11-01-2022, 02:52 PM | #1 |
Junior Member
Join Date: Jul 2022
Posts: 3
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Manufacturing Test Mode (Basic)
Hi,
As part of an OS update project there are approx 100 devices with DisplayLink screens being upgraded from Ubuntu 18.04 to Ubuntu 22.04. There are 2 models of DisplayLink screen involved, the first model has upgraded correctly and works without any problem. This one shows up in `lsusb` as below Code:
idVendor 0x17e9 DisplayLink idProduct 0xff00 bcdDevice 47.60 iProduct 2 OLC-TOUCH10.1 iSerial 3 1179322TWJANL461743 This is the screen before the update: Code:
idVendor 0x17e9 DisplayLink idProduct 0xff00 bcdDevice 74.37 iProduct 2 OLC-TOUCH10.1 iSerial 3 DSIP293TWJANM200232 Code:
idVendor 0x17e9 DisplayLink idProduct 0xff00 bcdDevice 74.37 iProduct 2 Manufacturing Test Mode (Basic) iSerial 3 DSIP293DL4121-02.A5D.934 Please can you advise how we can recover these broken screens and how we can upgrade without having this issue? |
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