Ubuntu
external-storage-manager package

  1. Bug #1447267
  2. Comment #21

Comment 21 for bug 1447267

Revision history for this message
Omega (jrd513) wrote :

Hello Tommy_CZ,

The workaround you provided was a success.
I was able to mount a USB 3.0 device and validated approximately 2x the data transmission speed.
So USB 3.0 is now working for me.

Thank you for your support as I had nearly accepted the fate of using USB 2.0 on this machine, and this is great.

I have no idea why: [GRUB_CMDLINE_LINUX="iommu=soft"] solves the problem- or what 'iommu=soft' represents either.
I would like to know more about it or find a more permanent solution.

Thanks again--