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Macbook Pro 14.1 w/Ubuntu 20.04 LTS won't recognize flash drives

cn flag

I installed Ubuntu 20.04 LTS on a Macbook Pro 14.1 from a flash drive. Once installed, everything worked fine, except now it doesn't recognize there's a flash drive plugged in. I tried several drives including an SSD external drive. The drives work fine on my other laptop with Ubuntu, a Dell. I know at least one is formatted to FAT32, and all are compatible with Ubuntu on other computers.

How can I get the Macbook to recognize my flash drives are plugged in? Thanks in advance.

Edit: built-in keyboard and trackpad have worked since installation finished. Only USB ports broken.

Edit 2: Also not working: built-in speakers, headphones, bluetooth.

Jeff avatar
mx flag
Does your built-in (NOT USB) keyboard and mouse work?
guiverc avatar
cn flag
Ubuntu 20? Do you mean Ubuntu Core 20 as it's a *specialist* server product. Ubuntu has releases that use the *year* format (20) but they are different to those using the *year.month* format (eg. 20 != 20.04). You installed a server system as that's what 20 is. *I don't understand the 2016; Ubuntu Core 20 is the 2020 release of the Ubuntu Core server product; 20.04 was the 2020-April release of Ubuntu Server/Desktop/.. product; Ubuntu Core 16 was from 2016*
cn flag
The buiilt-in mouse trackpad did NOT work during installation, but keyboard did. As soon as installation was complete, the trackpad worked again without me doing anything.
cn flag
I meant 20.04, sorry I was being a lazy typist and didn't realize there was a server version.
guiverc avatar
cn flag
Please correct your question, the *year* format (20) has been used for *snap* only products of Ubuntu since 2016; Ubuntu Core 20 & Ubuntu 20.04 LTS Server (or Desktop) are different products. You can correct your own question, but 20 is different to 20.04 and 20 is a *headless* product (ie. designed for use without screen as no desktop or GUI is provided; do note there is a server version of 20.04 too). The 2016 is just unclear & needs clarification.
Score:0
mx flag

To be able to get your MacBook with Ubuntu, I would recommend installing the drivers for your device. View this guide for more information. To install hardware keyboard and mouse drivers:

  1. Download files from https://github.com/roadrunner2/macbook12-spi-driver and https://github.com/cb22/macbook12-spi-driver
  2. Copy the .zip files to a directory (in separate folders) on your device
  3. Go to a terminal and cd to the directory (cd /path/to/directory)
  4. Run make && make install to install those drivers using the Makefile

This may also be able to fix the USB issue as well, hopefully.

cn flag
My keyboard and trackpad worked fine after install, so I'm hesitant to install these drivers--if it ain't broke... Do you think it's likely enough to affect USB ports to risk?
Jeff avatar
mx flag
@Euskus I have no idea. I think that there could be an answer to your question on the guide. https://gist.github.com/roadrunner2/1289542a748d9a104e7baec6a92f9cd7 I would take a look at this and it could answer your question.
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