[Intel] Nightly build...problem with mce remote

Roby77 · January 2, 2021 at 8:38 PM

thank you again

Milhouse build No problem

Code

LibreELEC (Milhouse): devel-20200718000045-#0717-g776b589 (Generic.x86_64)
LibreELEC:~ # systemctl stop kodi
LibreELEC:~ # systemctl stop eventlircd
LibreELEC:~ # ir-keytable -t
Testing events. Please, press CTRL-C to abort.
217.418708: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
217.418760: event type EV_MSC(0x04): scancode = 0x800f0421
217.418760: event type EV_KEY(0x01) key_down: KEY_RIGHT(0x006a)
217.418760: event type EV_SYN(0x00).
217.523002: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
217.523060: event type EV_MSC(0x04): scancode = 0x800f0421
217.523060: event type EV_SYN(0x00).
217.625626: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
217.625660: event type EV_MSC(0x04): scancode = 0x800f0421
217.625660: event type EV_SYN(0x00).
217.728364: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
217.728398: event type EV_MSC(0x04): scancode = 0x800f0421
217.728398: event type EV_SYN(0x00).
217.844968: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
217.845017: event type EV_MSC(0x04): scancode = 0x800f0421
217.845017: event type EV_SYN(0x00).
217.936225: event type EV_KEY(0x01) key_down: KEY_RIGHT(0x006a)
217.936225: event type EV_SYN(0x00).
217.986359: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
217.936225: event type EV_MSC(0x04): scancode = 0x800f0421
217.936225: event type EV_SYN(0x00).
218.066290: event type EV_KEY(0x01) key_down: KEY_RIGHT(0x006a)
218.066290: event type EV_SYN(0x00).
218.196141: event type EV_KEY(0x01) key_down: KEY_RIGHT(0x006a)
218.196141: event type EV_SYN(0x00).
218.196141: event type EV_KEY(0x01) key_up: KEY_RIGHT(0x006a)
218.196141: event type EV_SYN(0x00).

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9.80 Nighlly problem

Code

LibreELEC (community): nightly-20210102-afeb291 (Generic.x86_64)
LibreELEC:~ # systemctl stop kodi
LibreELEC:~ # systemctl stop eventlircd
LibreELEC:~ # ir-keytable -t
Testing events. Please, press CTRL-C to abort.
117.260463: lirc protocol(rc6_mce): scancode = 0x800f0421
117.260518: event type EV_MSC(0x04): scancode = 0x800f0421
117.260518: event type EV_KEY(0x01) key_down: KEY_RIGHT(0x006a)
117.260518: event type EV_SYN(0x00).
117.364157: lirc protocol(rc6_mce): scancode = 0x800f0421
117.364209: event type EV_MSC(0x04): scancode = 0x800f0421
117.364209: event type EV_SYN(0x00).
117.467124: lirc protocol(rc6_mce): scancode = 0x800f0421
117.467160: event type EV_MSC(0x04): scancode = 0x800f0421
117.467160: event type EV_SYN(0x00).
117.569842: lirc protocol(rc6_mce): scancode = 0x800f0421
117.569877: event type EV_MSC(0x04): scancode = 0x800f0421
117.569877: event type EV_SYN(0x00).
117.673568: lirc protocol(rc6_mce): scancode = 0x800f0421
117.673605: event type EV_MSC(0x04): scancode = 0x800f0421
117.673605: event type EV_SYN(0x00).
117.776023: event type EV_KEY(0x01) key_down: KEY_RIGHT(0x006a)
117.776023: event type EV_SYN(0x00).
117.776023: event type EV_KEY(0x01) key_up: KEY_RIGHT(0x006a)
117.776023: event type EV_SYN(0x00).
117.827646: lirc protocol(rc6_mce): scancode = 0x800f0421
117.827710: event type EV_MSC(0x04): scancode = 0x800f0421
117.827710: event type EV_KEY(0x01) key_down: KEY_RIGHT(0x006a)
117.827710: event type EV_SYN(0x00).
117.945775: event type EV_KEY(0x01) key_up: KEY_RIGHT(0x006a)
117.945775: event type EV_SYN(0x00).

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ghtester · January 3, 2021 at 9:32 AM

Well, I don't see a big difference... Maybe a some timing issue?

As outlined earlier, I would try to:

double check the current mappings which should be exactly the same at the moment on both installations:

ir-keytable -r -s rc0

I would then run the irw command on LE 9.80 and press / release any RC button quickly to check online what happens - if you receive always the same number of commands (instead of just one) or if it is so sensitive to length of the push (and you receive for instance sometimes 3, sometimes 5 or even more commands in quick sequence).

You may also try to play with -D and -P parameters of ir-keytable to increase default autorepeat values.

-P, --period=PERIOD Sets the period to repeat a keystroke

-D, --delay=DELAY Sets the delay before repeating a keystroke

If nothing works, I would try to make a backup and install the latest fresh LE 9.80 Nightly from scratch.

**HiassofT** · January 3, 2021 at 10:50 AM

Thanks a lot for testing! It looks like sometimes scancodes aren't properly decoded. Usually IR signals / scancodes repeat in about 100ms intervals, if no scancode is received within that time it's interpreted as button release.

Can you please do another test, both with milhouse and nightly builds:

Open two shells, in one shell run "ir-keytable -t" in the other one "ir-ctl -r > ir.txt", then press a button for about 2 seconds. After that stop "ir-ctl" with ctrl-c, it should have created an ir.txt file with a large bunch of numbers. Please post both that file and the output you got from ir-keytable -t

I'm suspecting a recent kernel change (switching from ns to us timing values) might be responsible but I can't reproduce that locally with my IR hardware - it might be specific to the nuvoton cir. The ir-ctl raw signal values should hopefully give some more hints.

so long,

Hias

Roby77 · January 3, 2021 at 4:19 PM

Quote from ghtester

Well, I don't see a big difference... Maybe a some timing issue?
As outlined earlier, I would try to:
double check the current mappings which should be exactly the same at the moment on both installations:
ir-keytable -r -s rc0
I would then run the irw command on LE 9.80 and press / release any RC button quickly to check online what happens - if you receive always the same number of commands (instead of just one) or if it is so sensitive to length of the push (and you receive for instance sometimes 3, sometimes 5 or even more commands in quick sequence).
-P, --period=PERIOD Sets the period to repeat a keystroke
-D, --delay=DELAY Sets the delay before repeating a keystroke
If nothing works, I would try to make a backup and install the latest fresh LE 9.80 Nightly from scratch

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I can confirm that i'm testing on a fresh installation (format (sigh) + fresh install)

No addon, no remote custom key

Only ssh and samba activated

Tried fresh 9,26 and fresh 9.80 directly

For testing i swith using update folder 9.80 to milhouse and viceversa

Code

LibreELEC (Milhouse): devel-20200718000045-#0717-g776b589 (Generic.x86_64)
LibreELEC:~ # ir-keytable -r -s rc0
scancode 0x80d80e = KEY_MUTE (0x71)
scancode 0x80d810 = KEY_VOLUMEUP (0x73)
scancode 0x80d811 = KEY_VOLUMEDOWN (0x72)
scancode 0x80d812 = KEY_CHANNELUP (0x192)
scancode 0x80d813 = KEY_CHANNELDOWN (0x193)
scancode 0x80d814 = KEY_FASTFORWARD (0xd0)
scancode 0x80d815 = KEY_REWIND (0xa8)
scancode 0x80d819 = KEY_STOP (0x80)
scancode 0x80d81a = KEY_NEXT (0x197)
scancode 0x80d81b = KEY_PREVIOUS (0x19c)
scancode 0x80d81e = KEY_UP (0x67)
scancode 0x80d81f = KEY_DOWN (0x6c)
scancode 0x80d820 = KEY_LEFT (0x69)
scancode 0x80d821 = KEY_RIGHT (0x6a)
scancode 0x80d822 = KEY_OK (0x160)
scancode 0x80d823 = KEY_EXIT (0xae)
scancode 0x80d826 = KEY_INFO (0x166)
scancode 0x80d864 = KEY_MEDIA (0xe2)
scancode 0x80d86e = KEY_FULL_SCREEN (0x174)
scancode 0x80d86f = KEY_EPG (0x16d)
scancode 0x80d870 = KEY_PLAYPAUSE (0xa4)
scancode 0x800f0400 = KEY_NUMERIC_0 (0x200)
scancode 0x800f0401 = KEY_NUMERIC_1 (0x201)
scancode 0x800f0402 = KEY_NUMERIC_2 (0x202)
scancode 0x800f0403 = KEY_NUMERIC_3 (0x203)
scancode 0x800f0404 = KEY_NUMERIC_4 (0x204)
scancode 0x800f0405 = KEY_NUMERIC_5 (0x205)
scancode 0x800f0406 = KEY_NUMERIC_6 (0x206)
scancode 0x800f0407 = KEY_NUMERIC_7 (0x207)
scancode 0x800f0408 = KEY_NUMERIC_8 (0x208)
scancode 0x800f0409 = KEY_NUMERIC_9 (0x209)
scancode 0x800f040a = KEY_DELETE (0x6f)
scancode 0x800f040b = KEY_ENTER (0x1c)
scancode 0x800f040c = KEY_SLEEP (0x8e)
scancode 0x800f040d = KEY_MEDIA (0xe2)
scancode 0x800f040e = KEY_MUTE (0x71)
scancode 0x800f040f = KEY_INFO (0x166)
scancode 0x800f0410 = KEY_VOLUMEUP (0x73)
scancode 0x800f0411 = KEY_VOLUMEDOWN (0x72)
scancode 0x800f0412 = KEY_CHANNELUP (0x192)
scancode 0x800f0413 = KEY_CHANNELDOWN (0x193)
scancode 0x800f0414 = KEY_FASTFORWARD (0xd0)
scancode 0x800f0415 = KEY_REWIND (0xa8)
scancode 0x800f0416 = KEY_PLAY (0xcf)
scancode 0x800f0417 = KEY_RECORD (0xa7)
scancode 0x800f0418 = KEY_PAUSE (0x77)
scancode 0x800f0419 = KEY_STOP (0x80)
scancode 0x800f041a = KEY_NEXT (0x197)
scancode 0x800f041b = KEY_PREVIOUS (0x19c)
scancode 0x800f041c = KEY_NUMERIC_POUND (0x20b)
scancode 0x800f041d = KEY_NUMERIC_STAR (0x20a)
scancode 0x800f041e = KEY_UP (0x67)
scancode 0x800f041f = KEY_DOWN (0x6c)
scancode 0x800f0420 = KEY_LEFT (0x69)
scancode 0x800f0421 = KEY_RIGHT (0x6a)
scancode 0x800f0422 = KEY_OK (0x160)
scancode 0x800f0423 = KEY_EXIT (0xae)
scancode 0x800f0424 = KEY_DVD (0x185)
scancode 0x800f0425 = KEY_TUNER (0x182)
scancode 0x800f0426 = KEY_EPG (0x16d)
scancode 0x800f0427 = KEY_FULL_SCREEN (0x174)
scancode 0x800f0432 = KEY_MODE (0x175)
scancode 0x800f0433 = KEY_PRESENTATION (0x1a9)
scancode 0x800f0434 = KEY_EJECTCD (0xa1)
scancode 0x800f043a = KEY_BRIGHTNESSUP (0xe1)
scancode 0x800f0446 = KEY_TV (0x179)
scancode 0x800f0447 = KEY_AUDIO (0x188)
scancode 0x800f0448 = KEY_PVR (0x16e)
scancode 0x800f0449 = KEY_CAMERA (0xd4)
scancode 0x800f044a = KEY_VIDEO (0x189)
scancode 0x800f044c = KEY_LANGUAGE (0x170)
scancode 0x800f044d = KEY_TITLE (0x171)
scancode 0x800f044e = KEY_PRINT (0xd2)
scancode 0x800f0450 = KEY_RADIO (0x181)
scancode 0x800f045a = KEY_SUBTITLE (0x172)
scancode 0x800f045b = KEY_RED (0x18e)
scancode 0x800f045c = KEY_GREEN (0x18f)
scancode 0x800f045d = KEY_YELLOW (0x190)
scancode 0x800f045e = KEY_BLUE (0x191)
scancode 0x800f0465 = KEY_POWER2 (0x164)
scancode 0x800f0469 = KEY_MESSENGER (0x1ae)
scancode 0x800f046e = KEY_PLAYPAUSE (0xa4)
scancode 0x800f046f = KEY_PLAYER (0x183)
scancode 0x800f0480 = KEY_BRIGHTNESSDOWN (0xe0)
scancode 0x800f0481 = KEY_PLAYPAUSE (0xa4)
scancode 0x800f7400 = KEY_NUMERIC_0 (0x200)
scancode 0x800f7401 = KEY_NUMERIC_1 (0x201)
scancode 0x800f7402 = KEY_NUMERIC_2 (0x202)
scancode 0x800f7403 = KEY_NUMERIC_3 (0x203)
scancode 0x800f7404 = KEY_NUMERIC_4 (0x204)
scancode 0x800f7405 = KEY_NUMERIC_5 (0x205)
scancode 0x800f7406 = KEY_NUMERIC_6 (0x206)
scancode 0x800f7407 = KEY_NUMERIC_7 (0x207)
scancode 0x800f7408 = KEY_NUMERIC_8 (0x208)
scancode 0x800f7409 = KEY_NUMERIC_9 (0x209)
scancode 0x800f740a = KEY_DELETE (0x6f)
scancode 0x800f740b = KEY_ENTER (0x1c)
scancode 0x800f740c = KEY_SLEEP (0x8e)
scancode 0x800f740d = KEY_MEDIA (0xe2)
scancode 0x800f740e = KEY_MUTE (0x71)
scancode 0x800f740f = KEY_INFO (0x166)
scancode 0x800f7410 = KEY_VOLUMEUP (0x73)
scancode 0x800f7411 = KEY_VOLUMEDOWN (0x72)
scancode 0x800f7412 = KEY_CHANNELUP (0x192)
scancode 0x800f7413 = KEY_CHANNELDOWN (0x193)
scancode 0x800f7414 = KEY_FASTFORWARD (0xd0)
scancode 0x800f7415 = KEY_REWIND (0xa8)
scancode 0x800f7416 = KEY_PLAY (0xcf)
scancode 0x800f7417 = KEY_RECORD (0xa7)
scancode 0x800f7418 = KEY_PAUSE (0x77)
scancode 0x800f7419 = KEY_STOP (0x80)
scancode 0x800f741a = KEY_NEXT (0x197)
scancode 0x800f741b = KEY_PREVIOUS (0x19c)
scancode 0x800f741c = KEY_NUMERIC_POUND (0x20b)
scancode 0x800f741d = KEY_NUMERIC_STAR (0x20a)
scancode 0x800f741e = KEY_UP (0x67)
scancode 0x800f741f = KEY_DOWN (0x6c)
scancode 0x800f7420 = KEY_LEFT (0x69)
scancode 0x800f7421 = KEY_RIGHT (0x6a)
scancode 0x800f7422 = KEY_OK (0x160)
scancode 0x800f7423 = KEY_EXIT (0xae)
scancode 0x800f7424 = KEY_DVD (0x185)
scancode 0x800f7425 = KEY_RED (0x18e)
scancode 0x800f7426 = KEY_YELLOW (0x190)
scancode 0x800f7427 = KEY_FULL_SCREEN (0x174)
scancode 0x800f7428 = KEY_EJECTCD (0xa1)
scancode 0x800f7432 = KEY_MODE (0x175)
scancode 0x800f7433 = KEY_PRESENTATION (0x1a9)
scancode 0x800f743a = KEY_BRIGHTNESSUP (0xe1)
scancode 0x800f7446 = KEY_TV (0x179)
scancode 0x800f7447 = KEY_AUDIO (0x188)
scancode 0x800f7448 = KEY_PVR (0x16e)
scancode 0x800f7449 = KEY_CAMERA (0xd4)
scancode 0x800f744a = KEY_VIDEO (0x189)
scancode 0x800f744c = KEY_LANGUAGE (0x170)
scancode 0x800f744e = KEY_PRINT (0xd2)
scancode 0x800f744f = KEY_EPG (0x16d)
scancode 0x800f7450 = KEY_RADIO (0x181)
scancode 0x800f7451 = KEY_TITLE (0x171)
scancode 0x800f745a = KEY_SUBTITLE (0x172)
scancode 0x800f7464 = KEY_MEDIA (0xe2)
scancode 0x800f7465 = KEY_POWER2 (0x164)
scancode 0x800f7466 = KEY_GREEN (0x18f)
scancode 0x800f7468 = KEY_BLUE (0x191)
scancode 0x800f746c = KEY_CHANNELUP (0x192)
scancode 0x800f746d = KEY_CHANNELDOWN (0x193)
scancode 0x800f746e = KEY_PLAYPAUSE (0xa4)
scancode 0x800f746f = KEY_PLAYER (0x183)
scancode 0x800f7480 = KEY_BRIGHTNESSDOWN (0xe0)
scancode 0x800f7481 = KEY_PLAYPAUSE (0xa4)
Enabled kernel protocols: lirc nec rc-6

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9.80 nightly

Code

LibreELEC (community): nightly-20210102-afeb291 (Generic.x86_64)
LibreELEC:~ # ir-keytable -r -s rc0
scancode 0x80d80e = KEY_MUTE (0x71)
scancode 0x80d810 = KEY_VOLUMEUP (0x73)
scancode 0x80d811 = KEY_VOLUMEDOWN (0x72)
scancode 0x80d812 = KEY_CHANNELUP (0x192)
scancode 0x80d813 = KEY_CHANNELDOWN (0x193)
scancode 0x80d814 = KEY_FASTFORWARD (0xd0)
scancode 0x80d815 = KEY_REWIND (0xa8)
scancode 0x80d819 = KEY_STOP (0x80)
scancode 0x80d81a = KEY_NEXT (0x197)
scancode 0x80d81b = KEY_PREVIOUS (0x19c)
scancode 0x80d81e = KEY_UP (0x67)
scancode 0x80d81f = KEY_DOWN (0x6c)
scancode 0x80d820 = KEY_LEFT (0x69)
scancode 0x80d821 = KEY_RIGHT (0x6a)
scancode 0x80d822 = KEY_OK (0x160)
scancode 0x80d823 = KEY_EXIT (0xae)
scancode 0x80d826 = KEY_INFO (0x166)
scancode 0x80d864 = KEY_MEDIA (0xe2)
scancode 0x80d86e = KEY_FULL_SCREEN (0x174)
scancode 0x80d86f = KEY_EPG (0x16d)
scancode 0x80d870 = KEY_PLAYPAUSE (0xa4)
scancode 0x800f0400 = KEY_NUMERIC_0 (0x200)
scancode 0x800f0401 = KEY_NUMERIC_1 (0x201)
scancode 0x800f0402 = KEY_NUMERIC_2 (0x202)
scancode 0x800f0403 = KEY_NUMERIC_3 (0x203)
scancode 0x800f0404 = KEY_NUMERIC_4 (0x204)
scancode 0x800f0405 = KEY_NUMERIC_5 (0x205)
scancode 0x800f0406 = KEY_NUMERIC_6 (0x206)
scancode 0x800f0407 = KEY_NUMERIC_7 (0x207)
scancode 0x800f0408 = KEY_NUMERIC_8 (0x208)
scancode 0x800f0409 = KEY_NUMERIC_9 (0x209)
scancode 0x800f040a = KEY_DELETE (0x6f)
scancode 0x800f040b = KEY_ENTER (0x1c)
scancode 0x800f040c = KEY_SLEEP (0x8e)
scancode 0x800f040d = KEY_MEDIA (0xe2)
scancode 0x800f040e = KEY_MUTE (0x71)
scancode 0x800f040f = KEY_INFO (0x166)
scancode 0x800f0410 = KEY_VOLUMEUP (0x73)
scancode 0x800f0411 = KEY_VOLUMEDOWN (0x72)
scancode 0x800f0412 = KEY_CHANNELUP (0x192)
scancode 0x800f0413 = KEY_CHANNELDOWN (0x193)
scancode 0x800f0414 = KEY_FASTFORWARD (0xd0)
scancode 0x800f0415 = KEY_REWIND (0xa8)
scancode 0x800f0416 = KEY_PLAY (0xcf)
scancode 0x800f0417 = KEY_RECORD (0xa7)
scancode 0x800f0418 = KEY_PAUSE (0x77)
scancode 0x800f0419 = KEY_STOP (0x80)
scancode 0x800f041a = KEY_NEXT (0x197)
scancode 0x800f041b = KEY_PREVIOUS (0x19c)
scancode 0x800f041c = KEY_NUMERIC_POUND (0x20b)
scancode 0x800f041d = KEY_NUMERIC_STAR (0x20a)
scancode 0x800f041e = KEY_UP (0x67)
scancode 0x800f041f = KEY_DOWN (0x6c)
scancode 0x800f0420 = KEY_LEFT (0x69)
scancode 0x800f0421 = KEY_RIGHT (0x6a)
scancode 0x800f0422 = KEY_OK (0x160)
scancode 0x800f0423 = KEY_EXIT (0xae)
scancode 0x800f0424 = KEY_DVD (0x185)
scancode 0x800f0425 = KEY_TUNER (0x182)
scancode 0x800f0426 = KEY_EPG (0x16d)
scancode 0x800f0427 = KEY_FULL_SCREEN (0x174)
scancode 0x800f0432 = KEY_MODE (0x175)
scancode 0x800f0433 = KEY_PRESENTATION (0x1a9)
scancode 0x800f0434 = KEY_EJECTCD (0xa1)
scancode 0x800f043a = KEY_BRIGHTNESSUP (0xe1)
scancode 0x800f0446 = KEY_TV (0x179)
scancode 0x800f0447 = KEY_AUDIO (0x188)
scancode 0x800f0448 = KEY_PVR (0x16e)
scancode 0x800f0449 = KEY_CAMERA (0xd4)
scancode 0x800f044a = KEY_VIDEO (0x189)
scancode 0x800f044c = KEY_LANGUAGE (0x170)
scancode 0x800f044d = KEY_TITLE (0x171)
scancode 0x800f044e = KEY_PRINT (0xd2)
scancode 0x800f0450 = KEY_RADIO (0x181)
scancode 0x800f045a = KEY_SUBTITLE (0x172)
scancode 0x800f045b = KEY_RED (0x18e)
scancode 0x800f045c = KEY_GREEN (0x18f)
scancode 0x800f045d = KEY_YELLOW (0x190)
scancode 0x800f045e = KEY_BLUE (0x191)
scancode 0x800f0465 = KEY_POWER2 (0x164)
scancode 0x800f0469 = KEY_MESSENGER (0x1ae)
scancode 0x800f046e = KEY_PLAYPAUSE (0xa4)
scancode 0x800f046f = KEY_PLAYER (0x183)
scancode 0x800f0480 = KEY_BRIGHTNESSDOWN (0xe0)
scancode 0x800f0481 = KEY_PLAYPAUSE (0xa4)
scancode 0x800f7400 = KEY_NUMERIC_0 (0x200)
scancode 0x800f7401 = KEY_NUMERIC_1 (0x201)
scancode 0x800f7402 = KEY_NUMERIC_2 (0x202)
scancode 0x800f7403 = KEY_NUMERIC_3 (0x203)
scancode 0x800f7404 = KEY_NUMERIC_4 (0x204)
scancode 0x800f7405 = KEY_NUMERIC_5 (0x205)
scancode 0x800f7406 = KEY_NUMERIC_6 (0x206)
scancode 0x800f7407 = KEY_NUMERIC_7 (0x207)
scancode 0x800f7408 = KEY_NUMERIC_8 (0x208)
scancode 0x800f7409 = KEY_NUMERIC_9 (0x209)
scancode 0x800f740a = KEY_DELETE (0x6f)
scancode 0x800f740b = KEY_ENTER (0x1c)
scancode 0x800f740c = KEY_SLEEP (0x8e)
scancode 0x800f740d = KEY_MEDIA (0xe2)
scancode 0x800f740e = KEY_MUTE (0x71)
scancode 0x800f740f = KEY_INFO (0x166)
scancode 0x800f7410 = KEY_VOLUMEUP (0x73)
scancode 0x800f7411 = KEY_VOLUMEDOWN (0x72)
scancode 0x800f7412 = KEY_CHANNELUP (0x192)
scancode 0x800f7413 = KEY_CHANNELDOWN (0x193)
scancode 0x800f7414 = KEY_FASTFORWARD (0xd0)
scancode 0x800f7415 = KEY_REWIND (0xa8)
scancode 0x800f7416 = KEY_PLAY (0xcf)
scancode 0x800f7417 = KEY_RECORD (0xa7)
scancode 0x800f7418 = KEY_PAUSE (0x77)
scancode 0x800f7419 = KEY_STOP (0x80)
scancode 0x800f741a = KEY_NEXT (0x197)
scancode 0x800f741b = KEY_PREVIOUS (0x19c)
scancode 0x800f741c = KEY_NUMERIC_POUND (0x20b)
scancode 0x800f741d = KEY_NUMERIC_STAR (0x20a)
scancode 0x800f741e = KEY_UP (0x67)
scancode 0x800f741f = KEY_DOWN (0x6c)
scancode 0x800f7420 = KEY_LEFT (0x69)
scancode 0x800f7421 = KEY_RIGHT (0x6a)
scancode 0x800f7422 = KEY_OK (0x160)
scancode 0x800f7423 = KEY_EXIT (0xae)
scancode 0x800f7424 = KEY_DVD (0x185)
scancode 0x800f7425 = KEY_RED (0x18e)
scancode 0x800f7426 = KEY_YELLOW (0x190)
scancode 0x800f7427 = KEY_FULL_SCREEN (0x174)
scancode 0x800f7428 = KEY_EJECTCD (0xa1)
scancode 0x800f7432 = KEY_MODE (0x175)
scancode 0x800f7433 = KEY_PRESENTATION (0x1a9)
scancode 0x800f743a = KEY_BRIGHTNESSUP (0xe1)
scancode 0x800f7446 = KEY_TV (0x179)
scancode 0x800f7447 = KEY_AUDIO (0x188)
scancode 0x800f7448 = KEY_PVR (0x16e)
scancode 0x800f7449 = KEY_CAMERA (0xd4)
scancode 0x800f744a = KEY_VIDEO (0x189)
scancode 0x800f744c = KEY_LANGUAGE (0x170)
scancode 0x800f744e = KEY_PRINT (0xd2)
scancode 0x800f744f = KEY_EPG (0x16d)
scancode 0x800f7450 = KEY_RADIO (0x181)
scancode 0x800f7451 = KEY_TITLE (0x171)
scancode 0x800f745a = KEY_SUBTITLE (0x172)
scancode 0x800f7464 = KEY_MEDIA (0xe2)
scancode 0x800f7465 = KEY_POWER2 (0x164)
scancode 0x800f7466 = KEY_GREEN (0x18f)
scancode 0x800f7468 = KEY_BLUE (0x191)
scancode 0x800f746c = KEY_CHANNELUP (0x192)
scancode 0x800f746d = KEY_CHANNELDOWN (0x193)
scancode 0x800f746e = KEY_PLAYPAUSE (0xa4)
scancode 0x800f746f = KEY_PLAYER (0x183)
scancode 0x800f7480 = KEY_BRIGHTNESSDOWN (0xe0)
scancode 0x800f7481 = KEY_PLAYPAUSE (0xa4)
Enabled kernel protocols: lirc nec rc-6

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So tried irw command on 9.80 and i get if i push right key for example

Code

6a 0 KEY_RIGHT devinput
6a 0 KEY_RIGHT devinput

and another times only one

Code

6a 0 KEY_RIGHT devinput

so seems to confirm that sometimes command are repeated

asap will try what you suggested

@HiassofT will try asap

thank for your help

So this is the output

Milhouse ir command

Code

LibreELEC (Milhouse): devel-20200718000045-#0717-g776b589 (Generic.x86_64)

LibreELEC:~ # ir-keytable -t
Testing events. Please, press CTRL-C to abort.
289.455498: lirc protocol(rc6_mce): scancode = 0x800f0421
289.558828: lirc protocol(rc6_mce): scancode = 0x800f0421
289.661262: lirc protocol(rc6_mce): scancode = 0x800f0421
289.764355: lirc protocol(rc6_mce): scancode = 0x800f0421
289.880834: lirc protocol(rc6_mce): scancode = 0x800f0421
289.984798: lirc protocol(rc6_mce): scancode = 0x800f0421
290.088447: lirc protocol(rc6_mce): scancode = 0x800f0421
290.234428: lirc protocol(rc6_mce): scancode = 0x800f0421

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Milhouse IR output

Code

+2800 -850 +500 -400 +500 -400 +500 -850 +500 -850 +1400 -900 +500 -450 +500 -400 +500 -450 +500 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +950 -900 +450 -450 +450 -450 +450 -450 +900 -71950 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -71950 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +950 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -71950 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -71950 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -71950 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -71950 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +950 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -71950 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 # timeout 101600
+100 # timeout 101600
+100 # timeout 101600

9.80 Ir command

Code

LibreELEC (community): nightly-20210102-afeb291 (Generic.x86_64)

LibreELEC:~ # ir-keytable -t
Testing events. Please, press CTRL-C to abort.
952.069785: lirc protocol(rc6_mce): scancode = 0x800f0421
952.173499: lirc protocol(rc6_mce): scancode = 0x800f0421
952.275522: lirc protocol(rc6_mce): scancode = 0x800f0421
952.378820: lirc protocol(rc6_mce): scancode = 0x800f0421
952.495191: lirc protocol(rc6_mce): scancode = 0x800f0421
952.599086: lirc protocol(rc6_mce): scancode = 0x800f0421
952.702812: lirc protocol(rc6_mce): scancode = 0x800f0421
952.849216: lirc protocol(rc6_mce): scancode = 0x800f0421

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9.80 nightly IR output

Code

+100 # timeout 101600
+100 # timeout 101600
+250 # timeout 101600
+100 # timeout 101600
+250 # timeout 101600
+100 # timeout 101600
+250 # timeout 101600
+250 # timeout 101600
+250 # timeout 101600
+250 # timeout 101600
+2850 -850 +500 -400 +500 -400 +500 -900 +500 -850 +1450 -850 +500 -400 +500 -450 +500 -450 +500 -400 +500 -450 +500 -450 +500 -450 +500 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +950 -71950 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +500 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -71950 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +450 -450 +950 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -71950 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +950 -900 +450 -450 +450 -450 +450 -450 +900 -71950 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +950 -71950 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -71950 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +500 -450 +450 -450 +450 -450 +950 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +450 -450 +950 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -71950 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +950 -900 +450 -450 +450 -450 +450 -450 +900 # timeout 101600

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**HiassofT** · January 3, 2021 at 5:47 PM

Unfortunately there didn't seem to be any scancode decode errors in the nightly test. Could you repeat that one?

I've noticed though that the IR receiver seems to be picking up quite some noise (the "+100 timeout # ..." lines from ir-ctl -r). Noise / stray signals from fluorescent lights etc can also harm IR decoding. Please also try running "ir-ctl -r" (without output redirect) and check if covering the IR sensor, turning off lights, closing the curtain etc reduce the amount of those lines.

so long,

Hias

Roby77 · January 3, 2021 at 5:59 PM

Thank for your reply

I made an experiment

I covered the integrated Ir and used an external IR (HP)

No problem with 9.80 (even if external it could be affected by plasma tv)

Btw will try again because I don't want to use external IR

I don't have any lamp only led but are far from tv (about 3mts)

Nuc is on the right of the tv alone from any devices , in my test i already tried moving far and please note that with older nightly (November for example) I don't have this problem

Roby77 · January 3, 2021 at 6:34 PM

unlucky with external ir scan nodes doesn't catch anything

new log of 9.80 nightly Internal IR

All lights shutdown (my wife will kill me :d) and nuc moved further away

Code

LibreELEC (community): nightly-20210102-f553457 (Generic.x86_64)
LibreELEC:~ # ir-ctl -r
+250 # timeout 101600
+250 # timeout 101600
+100 # timeout 101600
+100 # timeout 101600
+250 # timeout 101600
+100 # timeout 101600
+250 # timeout 101600
+250 # timeout 101600
+100 # timeout 101600
+2850 -850 +500 -400 +500 -400 +500 -850 +500 -850 +1400 -900 +550 -400 +500 -400 +500 -400 +500 -400 +500 -450 +500 -450 +500 -400 +500 -450 +500 -450 +450 -450 +950 -450 +450 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +950 -72200 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +950 -450 +450 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +950 -72200 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -72200 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -72200 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -72200 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -72200 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -72200 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -72200 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +500 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +950 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 # timeout 101600
^C

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PLEASE NOTE THAT

The first 5 timeout started before i touch anything...

Code

+250 # timeout 101600
+250 # timeout 101600
+100 # timeout 101600
+100 # timeout 101600
+250 # timeout 101600
+100 # timeout 101600
+250 # timeout 101600
+250 # timeout 101600
+100 # timeout 101600

Code

LibreELEC (community): nightly-20210102-f553457 (Generic.x86_64)
LibreELEC:~ # ir-keytable -t
Testing events. Please, press CTRL-C to abort.
160.822829: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
160.926997: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
161.029377: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
161.133088: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
161.249740: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
161.354026: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
161.458067: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
161.560818: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
161.688360: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1

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**HiassofT** · January 3, 2021 at 7:30 PM

Thanks again for testing. The stray signals could be harmless (and I also have no explanation why earlier builds would behave differently), but they looked a bit too frequent for my taste.

Unfortunately the scancode output is fine again... Could you test it again, this time press a button for 5 seconds (that'll give a higher chance we catch the issue).

so long,

Hias

**HiassofT** · January 3, 2021 at 7:47 PM

Hint: it might be better if you test with kodi and eventlircd stopped, then you'll also see the key events. If you see a "key_up" line in the middle of the output you'll know that things have failed - and ir-keytable/ir-ctl outputs should contain something useful for me.

so long,

Hias

Roby77 · January 3, 2021 at 9:06 PM

About 5 seconds

Code

+2850 -850 +500 -400 +550 -400 +550 -850 +500 -850 +1400 -900 +500 -400 +500 -40                                                                                                                                                             0 +500 -450 +500 -400 +500 -450 +500 -450 +500 -450 +450 -450 +500 -450 +450 -45                                                                                                                                                             0 +900 -450 +450 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -45                                                                                                                                                             0 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -45                                                                                                                                                             0 +900 -72200 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450                                                                                                                                                              -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450                                                                                                                                                              -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450                                                                                                                                                              -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450                                                                                                                                                              -450 +450 -450 +900 -72200 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +                                                                                                                                                             1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450                                                                                                                                                              +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -450 +450 -900                                                                                                                                                              +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -900                                                                                                                                                              +450 -450 +450 -450 +450 -450 +900 -72200 +2800 -900 +450 -450 +450 -450 +450 -9                                                                                                                                                             00 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -                                                                                                                                                             450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -                                                                                                                                                             450 +450 -900 +450 -450 +450 -450 +450 -450 +950 -900 +450 -450 +450 -450 +450 -                                                                                                                                                             450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -72200 +2800 -900 +450 -450 +45                                                                                                                                                             0 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +4                                                                                                                                                             50 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -450 +450 -450 +4                                                                                                                                                             50 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +950 -900 +450 -450 +4                                                                                                                                                             50 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -72200 +2800 -900                                                                                                                                                              +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450 -450 +450 -45                                                                                                                                                             0 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +900 -45                                                                                                                                                             0 +450 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450 -450 +950 -90                                                                                                                                                             0 +450 -450 +450 -450 +450 -450 +900 -900 +450 -450 +450 -450 +450 -450 +900 -72                                                                                                                                                             200 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900 +450 -450 +450                                                                                                                                                              -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450                                                                                                                                                              -450 +900 -450 +450 -450 +450 -450 +450 -450 +450 -900 +450 -450 +450 -450 +450                                                                                                                                                              -450 +950 -900 +450 -450 +450 -450 +450 -450 +950 -900 +450 -450 +450 -450 +450                                                                                                                                                              -450 +900 -72200 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -900 +1400 -900                                                                                                                                                              +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450                                                                                                                                                              +450 -450 +450 -450 +900 -450 +450 -450 +450 -450 +450 -450 +450 -900 +450 -450                                                                                                                                                              +450 -450 +450 -450 +950 -900 +450 -450 +450 -450 +450 -450 +950 -900 +450 -450                                                                                                                                                              +450 -450 +450 -450 +900 -72200 +2800 -900 +450 -450 +450 -450 +450 -900 +450 -9                                                                                                                                                             00 +1400 -900 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 -450 +450 - 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Code

140.684193: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
140.788201: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
140.890687: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
140.994770: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
141.111771: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
141.216482: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
141.320463: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
141.422950: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
141.526803: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
141.643796: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
141.748085: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
141.852098: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
141.954543: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
142.058836: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
142.175523: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
142.279842: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
142.383903: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
142.486061: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
142.590107: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
142.707169: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
142.811396: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
142.915509: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
143.017887: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1
143.169357: lirc protocol(rc6_mce): scancode = 0x800f0421 toggle=1

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Quote from HiassofT

Hint: it might be better if you test with kodi and eventlircd stopped, then you'll also see the key events. If you see a "key_up" line in the middle of the output you'll know that things have failed - and ir-keytable/ir-ctl outputs should contain something useful for me.
so long,
Hias

thank you, ok let me try

**HiassofT** · January 3, 2021 at 9:12 PM

Meh, decoding seems to be fine again

Please try to catch output where you get a "key_up" event as suggested in my last post RE: [Intel] Nightly build...problem with mce remote

so long,

Hias

Roby77 · January 3, 2021 at 9:14 PM

tested five second with kodi and lirc stopped seems that at the end got it

Code

LibreELEC (community): nightly-20210102-f553457 (Generic.x86_64)
LibreELEC:~ # systemctl stop kodi
LibreELEC:~ # systemctl stop eventlircd
LibreELEC:~ # ir-keytable -t
Testing events. Please, press CTRL-C to abort.
701.217550: lirc protocol(rc6_mce): scancode = 0x800f0421
701.217613: event type EV_MSC(0x04): scancode = 0x800f0421
701.217613: event type EV_KEY(0x01) key_down: KEY_RIGHT(0x006a)
701.217613: event type EV_SYN(0x00).
701.321490: lirc protocol(rc6_mce): scancode = 0x800f0421
701.321553: event type EV_MSC(0x04): scancode = 0x800f0421
701.321553: event type EV_SYN(0x00).
701.423891: lirc protocol(rc6_mce): scancode = 0x800f0421
701.423924: event type EV_MSC(0x04): scancode = 0x800f0421
701.423924: event type EV_SYN(0x00).
701.527585: lirc protocol(rc6_mce): scancode = 0x800f0421
701.527618: event type EV_MSC(0x04): scancode = 0x800f0421
701.527618: event type EV_SYN(0x00).
701.644682: lirc protocol(rc6_mce): scancode = 0x800f0421
701.644745: event type EV_MSC(0x04): scancode = 0x800f0421
701.644745: event type EV_SYN(0x00).
701.722244: event type EV_KEY(0x01) key_down: KEY_RIGHT(0x006a)
701.722244: event type EV_SYN(0x00).
701.748792: lirc protocol(rc6_mce): scancode = 0x800f0421
701.722244: event type EV_MSC(0x04): scancode = 0x800f0421
701.722244: event type EV_SYN(0x00).
701.852243: event type EV_KEY(0x01) key_down: KEY_RIGHT(0x006a)
701.852243: event type EV_SYN(0x00).
701.852584: lirc protocol(rc6_mce): scancode = 0x800f0421
701.852243: event type EV_MSC(0x04): scancode = 0x800f0421
701.852243: event type EV_SYN(0x00).
701.955266: lirc protocol(rc6_mce): scancode = 0x800f0421
701.955311: event type EV_MSC(0x04): scancode = 0x800f0421
701.955311: event type EV_SYN(0x00).
701.982040: event type EV_KEY(0x01) key_down: KEY_RIGHT(0x006a)
701.982040: event type EV_SYN(0x00).
702.059013: lirc protocol(rc6_mce): scancode = 0x800f0421
701.982040: event type EV_MSC(0x04): scancode = 0x800f0421
701.982040: event type EV_SYN(0x00).
702.112246: event type EV_KEY(0x01) key_down: KEY_RIGHT(0x006a)
702.112246: event type EV_SYN(0x00).
702.176105: lirc protocol(rc6_mce): scancode = 0x800f0421
702.112246: event type EV_MSC(0x04): scancode = 0x800f0421
702.112246: event type EV_SYN(0x00).
702.242248: event type EV_KEY(0x01) key_down: KEY_RIGHT(0x006a)
702.242248: event type EV_SYN(0x00).
702.280509: lirc protocol(rc6_mce): scancode = 0x800f0421
702.242248: event type EV_MSC(0x04): scancode = 0x800f0421
702.242248: event type EV_SYN(0x00).
702.372361: event type EV_KEY(0x01) key_down: KEY_RIGHT(0x006a)
702.372361: event type EV_SYN(0x00).
702.384697: lirc protocol(rc6_mce): scancode = 0x800f0421
702.372361: event type EV_MSC(0x04): scancode = 0x800f0421
702.372361: event type EV_SYN(0x00).
702.486931: lirc protocol(rc6_mce): scancode = 0x800f0421
702.486988: event type EV_MSC(0x04): scancode = 0x800f0421
702.486988: event type EV_SYN(0x00).
702.502452: event type EV_KEY(0x01) key_down: KEY_RIGHT(0x006a)
702.502452: event type EV_SYN(0x00).
702.590654: lirc protocol(rc6_mce): scancode = 0x800f0421
702.502452: event type EV_MSC(0x04): scancode = 0x800f0421
702.502452: event type EV_SYN(0x00).
702.632304: event type EV_KEY(0x01) key_down: KEY_RIGHT(0x006a)
702.632304: event type EV_SYN(0x00).
702.707667: lirc protocol(rc6_mce): scancode = 0x800f0421
702.632304: event type EV_MSC(0x04): scancode = 0x800f0421
702.632304: event type EV_SYN(0x00).
702.762100: event type EV_KEY(0x01) key_down: KEY_RIGHT(0x006a)
702.762100: event type EV_SYN(0x00).
702.811975: lirc protocol(rc6_mce): scancode = 0x800f0421
702.762100: event type EV_MSC(0x04): scancode = 0x800f0421
702.762100: event type EV_SYN(0x00).
702.892244: event type EV_KEY(0x01) key_down: KEY_RIGHT(0x006a)
702.892244: event type EV_SYN(0x00).
702.915915: lirc protocol(rc6_mce): scancode = 0x800f0421
702.892244: event type EV_MSC(0x04): scancode = 0x800f0421
702.892244: event type EV_SYN(0x00).
703.017745: lirc protocol(rc6_mce): scancode = 0x800f0421
703.017795: event type EV_MSC(0x04): scancode = 0x800f0421
703.017795: event type EV_SYN(0x00).
703.022109: event type EV_KEY(0x01) key_down: KEY_RIGHT(0x006a)
703.022109: event type EV_SYN(0x00).
703.022109: event type EV_KEY(0x01) key_up: KEY_RIGHT(0x006a)
703.022109: event type EV_SYN(0x00).
703.168989: lirc protocol(rc6_mce): scancode = 0x800f0421
703.169048: event type EV_MSC(0x04): scancode = 0x800f0421
703.169048: event type EV_KEY(0x01) key_down: KEY_RIGHT(0x006a)
703.169048: event type EV_SYN(0x00).
703.288964: event type EV_KEY(0x01) key_up: KEY_RIGHT(0x006a)
703.288964: event type EV_SYN(0x00).

Display More

Code

LibreELEC (community): nightly-20210102-f553457 (Generic.x86_64)
LibreELEC:~ # ir-ctl -r
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Quote from HiassofT

Meh, decoding seems to be fine again
Please try to catch output where you get a "key_up" event as suggested in my last post RE: [Intel] Nightly build...problem with mce remote
so long,
Hias

Seem that i got it

thank for your help

**HiassofT** · January 4, 2021 at 1:22 PM

Thanks a lot for the logs, I could now reproduce the issue locally.

Failed scancode decoding was a red herring, the issue seems to be caused by wrong timeout handling which results in the key_up event before the last scancode.

I already have an idea what might be causing that, will do some tests and then report back.

so long,

Hias

Roby77 · January 4, 2021 at 4:35 PM

thank you really much!

**HiassofT** · January 4, 2021 at 6:22 PM

Could you please test if this build fixes the issue? LibreELEC-Generic.x86_64-9.80-devel-20210104155843-30e9b8c.tar

so long,

Hias

Roby77 · January 4, 2021 at 9:19 PM

Great!!! It works!

Thank you really much

Will your fix merge to GitHub libreelec master ?

Thank you again

**HiassofT** · January 4, 2021 at 9:45 PM

Thanks for the feedback, good to hear the fix is working!

I'll send the fix upstream (as it's a genuine linux kernel bug) and also create a LibreELEC PR with it so it should be in master soon.

so long,

Hias

Roby77 · January 4, 2021 at 10:13 PM

Good

Thank you