View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0001230 | T99X171.00 SKB Eagle | SW Issue | public | 2021-05-17 13:39 | 2021-06-23 09:31 |
| Reporter | (ALTech) Younkwang Jung | Assigned To | (ALTech) Younkwang Jung | Due Date | |
| Priority | high | Severity | s2-severe | Reproducibility | have not tried |
| Status | closed | Resolution | fixed | ||
| Summary | 0001230: [Smart3][BTF] This is a request for OTP information from SKB. | ||||
| Description | Hi Kerwin Please provide the information for … ( this is a request from SKB CL ) 1. List of the data stored in the OTP area of Smart3, AI2 MAX, UHD4 2. All keys = values (widevine key, manufacturer serial number, etc.) 3. Format of the value 4. Values that can be used as device Identifier 5. Whether you can additionally remotely fusing the OTP 6. How to read data from OTP Please check as soon as possible. Thank you YK.Jung | ||||
| Tags | No tags attached. | ||||
| Attach Tags | |||||
| User List |
(ALTech) SY Yoon , |
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Hi Mr YK, Firstly, both SMART3 and AI2MAX don't store the keys in OTP. But I guess you are interested in keystore, not OTP. 1. List of the data stored in the OTP area of Smart3, AI2 MAX, UHD4 serial number, device ID, BT/ETH MAC, widevine key, playready key, HDCP 1.4/2.2 key, attestation key 2. All keys = values (widevine key, manufacturer serial number, etc.) I think the answer is same as 1, could you please describe this item in detail? 3. Format of the value string: serial number, device ID, BT/ETH MAC binary: widevine key, playready key, HDCP 1.4/2.2 key, attestation key 4. Values that can be used as device Identifier serial number, device ID, ETH MAC 5. Whether you can additionally remotely fusing the OTP OTP can't change again, but keystore could change. However, change secure keys(binary format) in AI2MAX would lead to function fail because they are bond to OTP. changing the string format part is ok. 6. How to read data from OTP the string format part, for ex the serial number and device ID, they are read from the uboot and turn into property in linux (through kernel bootargs). so we can read them through getprop the binary format part is not readable |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2021-05-17 13:39 | (ALTech) Younkwang Jung | New Issue | |
| 2021-05-17 13:39 | (ALTech) Younkwang Jung | Status | new => assigned |
| 2021-05-17 13:39 | (ALTech) Younkwang Jung | Assigned To | => (SW) Kerwin Chen |
| 2021-05-17 13:39 | (ALTech) Younkwang Jung | Issue Monitored: (ALTech) SY Yoon | |
| 2021-05-17 13:40 | (ALTech) Younkwang Jung | Issue Monitored: (SW) Brent Choi | |
| 2021-05-18 11:37 | (SW) Jim Chen | Note Added: 0007157 | |
| 2021-05-19 11:12 | (SW) Kerwin Chen | Assigned To | (SW) Kerwin Chen => (ALTech) Younkwang Jung |
| 2021-05-19 11:13 | (SW) Kerwin Chen | Status | assigned => acknowledged |
| 2021-06-23 09:31 | (ALTech) Younkwang Jung | Status | acknowledged => closed |
| 2021-06-23 09:31 | (ALTech) Younkwang Jung | Resolution | open => fixed |
