Comments on: Get USB Report Descriptor with Linux

By: László Monda

László Monda — Mon, 18 Mar 2013 16:04:23 +0000

Thanks for the very useful post, just managed to query the report descriptors of my keyboard with your help!

By: przemo_li

przemo_li — Wed, 07 Nov 2012 00:21:07 +0000

OK. Its not working for me

[13790.709319] usb 2-1.3: new full-speed USB device number 26 using ehci_hcd
[13790.805755] generic-usb 0003:1B1F:C00A.0589: hiddev0,hidraw3: USB HID v1.01 Device [eQ-3 Entwicklung GmbH IWF-USB] on usb-0000:00:1d.0-1.3/input0
[13790.806273] usb 2-1.3: USB disconnect, device number 26

I do not have needed line Can I find that info somewhere elese?

By: przemo_li

przemo_li — Wed, 07 Nov 2012 00:11:44 +0000

GREAT post. I thought that my device is partialy unoperational.

(6 times host tryied to fetch CONFIGURATION, and 5 times got partial erb in response, so i thought lack of report descriptor was error too)

By: Constantine Shulyupi

Constantine Shulyupi — Wed, 20 Jul 2011 11:05:17 +0000

Unbind last connected USB device with this command:
dmesg | perl -ne ‘/(\d+-\d+:\d+.\d+)/ && print “$1\n”‘ | tail -n 1 > /sys/bus/usb/drivers/usbhid/unbind

By: jiGGaK

jiGGaK — Fri, 25 Feb 2011 20:07:28 +0000

Try pressing the Home button (a.k.a PS button) after you connect the controller.

By: muzzol

muzzol — Fri, 25 Feb 2011 20:05:39 +0000

hi,

just found your post about crappy ps3 controllers.

did you ever managed to make this work on linux? i’ve bougth two on dealextreme but i can’t make them work.

i see js0 and js1 devices created but jstest shows no output when buttons are pressed.