After this bug is open for nearly 3 years trousers is still uninstallable on
certain systems with bullseye. Even with no tpm installed trousers is needed
for tpm emulation in qemu.


This is a current Lenovo Thinkpad T14s with TPM enabled.


flo@p5:~$ ls -la /dev/tpm*
crw-rw---- 1 tss tss  10,   224 Feb 25 09:42 /dev/tpm0
crw-rw---- 1 tss tss 245, 65536 Feb 17 09:13 /dev/tpmrm0

flo@p5:~$ dpkg -l trousers
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name           Version           Architecture Description
+++-==============-=================-============-=======================================
iF  trousers       0.3.14+fixed1-1.1 amd64        open-source TCG Software 
Stack (daemon)


Feb 25 09:42:05 p5 systemd[1]: Starting LSB: starts tcsd...
Feb 25 09:42:05 p5 trousers[667266]: Starting Trusted Computing daemon: 
tcsd/etc/init.d/trousers: 32: [: /dev/tpm0: unexpected operator
Feb 25 09:42:05 p5 tcsd[667274]: TCSD TDDL[667274]: TrouSerS ioctl: (25) 
Inappropriate ioctl for device
Feb 25 09:42:05 p5 tcsd[667274]: TCSD TDDL[667274]: TrouSerS Falling back to 
Read/Write device support.
Feb 25 09:42:05 p5 tcsd[667274]: TCSD TCS[667274]: TrouSerS ERROR: TCS 
GetCapability failed with result = 0x1e
Feb 25 09:42:05 p5 trousers[667277]:  failed!
Feb 25 09:42:05 p5 systemd[1]: trousers.service: Control process exited, 
code=exited, status=30/n/a
Feb 25 09:42:05 p5 systemd[1]: trousers.service: Failed with result 'exit-code'.
Feb 25 09:42:05 p5 systemd[1]: Failed to start LSB: starts tcsd.
dpkg: error processing package trousers (--configure):
 installed trousers package post-installation script subprocess returned error 
exit status 1
dpkg: dependency problems prevent configuration of swtpm-tools:
 swtpm-tools depends on trousers (>= 0.3.9); however:
  Package trousers is not configured yet.

dpkg: error processing package swtpm-tools (--configure):
 dependency problems - leaving unconfigured
Processing triggers for man-db (2.9.4-1) ...
Errors were encountered while processing:
 trousers
 swtpm-tools

-- 
Florian Lohoff                                                     f...@zz.de

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