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Trust wireless keyboard KB-2950

Posted: Sun Jun 28, 2009 6:37 pm
by tcrnek
Hi,

I am using PXE+NFS version of MiniMyth on EPIA SP8000 board. Recently I bought one Trust wireless keyboard KB-2950 that I want to use as remote keyboard with MiniMyth. This keyboard uses one small USB receiver on PC side.

The keyboard works fine, EPIA recognizes it as the keyboard.
But, when MiniMyth boots, after X starts, MiniMyth is not responding to keyboard any more.
Can anyone tell me what and where must be set in order that X uses this keyboard?

http://www.trust.com/products/product.aspx?artnr=14909

Re: Trust wireless keyboard KB-2950

Posted: Mon Jun 29, 2009 11:14 pm
by Pablo
With the keyboard connected:
What is the output of lspci?
What is the output of 'cat /proc/bus/input/devices'?

Re: Trust wireless keyboard KB-2950

Posted: Thu Jul 02, 2009 12:47 am
by tcrnek
Hi Pablo,
here it is:

root@mythfrontend01:~ # lspci
00:00.0 Host bridge: VIA Technologies, Inc. CN333/CN400/PM880 Host Bridge
00:00.1 Host bridge: VIA Technologies, Inc. CN333/CN400/PM880 Host Bridge
00:00.2 Host bridge: VIA Technologies, Inc. CN333/CN400/PM880 CPU Host Bridge
00:00.3 Host bridge: VIA Technologies, Inc. CN333/CN400/PM880 Host Bridge
00:00.4 Host bridge: VIA Technologies, Inc. CN333/CN400/PM880 Host Bridge
00:00.7 Host bridge: VIA Technologies, Inc. CN333/CN400/PM880 Host Bridge
00:01.0 PCI bridge: VIA Technologies, Inc. VT8237/VX700 PCI Bridge
00:0d.0 FireWire (IEEE 1394): VIA Technologies, Inc. VT6306 Fire II IEEE 1394 OHCI Link Layer Controller (rev 80)
00:0f.0 RAID bus controller: VIA Technologies, Inc. VIA VT6420 SATA RAID Controller (rev 80)
00:0f.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)
00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81)
00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81)
00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81)
00:10.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81)
00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 86)
00:11.0 ISA bridge: VIA Technologies, Inc. VT8237 ISA bridge [KT600/K8T800/K8T890 South]
00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller (rev 60)
00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 78)
01:00.0 VGA compatible controller: VIA Technologies, Inc. CN400/PM800/PM880/PN800/PN880 [S3 UniChrome Pro] (rev 02)

root@mythfrontend01:~ # cat /proc/bus/input/devices
I: Bus=0019 Vendor=0000 Product=0002 Version=0000
N: Name="Power Button (FF)"
P: Phys=LNXPWRBN/button/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
U: Uniq=
H: Handlers=kbd event0
B: EV=3
B: KEY=100000 0 0 0

I: Bus=0019 Vendor=0000 Product=0001 Version=0000
N: Name="Power Button (CM)"
P: Phys=PNP0C0C/button/input0
S: Sysfs=/devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input1
U: Uniq=
H: Handlers=kbd event1
B: EV=3
B: KEY=100000 0 0 0

I: Bus=0019 Vendor=0000 Product=0003 Version=0000
N: Name="Sleep Button (CM)"
P: Phys=PNP0C0E/button/input0
S: Sysfs=/devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input2
U: Uniq=
H: Handlers=kbd event2
B: EV=3
B: KEY=4000 0 0 0 0

Re: Trust wireless keyboard KB-2950

Posted: Thu Jul 02, 2009 5:28 am
by Pablo
Oops the second question should have been "What is the output of lsusb?" Could you provide that as well?

It is odd that the device does not appear in /proc/bus/input/devices. It makes me think that the driver for the device is not present.

Re: Trust wireless keyboard KB-2950

Posted: Thu Jul 02, 2009 11:54 pm
by tcrnek
root@mythfrontend01:~ # lsusb
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 04fc:05d8 Sunplus Technology Co., Ltd
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

I think this "Sunplus Technology" is the keyboard, as it is here present only when the usb receiver is inserted.

Re: Trust wireless keyboard KB-2950

Posted: Sat Jul 04, 2009 12:55 am
by Pablo
The driver for this hardware was not included in the image. I have added it in the latest test build. Please let me know whether or not it helps.

Re: Trust wireless keyboard KB-2950

Posted: Sun Jul 05, 2009 11:38 am
by tcrnek
Sorry for for nor responding earlier.
It works fine now. Thanks!