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Opened 4 years ago

Last modified 2 years ago

#12631 new defect

Keyboard usb not create /dev/input/eventX

Reported by: anonymous Owned by: developers
Priority: normal Milestone: Barrier Breaker 14.07
Component: kernel Version: Trunk
Keywords: Cc:

Description

I just compile r34726 AR7xxx (Buffalo WZR-HP-AG300H) Now the kernel is 3.6.10

In the kernel 3.3 my usb keyboard it's ok, but now, the driver load all perfectly (evdev, hid and usbhid) but not create the event files into /dev/input

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Change History (4)

comment:1 Changed 4 years ago by Jose Juan Zapater <jzapater@…>

Any solution?
Only happens to me?
r34860

T: Bus=01 Lev=03 Prnt=05 Port=02 Cnt=02 Dev#= 11 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=05a4 ProdID=9862 Rev= 1.10
S: Manufacturer=ORTEK
S: Product=USB Keyboard Hub
C:* #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr= 48mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=01 Driver=usbhid
E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=13ms
I:* If#= 1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid
E: Ad=83(I) Atr=03(Int.) MxPS= 6 Ivl=16ms

root@buffalo:~# cat /proc/bus/input/handlers
N: Number=0 Name=evdev Minor=64
N: Number=1 Name=rfkill

/proc/bus/input/devices empty

In kernel 3.3 all ok.

comment:2 Changed 4 years ago by Rolf Luebess

Probably same as #12686.
Anyway, I confirm exactly same problem on TL-WR703N. Older trunk works fine.
Anybody an idea what is the reason, and how to fix?

comment:3 Changed 3 years ago by Álvaro Fernández Rojas <noltari@…>

kmod-hid-generic must be selected in order to get generic keyboards working.

I have sent a patchto openwrt-devel that selects kmod-hid-generic when selecting kmod-hid.
http://patchwork.openwrt.org/patch/3911/

comment:4 Changed 2 years ago by jow

  • Milestone changed from Attitude Adjustment 12.09 to Barrier Breaker 14.07

Milestone Attitude Adjustment 12.09 deleted

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