| 21 Jan 2021 |
|  @onirib:matrix.org left the room. | 22:27:17 |
 Mehmet Ali | In reply to @danielp3344:matrix.org
seems like a UART to me, but 115200 8N1 gives nothing If garbage, I would just try frequencies or use a scope to find the frequency. | 23:25:52 |
| 22 Jan 2021 |
|  Billy Wivell joined the room. | 00:45:45 |
| Billy Wivell changed their display name from bwivell to Billy Wivell. | 01:05:54 |
 Daniel Peterson | Mehmet Ali: unfortunately I don't have access to a scope, but I will try finding the frequency | 01:14:36 |
| Daniel Peterson | If I could get the heat sink off this CPU maybe I could find a datasheet but it's stuck tight | 01:15:10 |
| Daniel Peterson | man..... | 01:29:01 |
| Daniel Peterson | well I solved the problem | 01:29:06 |
| Daniel Peterson | 
Download Screenshot from 2021-01-21 20-30-24.png | 01:30:48 |
| Daniel Peterson | connector I was talking about on the right doesn't work | 01:30:56 |
| Daniel Peterson | the real one is the three pads on the left there | 01:31:07 |
| Daniel Peterson | 😐️ | 01:31:55 |
| Daniel Peterson | at least I can start working now | 01:32:03 |
| Daniel Peterson | now I want to know what the other one is | 01:37:27 |
| 23 Jan 2021 |
|  CSharpRon joined the room. | 00:11:42 |
|  Ckt_luv joined the room. | 09:07:06 |
| Daniel Peterson | Day 3: the attack continues.... | 19:46:05 |
| Daniel Peterson | apparently this chip (hisilicon hi3520) has 5 uarts | 19:46:18 |
| Daniel Peterson | this is the only one I can find though | 19:46:27 |
| Daniel Peterson | uboot uses it, but linux does not | 19:46:31 |
| Daniel Peterson | trying to get mainline to run now since I can't get any signs of life from the kernel it comes with | 19:46:57 |
| Mehmet Ali | I haven't encountered a case where uboot used one uart but when linux was initialized it switched | 19:55:41 |
| Mehmet Ali | is it possible that linux is not booting at all? | 19:55:56 |
| Daniel Peterson | the device definitely boots | 21:14:56 |
| Daniel Peterson | well, the linux derived OS on there boots | 21:15:12 |
| Daniel Peterson | they might have serial disabled or something | 21:15:18 |
| Daniel Peterson | I haven't gotten any positive signs of life from any kernel I tried | 21:15:31 |
| 25 Jan 2021 |
|  wuglu joined the room. | 06:45:58 |
| CSharpRon changed their display name from csharpron to CSharpRon. | 14:51:40 |
| 26 Jan 2021 |
| Mehmet Ali | Daniel Peterson: any updates? | 16:45:57 |
