# HSM6 **URL:** https://community.zymbit.com/c/hsm6/44.md [Latest](https://community.zymbit.com/latest.md) · [Categories](https://community.zymbit.com/categories.md) · [Tags](https://community.zymbit.com/tags.md) --- ## [Invalid engine "zymkey\_ssl" issue](https://community.zymbit.com/t/invalid-engine-zymkey-ssl-issue/1659)
**Author:** [@Spoutnick](https://community.zymbit.com/u/Spoutnick)\ **Replies:** 2\ **Last updated:** [May 13, 2024, 3:17pm UTC](https://community.zymbit.com/t/invalid-engine-zymkey-ssl-issue/1659 "2024-05-13T15:17:13Z")
Hello, I recently bought the HSM 6 and am having an issue with creating a CSR using OpenSSL. The HSM 6 works fine and I have been able to create a key pair in slot 16. The thing is I now want to create a CSR and sign … --- ## [Implementing HSM4/6 in a custom circuit/PCB design](https://community.zymbit.com/t/implementing-hsm4-6-in-a-custom-circuit-pcb-design/1606)
**Author:** [@jacob21](https://community.zymbit.com/u/jacob21)\ **Replies:** 0\ **Last updated:** [November 29, 2023, 10:33pm UTC](https://community.zymbit.com/t/implementing-hsm4-6-in-a-custom-circuit-pcb-design/1606 "2023-11-29T22:33:06Z")
Hi Everyone, Does anyone have any experience using the HSM4/6 in a custom circuit/PCB with the Raspberry PI, I am in the process of designing one and am struggling to find any reference documentation. So far I have only… --- ## [Access HSM6 from within a containerized process](https://community.zymbit.com/t/access-hsm6-from-within-a-containerized-process/1576)
**Author:** [@Tino](https://community.zymbit.com/u/Tino)\ **Replies:** 0\ **Last updated:** [September 28, 2023, 8:45am UTC](https://community.zymbit.com/t/access-hsm6-from-within-a-containerized-process/1576 "2023-09-28T08:45:29Z")
I would like to ship my application as a container image and therefore would like to know how the userspace to crypto chip communication is working. I tried bind mounting /dev, /sys and /proc, adding all capabilities etc… --- ## [Listing and exporting keys using C API](https://community.zymbit.com/t/listing-and-exporting-keys-using-c-api/1564)
**Author:** [@Tino](https://community.zymbit.com/u/Tino)\ **Replies:** 1\ **Last updated:** [August 25, 2023, 11:34am UTC](https://community.zymbit.com/t/listing-and-exporting-keys-using-c-api/1564 "2023-08-25T11:34:59Z")
Hello! My actual goal is to write a safe rust wrapper around the C API, but I am having issues with the C API itself. Currently I am unable to list or export keys and all I get is random data. I know the python examples… --- ## [Bad return code -1 when running client.get\_public\_key](https://community.zymbit.com/t/bad-return-code-1-when-running-client-get-public-key/1424)
**Author:** [@shanet](https://community.zymbit.com/u/shanet)\ **Replies:** 6\ **Last updated:** [May 13, 2022, 9:54am UTC](https://community.zymbit.com/t/bad-return-code-1-when-running-client-get-public-key/1424 "2022-05-13T09:54:26Z")
Hello! I’m using a HSM6 and hoping to follow the digital wallet tutorial, but I’m running into issues Setup: Raspberry Pi 4 running Bullseye HSM6 I followed the getting started guide, most things seem OK, the LED bli… --- ## [PKCS errors listing slots](https://community.zymbit.com/t/pkcs-errors-listing-slots/1411)
**Author:** [@crdant](https://community.zymbit.com/u/crdant)\ **Replies:** 6\ **Last updated:** [May 5, 2022, 1:05pm UTC](https://community.zymbit.com/t/pkcs-errors-listing-slots/1411 "2022-05-05T13:05:04Z")
I’m running into issues using PKCS#11 tools with my HSM6.Using multiple tools I’ve received an error about an invalid slot. This has prevented me from using it for my first use case, which is a CA in a box using the pi +… --- ## [Errors with PKCS and SSH](https://community.zymbit.com/t/errors-with-pkcs-and-ssh/1413)
**Author:** [@crdant](https://community.zymbit.com/u/crdant)\ **Replies:** 0\ **Last updated:** [April 28, 2022, 8:56pm UTC](https://community.zymbit.com/t/errors-with-pkcs-and-ssh/1413 "2022-04-28T20:56:14Z")
I’ve been running through this tutorial on using PKCS support to connect via SSH. I was able to get it working in a previous iteration of my Raspberry Pi install (I think it was with Rasperian Bullseye), but with my curr… --- ## [Zymbit HSM 6 Full Disk Encryption on Jetson](https://community.zymbit.com/t/zymbit-hsm-6-full-disk-encryption-on-jetson/1402)
**Author:** [@alaney](https://community.zymbit.com/u/alaney)\ **Replies:** 1\ **Last updated:** [March 22, 2022, 3:49pm UTC](https://community.zymbit.com/t/zymbit-hsm-6-full-disk-encryption-on-jetson/1402 "2022-03-22T15:49:42Z")
Hello! We are in the process of vetting Zymbit as an HSM for our use case. We are attempting to perform full disk encryption using the Zymbit provided Xavier configuration scripts, however we have been running into a ho… --- ## [Transaction signing with HSM6 and Web3 (Python)](https://community.zymbit.com/t/transaction-signing-with-hsm6-and-web3-python/1399)
**Author:** [@Pedro](https://community.zymbit.com/u/Pedro)\ **Replies:** 2\ **Last updated:** [March 2, 2022, 11:02pm UTC](https://community.zymbit.com/t/transaction-signing-with-hsm6-and-web3-python/1399 "2022-03-02T23:02:33Z")
Hello, I’m a computer science student, I need to use HSM6 to sign transactions on Ethereum (on Rinkeby) in Python. Currently, I’m able to derive the keys according to the derivation path m/44’/60’/0’/0, but when I sign … --- ## [Creating CSR](https://community.zymbit.com/t/creating-csr/1302)
**Author:** [@Alberto](https://community.zymbit.com/u/Alberto)\ **Replies:** 1\ **Last updated:** [November 1, 2021, 4:11pm UTC](https://community.zymbit.com/t/creating-csr/1302 "2021-11-01T16:11:13Z")
Hi support team I\`m trying to find out how to create a CSR on HSM6 with function create\_public\_key\_file() , please could help us giving a sample of this with input data ( CN, , OU, …) ? def zymkey.module.Zymkey.create\_… --- ## [Listing available keys](https://community.zymbit.com/t/listing-available-keys/1298)
**Author:** [@Alberto](https://community.zymbit.com/u/Alberto)\ **Replies:** 0\ **Last updated:** [October 20, 2021, 9:11pm UTC](https://community.zymbit.com/t/listing-available-keys/1298 "2021-10-20T21:11:07Z")
Hi Scott, Related to function zymkey.module.Zymkey.unlock for decrypting tasks and where It would be possible to choose specific key I wonder what would be the function to list available keys. Thanks Regards --- ## [Usingstore\_foreign\_public\_key](https://community.zymbit.com/t/usingstore-foreign-public-key/1218)
**Author:** [@subhi](https://community.zymbit.com/u/subhi)\ **Replies:** 5\ **Last updated:** [October 11, 2021, 9:15pm UTC](https://community.zymbit.com/t/usingstore-foreign-public-key/1218 "2021-10-11T21:15:54Z")
Hi, I am trying to store a public key using the store\_foreign\_public\_key method but I always receives an error message : (File “/usr/local/lib/python3.5/dist-packages/zymkey/module.py”, line 618, in store\_foreign\_publi… --- ## [Error -110 setting battery level threshold on HSM6](https://community.zymbit.com/t/error-110-setting-battery-level-threshold-on-hsm6/1261)
**Author:** [@haydon](https://community.zymbit.com/u/haydon)\ **Replies:** 1\ **Last updated:** [August 23, 2021, 7:32pm UTC](https://community.zymbit.com/t/error-110-setting-battery-level-threshold-on-hsm6/1261 "2021-08-23T19:32:03Z")
Hi, I’m testing the battery threshold functions so have two python scripts where I find the current voltage and then set the threshold above/below that so I can ‘pretend’ a battery going flat. Example of setting the thr…