On a text bootup, I see aline:
USB 1.1.1 not accepting address, error -71
There is plenty of info on fixing this, but they all start with
something like: "I plug something into my USB port, and nothing
happens." I need to do it backwards:
What physical item is USB 1.1.1? How can I find out?
On a text bootup, I see aline:
USB 1.1.1 not accepting address, error -71
There is plenty of info on fixing this, but they all start with
something like: "I plug something into my USB port, and nothing
happens." I need to do it backwards:
What physical item is USB 1.1.1? How can I find out?
On Sun, 11 Dec 2022 08:54:54 -0500, Doug Laidlaw
<laidlaws@hotkey.net.au> wrote:
On a text bootup, I see aline:
USB 1.1.1 not accepting address, error -71
There is plenty of info on fixing this, but they all start with
something like: "I plug something into my USB port, and nothing
happens." I need to do it backwards:
What physical item is USB 1.1.1? How can I find out?
If I'm reading /usr/src/kernel-5.15.77-1.mga8/drivers/usb/core/hub.c correctly,
it's the usb hub, not a device that's plugged into it. The comments
indicate
there was a change to be "more like windows" in usb handling that causes
the
error to show for some old hardware.
Workaround is to change /sys/module/usbcore/parameters/old_scheme_first
from
N to Y using a kernel parameter. To do this, assuming you're using
grub2, edit
/etc/default/grub and add the parameter to GRUB_CMDLINE_LINUX_DEFAULT
so it ends up something like
GRUB_CMDLINE_LINUX_DEFAULT="noiswmd audit=0 vga=788 usbcore.old_scheme_first=1"
Keep whatever you had, just add the usbcore parm.
Then run update-grub and reboot.
Regards, Dave Hodgins
Workaround is to change
/sys/module/usbcore/parameters/old_scheme_first from
N to Y using a kernel parameter. To do this, assuming you're using
grub2, edit
/etc/default/grub and add the parameter to GRUB_CMDLINE_LINUX_DEFAULT
so it ends up something like
GRUB_CMDLINE_LINUX_DEFAULT="noiswmd audit=0 vga=788
usbcore.old_scheme_first=1"
Keep whatever you had, just add the usbcore parm.
Then run update-grub and reboot.
Regards, Dave Hodgins
Thanks, David. I did read somewhere that this item is not a hub, but stands for the bus itself.
Doug.
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