpm [ 0.000000] ACPI: TPM2 0x000000007996FAA0 000034 (v03 Tpm2Tabl 00000001 AMI 00000000) [ 7.657268] tpm_tis MSFT0101:00: 2.0 TPM (device-id 0x101, rev-id 1)
That is a tpm 2.0 device. Trousers and tcsd only work with tpm 1.x devices.
Thanks
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