On Thu, Feb 4, 2021 at 7:16 PM Samuel Sieb <sam...@sieb.net> wrote: > On 2/4/21 5:28 PM, linux guy wrote: > > > > Have you tried booting an earlier kernel? > > > > > > Yes. The behavior was consistent across the 3 kernels I had installed. > > uname -a > > Linux bigboy 5.10.11-200.fc33.x86_64 #1 SMP Wed Jan 27 20:21:22 UTC 2021 > > x86_64 x86_64 x86_64 GNU/Linux > > If it's not working now on a kernel version that did work before, that > suggests that it's more likely to be a hardware issue than a kernel issue. > > Does anything show up in the journal when you plug something into the > ports that aren't working? > > Since it appears to be USB3 ports that aren't working, try adding > "blacklist=xhci_hcd" to the kernel command line before booting and see > if that makes any difference. I don't know if that will do anything > since Fedora has that kernel driver compiled in, it's not a module. So > if it doesn't work, try "initcall_blacklist=xhci_init_driver" instead. > _______________________________________________ >
I'll test this tomorrow.
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