* [9fans] now a usb question
@ 2021-01-15 20:35 Steve Simon
2021-01-16 10:55 ` Richard Miller
0 siblings, 1 reply; 2+ messages in thread
From: Steve Simon @ 2021-01-15 20:35 UTC (permalink / raw)
To: 9fans
sorry to keep asking,
a couple of years ago you gave me a technique for stopping part of usb and then restarting it with debug turned on (done from a usb keyboard).
i have a new compact keyboard from ebay but it is not seen by plan9, and not listed in usb/probe; though it does work with MacOS.
-Steve
------------------------------------------
9fans: 9fans
Permalink: https://9fans.topicbox.com/groups/9fans/Te4f1ba89eb5fcde2-M75026368e036c6f0a1630d51
Delivery options: https://9fans.topicbox.com/groups/9fans/subscription
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [9fans] now a usb question
2021-01-15 20:35 [9fans] now a usb question Steve Simon
@ 2021-01-16 10:55 ` Richard Miller
0 siblings, 0 replies; 2+ messages in thread
From: Richard Miller @ 2021-01-16 10:55 UTC (permalink / raw)
To: 9fans
> a couple of years ago you gave me a technique for stopping part of usb and then restarting it with debug turned on (done from a usb keyboard).
>
ls /dev/usb
echo noauto kb >/dev/usbdctl
# plug in the new keyboard
ls /dev/usb
# observe the name of the new device /dev/usb/epN.0 which should have appeared
usb/kb -ddd /dev/usb/epN.0
------------------------------------------
9fans: 9fans
Permalink: https://9fans.topicbox.com/groups/9fans/Te4f1ba89eb5fcde2-M93ce0ff778466cee0c7877d4
Delivery options: https://9fans.topicbox.com/groups/9fans/subscription
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2021-01-16 10:55 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-01-15 20:35 [9fans] now a usb question Steve Simon
2021-01-16 10:55 ` Richard Miller
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).