No input on LXDE on Raspbian

[shakaraba]

Hi,

I am running libcec-daemon as pi user and from root user without problems from console. When I execute startx or sudo startx and enter LXDE the input is not passed to LXDE.

If i run libcec-daemon from LXDE it does not show any errors but doesn't work.
I tried chmod 666 /dev/uinput without luck.

I does not show any errors in the libcec-daemon or in syslog.

I'm running Raspbian (2013-02-09) updated with libcec 2.0.5-1

[bramp]

Can you run libcec-daemon with extra logging (libcec-daemon -vv), and paste
in the logs

On 7 March 2013 15:08, shakaraba [email protected] wrote:

Hi,

I am running libcec-daemon as pi user and from root user without problems
from console. When I execute startx or sudo startx and enter LXDE the input
is not passed to LXDE.

If i run libcec-daemon from LXDE it does not show any errors but doesn't
work.
I tried chmod 666 /dev/uinput without luck.

I does not show any errors in the libcec-daemon or in syslog.

I'm running Raspbian (2013-02-09) updated with libcec 2.0.5-1

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/6
.

[shakaraba]

Here are the logs:

pi@raspberrypi ~ $ sudo libcec-daemon -vv
INFO - Opened /dev/uinput
INFO - Created uinput device
TRACE - Main::Main()
TRACE - Main::loop()
TRACE - Cec::open()
DEBUG - Main::onCecLogMessage(1097 [D]unregistering all CEC clients)
DEBUG - Main::onCecLogMessage(1100 [D]Broadcast (F): osd name set to 'Broadcast')
DEBUG - Main::onCecLogMessage(1102 [D]InitHostCEC - vchiq_initialise succeeded)
DEBUG - Main::onCecLogMessage(1104 [D]InitHostCEC - vchi_initialise succeeded)
DEBUG - Main::onCecLogMessage(1105 [D]InitHostCEC - vchi_connect succeeded)
DEBUG - Main::onCecLogMessage(1107 [D]logical address changed to Broadcast (f))
DEBUG - Main::onCecLogMessage(1109 [D]RegisterLogicalAddress - registering address e)
DEBUG - Main::onCecLogMessage(1291 [D]logical address changed to Playback 1 (4))
DEBUG - Main::onCecLogMessage(1293 [D]logical address changed to Free use (e))
DEBUG - Main::onCecLogMessage(1294 [D]Open - vc_cec initialised)
DEBUG - Main::onCecLogMessage(1296 [N]connection opened)
DEBUG - Main::onCecLogMessage(1298 [D]<< Broadcast (F) -> TV (0): POLL)
DEBUG - Main::onCecLogMessage(1300 [D]initiator 'Broadcast' is not supported by the CEC adapter. using 'Free use' instead)
DEBUG - Main::onCecLogMessage(1301 [T]<< e0)
DEBUG - Main::onCecLogMessage(1302 [D]processor thread started)
DEBUG - Main::onCecLogMessage(1333 [D]>> POLL sent)
DEBUG - Main::onCecLogMessage(1335 [D]TV (0): device status changed into 'present')
DEBUG - Main::onCecLogMessage(1337 [D]<< requesting vendor ID of 'TV' (0))
DEBUG - Main::onCecLogMessage(1338 [T]<< e0:8c)
DEBUG - Main::onCecLogMessage(1539 [T]>> 0f:87:00:00:f0)
DEBUG - Main::onCecLogMessage(1541 [D]>> TV (0) -> Broadcast (F): device vendor id (87))
DEBUG - Main::onCecLogMessage(1543 [D]TV (0): vendor = Samsung (0000f0))
DEBUG - Main::onCecLogMessage(1545 [D]expected response received (87: device vendor id))
DEBUG - Main::onCecLogMessage(1547 [D]replacing the command handler for device 'TV' (0))
DEBUG - Main::onCecLogMessage(1548 [N]registering new CEC client - v2.0.5)
DEBUG - Main::onCecLogMessage(1550 [D]detecting logical address for type 'playback device')
DEBUG - Main::onCecLogMessage(1551 [D]trying logical address 'Playback 1')
DEBUG - Main::onCecLogMessage(1553 [D]<< Playback 1 (4) -> Playback 1 (4): POLL)
DEBUG - Main::onCecLogMessage(1554 [T]<< 44)
DEBUG - Main::onCecLogMessage(1556 [D]UnregisterLogicalAddress - releasing previous logical address)
DEBUG - Main::onCecLogMessage(1558 [D]logical address changed to Broadcast (f))
DEBUG - Main::onCecLogMessage(1560 [D]RegisterLogicalAddress - registering address 4)
DEBUG - Main::onCecLogMessage(1741 [D]logical address changed to Free use (e))
DEBUG - Main::onCecLogMessage(1743 [D]logical address changed to Playback 1 (4))
DEBUG - Main::onCecLogMessage(1745 [T]<< 44)
DEBUG - Main::onCecLogMessage(1746 [D]>> POLL not sent)
DEBUG - Main::onCecLogMessage(1748 [D]using logical address 'Playback 1')
DEBUG - Main::onCecLogMessage(1749 [D]Playback 1 (4): device status changed into 'handled by libCEC')
DEBUG - Main::onCecLogMessage(1751 [D]Playback 1 (4): power status changed from 'unknown' to 'on')
DEBUG - Main::onCecLogMessage(1752 [D]Playback 1 (4): CEC version 1.4)
DEBUG - Main::onCecLogMessage(1754 [D]AllocateLogicalAddresses - device '0', type 'playback device', LA '4')
DEBUG - Main::onCecLogMessage(1755 [D]Playback 1 (4): osd name set to 'linux PC')
DEBUG - Main::onCecLogMessage(1757 [D]Playback 1 (4): menu language set to 'eng')
DEBUG - Main::onCecLogMessage(1759 [D]GetPhysicalAddress - physical address = 1000)
DEBUG - Main::onCecLogMessage(1760 [D]AutodetectPhysicalAddress - autodetected physical address '1000')
DEBUG - Main::onCecLogMessage(1762 [D]Playback 1 (4): physical address changed from ffff to 1000)
DEBUG - Main::onCecLogMessage(1763 [D]<< Playback 1 (4) -> broadcast (F): physical adddress 1000)
DEBUG - Main::onCecLogMessage(1765 [T]<< 4f:84:10:00:04)
DEBUG - Main::onCecLogMessage(1917 [D]making Playback 1 (4) the active source)
DEBUG - Main::onCecLogMessage(1918 [D]TV (0): power status changed from 'unknown' to 'in transition from standby to on')
DEBUG - Main::onCecLogMessage(1920 [N]>> source activated: Playback 1 (4))
DEBUG - Main::onCecLogMessage(1921 [D]scheduling active source message for 'Playback 1')
DEBUG - Main::onCecLogMessage(1923 [N]CEC client registered: libCEC version = 2.0.5, client version = 2.0.5, firmware version = 1, logical address(es) = Playback 1 (4) , physical address: 1.0.0.0, host: armv6l-unknown-linux-gnueabihf, features: 'P8 USB' 'P8 USB detect' 'RPi', git revision: 576bebd, compiled on: Fri Dec 28 12:45:36 UTC 2012 by pi@raspberrypi on Linux 3.2.27+ (armv6l))
DEBUG - Main::onCecLogMessage(1925 [D]<< Playback 1 (4) -> TV (0): OSD name 'linux PC')
DEBUG - Main::onCecLogMessage(1927 [T]<< 40:47:6c:69:6e:75:78:20:50:43)
DEBUG - Main::onCecLogMessage(2199 [D]<< requesting power status of 'TV' (0))
DEBUG - Main::onCecLogMessage(2200 [T]<< 40:8f)
DEBUG - Main::onCecLogMessage(2347 [T]>> 04:90:00)
DEBUG - Main::onCecLogMessage(2348 [D]>> TV (0) -> Playback 1 (4): report power status (90))
DEBUG - Main::onCecLogMessage(2350 [D]TV (0): power status changed from 'in transition from standby to on' to 'on')
DEBUG - Main::onCecLogMessage(2352 [D]expected response received (90: report power status))
INFO - Opened Raspberry Pi
DEBUG - Main::onCecLogMessage(2355 [D]Playback 1 (4) was already marked as active source)
DEBUG - Main::onCecLogMessage(2356 [D]sending active source message for 'Playback 1')
DEBUG - Main::onCecLogMessage(2358 [T]<< 40:04)
DEBUG - Main::onCecLogMessage(2420 [N]<< Playback 1 (4) -> broadcast (F): active source (1000))
DEBUG - Main::onCecLogMessage(2421 [T]<< 4f:82:10:00)
DEBUG - Main::onCecLogMessage(2544 [D]<< Playback 1 (4) -> TV (0): menu state 'activated')
DEBUG - Main::onCecLogMessage(2545 [T]<< 40:8e:00)
TRACE - Loop
DEBUG - Main::onCecLogMessage(2716 [T]>> 04:8d:02)
DEBUG - Main::onCecLogMessage(2717 [D]>> TV (0) -> Playback 1 (4): menu request (8D))
DEBUG - Main::onCecLogMessage(2719 [D]<< Playback 1 (4) -> TV (0): menu state 'activated')
DEBUG - Main::onCecLogMessage(2721 [T]<< 40:8e:00)
DEBUG - Main::onCecLogMessage(2895 [T]>> 04:1a:01)
DEBUG - Main::onCecLogMessage(2896 [D]>> TV (0) -> Playback 1 (4): give deck status (1A))
DEBUG - Main::onCecLogMessage(2898 [D]<< Playback 1 (4) -> TV (0): deck status 'stop')
DEBUG - Main::onCecLogMessage(2899 [T]<< 40:1b:1a)
TRACE - Loop
TRACE - Loop
DEBUG - Main::onCecLogMessage(12419 [T]>> 04:44:03)
DEBUG - Main::onCecLogMessage(12420 [D]>> TV (0) -> Playback 1 (4): user control pressed (44))
DEBUG - Main::onCecLogMessage(12420 [D]key pressed: left (3))
DEBUG - Main::onCecKeyPress(Key press: LEFT for 0ms)
DEBUG - sent 105
TRACE - Loop
DEBUG - Main::onCecLogMessage(13422 [D]key auto-released: left (3))
DEBUG - Main::onCecKeyPress(Key press: LEFT for 1002ms)
DEBUG - sent 105
TRACE - Loop
DEBUG - Main::onCecLogMessage(13816 [T]>> 04:44:04)
DEBUG - Main::onCecLogMessage(13817 [D]>> TV (0) -> Playback 1 (4): user control pressed (44))
DEBUG - Main::onCecLogMessage(13819 [D]key pressed: right (4))
DEBUG - Main::onCecKeyPress(Key press: RIGHT for 0ms)
DEBUG - sent 106
TRACE - Loop
DEBUG - Main::onCecLogMessage(14824 [D]key auto-released: right (4))
DEBUG - Main::onCecKeyPress(Key press: RIGHT for 1005ms)
DEBUG - sent 106
DEBUG - Main::onCecLogMessage(15156 [T]>> 04:44:00)
DEBUG - Main::onCecLogMessage(15157 [D]>> TV (0) -> Playback 1 (4): user control pressed (44))
DEBUG - Main::onCecLogMessage(15159 [D]key pressed: select (0))
DEBUG - Main::onCecKeyPress(Key press: SELECT for 0ms)
DEBUG - sent 28
TRACE - Loop
DEBUG - Main::onCecLogMessage(16171 [D]key auto-released: select (0))
DEBUG - Main::onCecKeyPress(Key press: SELECT for 1012ms)
DEBUG - sent 28
TRACE - Loop

Here I run startx and when the LXDE is loaded and mouse and keyboard are working
I press LEFT, RIGHT AND CENTER but is not working on LXDE

TRACE - Loop
DEBUG - Main::onCecLogMessage(26421 [T]>> 04:44:03)
DEBUG - Main::onCecLogMessage(26421 [D]>> TV (0) -> Playback 1 (4): user control pressed (44))
DEBUG - Main::onCecLogMessage(26421 [D]key pressed: left (3))
DEBUG - Main::onCecKeyPress(Key press: LEFT for 0ms)
DEBUG - sent 105
TRACE - Loop
DEBUG - Main::onCecLogMessage(27345 [T]>> 04:44:04)
DEBUG - Main::onCecLogMessage(27347 [D]>> TV (0) -> Playback 1 (4): user control pressed (44))
DEBUG - Main::onCecLogMessage(27349 [D]key released: left (3))
DEBUG - Main::onCecKeyPress(Key press: LEFT for 928ms)
DEBUG - sent 105
DEBUG - Main::onCecLogMessage(27353 [D]key pressed: right (4))
DEBUG - Main::onCecKeyPress(Key press: RIGHT for 0ms)
DEBUG - sent 106
TRACE - Loop
DEBUG - Main::onCecLogMessage(28358 [D]key auto-released: right (4))
DEBUG - Main::onCecKeyPress(Key press: RIGHT for 1005ms)
DEBUG - sent 106
DEBUG - Main::onCecLogMessage(28546 [T]>> 04:44:00)
DEBUG - Main::onCecLogMessage(28548 [D]>> TV (0) -> Playback 1 (4): user control pressed (44))
DEBUG - Main::onCecLogMessage(28549 [D]key pressed: select (0))
DEBUG - Main::onCecKeyPress(Key press: SELECT for 0ms)
DEBUG - sent 28
TRACE - Loop
DEBUG - Main::onCecLogMessage(29554 [D]key auto-released: select (0))
DEBUG - Main::onCecKeyPress(Key press: SELECT for 1005ms)
DEBUG - sent 28
TRACE - Loop
TRACE - Loop

Here I exit LXDE and return to console
Stop the daemon

^CDEBUG - Main::signalHandler()
TRACE - Main::stop()
DEBUG - Main::onCecLogMessage(44988 [D]marking Playback 1 (4) as inactive source)
DEBUG - Main::onCecLogMessage(44988 [N]>> source deactivated: Playback 1 (4))
DEBUG - Main::onCecLogMessage(44988 [N]<< Playback 1 (4) -> broadcast (F): inactive source)
DEBUG - Main::onCecLogMessage(44989 [T]<< 40:9d:10:00)
DEBUG - Main::onCecLogMessage(45109 [D]unregistering all CEC clients)
DEBUG - Main::onCecLogMessage(45111 [N]unregistering client: libCEC version = 2.0.5, client version = 2.0.5, firmware version = 1, logical address(es) = Playback 1 (4) , physical address: 1.0.0.0, host: armv6l-unknown-linux-gnueabihf, features: 'P8 USB' 'P8 USB detect' 'RPi', git revision: 576bebd, compiled on: Fri Dec 28 12:45:36 UTC 2012 by pi@raspberrypi on Linux 3.2.27+ (armv6l))
DEBUG - Main::onCecLogMessage(45113 [D]Playback 1 (4): power status changed from 'on' to 'unknown')
DEBUG - Main::onCecLogMessage(45114 [D]Playback 1 (4): CEC version unknown)
DEBUG - Main::onCecLogMessage(45116 [D]Playback 1 (4): osd name set to 'Playback 1')
DEBUG - Main::onCecLogMessage(45117 [D]Playback 1 (4): device status changed into 'unknown')
DEBUG - Main::onCecLogMessage(45118 [D]unregistering all CEC clients)
DEBUG - Main::onCecLogMessage(45120 [D]UnregisterLogicalAddress - releasing previous logical address)
DEBUG - Main::onCecLogMessage(45122 [D]logical address changed to Broadcast (f))
TRACE - Main::~Main()
TRACE - Main::stop()

i have researched a little and see if Xorg evdev driver is the fault. Here is my config file and the log from Xorg.

Config:

Section "InputClass"
Identifier "evdev pointer catchall"
MatchIsPointer "on"
MatchDevicePath "/dev/input/event*"
Driver "evdev"
EndSection

Section "InputClass"
Identifier "evdev keyboard catchall"
MatchIsKeyboard "on"
MatchDevicePath "/dev/input/event*"
Driver "evdev"
EndSection

Section "InputClass"
Identifier "evdev touchpad catchall"
MatchIsTouchpad "on"
MatchDevicePath "/dev/input/event*"
Driver "evdev"
EndSection

Section "InputClass"
Identifier "evdev tablet catchall"
MatchIsTablet "on"
MatchDevicePath "/dev/input/event*"
Driver "evdev"
EndSection

Section "InputClass"
Identifier "evdev touchscreen catchall"
MatchIsTouchscreen "on"
MatchDevicePath "/dev/input/event*"
Driver "evdev"
EndSection

Log:

710.853 config/udev: Adding input device Device USB Device (/dev/input/event2)
710.853 Device USB Device: Applying InputClass "evdev keyboard catchall"
710.853 Using input driver 'evdev' for 'Device USB Device'
710.853 Device USB Device: always reports core events
710.854 evdev: Device USB Device: Device: "/dev/input/event2"
710.854 evdev: Device USB Device: Vendor 0x4d9 Product 0x22
710.854 evdev: Device USB Device: Found keys
710.854 evdev: Device USB Device: Configuring as keyboard
710.854 Option "config_info" "udev:/sys/devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.2/input/input2/event2"
710.854 XINPUT: Adding extended input device "Device USB Device" (type: KEYBOARD, id 8)
710.854 Option "xkb_rules" "evdev"
710.855 Option "xkb_model" "pc105"
710.855 Option "xkb_layout" "es"
710.855 Option "xkb_options" "compose:ralt"
710.859 config/udev: Adding input device libcec-daemon (/dev/input/event3)
710.859 libcec-daemon: Applying InputClass "evdev keyboard catchall"
710.859 Using input driver 'evdev' for 'libcec-daemon'
710.859 libcec-daemon: always reports core events
710.860 evdev: libcec-daemon: Device: "/dev/input/event3"
710.860 evdev: libcec-daemon: Vendor 0x1 Product 0x1
710.860 evdev: libcec-daemon: Found keys
710.860 evdev: libcec-daemon: Configuring as keyboard
710.860 Option "config_info" "udev:/sys/devices/virtual/input/input9/event3"
710.860 XINPUT: Adding extended input device "libcec-daemon" (type: KEYBOARD, id 9)
710.861 Option "xkb_rules" "evdev"
710.861 Option "xkb_model" "pc105"
710.861 Option "xkb_layout" "es"
710.861 Option "xkb_options" "compose:ralt"
710.890 FBDEV(0): FBIOBLANK: Operation not permitted // This is a normal error in the pi
733.250 evdev: Device USB Device: Close
733.250 UnloadModule: "evdev"
733.260 evdev: Device USB Device: Close
733.260 UnloadModule: "evdev"
733.261 evdev: Device USB Device: Close
733.261 UnloadModule: "evdev"
733.261 evdev: libcec-daemon: Close
733.262 UnloadModule: "evdev"
[ 733.333] Server terminated successfully (0). Closing log file.

The libcec-daemon is configured as keyboard but is not working, maybe this config is remapping the keys or something. If i remove the config file the keyboard and the libcec-daemon are not configured as keyboards but are not working.

[phippodoplis]

Not working for me either, not on Raspbian but PC with Debian Wheezy so likely the same problem with uinput. I'll see if I can knock up a test script to send keys to uinput like libcec-demon does.

[phippodoplis]

After this commit SHA: ab5a3c1 I can hack src/main.cpp to send a few events and it does work with mythfrontend (and xev). Will try on the real system on Friday and report back.

[phippodoplis]

It's working, sort of. I get key events but holding down a button does not give repeats. The commit above does not make much sense, why does the version of libcec affect the type of events sent to uinput? I would have thought that you send KEY_REPEAT if you haven't sent a KEY_UP and send a KEY_PRESSED otherwise.

[phippodoplis]

Not sure what's happening but I am getting key repeats working now.