Bonjour
tout est la
je suis passé au noyau 4.14
retour
*** Raspberry Pi firmware updater by Hexxeh, enhanced by AndrewS and Dom
*** Performing self-update
!!! Failed to download update for rpi-update!
!!! Make sure you have ca-certificates installed and that the time is set correctly
root@rpi2:/home/pi# rpi-update
*** Raspberry Pi firmware updater by Hexxeh, enhanced by AndrewS and Dom
*** Performing self-update
*** Relaunching after update
*** Raspberry Pi firmware updater by Hexxeh, enhanced by AndrewS and Dom
#############################################################
WARNING: This update bumps to rpi-4.14.y linux tree
Be aware there could be compatibility issues with some drivers
Discussion here:
https://www.raspberrypi.org/forums/viewtopic.php?f=29&t=197689
##############################################################
Would you like to proceed? (y/N)
root@rpi2:/home/pi# apt-get update
Atteint:1 http://mirrordirector.raspbian.org/raspbian stretch InRelease
Atteint:2 http://archive.raspberrypi.org/debian stretch InRelease
Lecture des listes de paquets... Fait
root@rpi2:/home/pi# apt-get upgrade
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances
Lecture des informations d'état... Fait
Calcul de la mise à jour... Fait
0 mis à jour, 0 nouvellement installés, 0 à enlever et 0 non mis à jour.
root@rpi2:/home/pi# rpi-update
*** Raspberry Pi firmware updater by Hexxeh, enhanced by AndrewS and Dom
*** Performing self-update
*** Relaunching after update
*** Raspberry Pi firmware updater by Hexxeh, enhanced by AndrewS and Dom
#############################################################
WARNING: This update bumps to rpi-4.14.y linux tree
Be aware there could be compatibility issues with some drivers
Discussion here:
https://www.raspberrypi.org/forums/viewtopic.php?f=29&t=197689
##############################################################
Would you like to proceed? (y/N)
*** Downloading specific firmware revision (this will take a few minutes)
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 168 0 168 0 0 277 0 --:--:-- --:--:-- --:--:-- 277
100 55.1M 100 55.1M 0 0 1474k 0 0:00:38 0:00:38 --:--:-- 1820k
*** Updating firmware
*** Updating kernel modules
*** depmod 4.14.18-v7+
*** depmod 4.14.18+
*** Updating VideoCore libraries
*** Using HardFP libraries
*** Updating SDK
*** Running ldconfig
*** Storing current firmware revision
*** Deleting downloaded files
*** Syncing changes to disk
*** If no errors appeared, your firmware was successfully updated to 696d7cc2d33acff340fb2ad924d29b9e9f52989d
*** A reboot is needed to activate the new firmware
la version du noyau
retour
Linux rpi2 4.14.18-v7+ #1093 SMP Fri Feb 9 15:33:07 GMT 2018 armv7l GNU/Linux
la liste des cartes audio (la carte analogique par défaut du raspberry est désactivé)
uniquement la sortie HDMI
**** Liste des Périphériques Matériels PLAYBACK ****
carte 0: vc4hdmi [vc4-hdmi], périphérique 0: MAI PCM vc4-hdmi-hifi-0 []
Sous-périphériques: 1/1
Sous-périphérique #0: subdevice #0
cette erreur sur le syslog
Feb 18 14:38:44 rpi2 kernel: [ 10.723179] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered - will retry
Feb 18 14:38:44 rpi2 kernel: [ 10.804844] pcm512x 1-004d: Failed to reset device: -121
Feb 18 14:38:44 rpi2 kernel: [ 10.805255] pcm512x: probe of 1-004d failed with error -121
Feb 18 14:38:44 rpi2 kernel: [ 10.896172] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered - will retry
Feb 18 14:38:44 rpi2 kernel: [ 10.896691] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered - will retry
Feb 18 14:38:44 rpi2 kernel: [ 10.897330] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered - will retry
Feb 18 14:38:44 rpi2 kernel: [ 10.897742] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered - will retry
Feb 18 14:38:44 rpi2 kernel: [ 10.898024] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered - will retry
Feb 18 14:38:44 rpi2 kernel: [ 10.898329] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered - will retry
Feb 18 14:38:44 rpi2 kernel: [ 10.899100] snd-rpi-hifiberry-dacplus soc:sound: ASoC: CODEC DAI pcm512x-hifi not registered - will retry
Feb 18 14:38:44 rpi2 kernel: [ 10.909909] vc4_hdmi 3f902000.hdmi: vc4-hdmi-hifi <-> 3f902000.hdmi mapping ok
Feb 18 14:38:44 rpi2 kernel: [ 10.910778] vc4-drm soc:gpu: bound 3f902000.hdmi (ops vc4_hdmi_ops [vc4])
la carte est une DAC+ IO (entrée ou sortie numérique ) et sur Raspbian a jour (sur le noyau 4.9 meme souci )
mon fichier "config.txt"
# Uncomment some or all of these to enable the optional hardware interfaces
dtparam=i2c_arm=on
dtparam=i2s=on
dtparam=spi=on
# Additional overlays and parameters are documented /boot/overlays/README
# Enable audio (loads snd_bcm2835)
dtparam=audio=off
start_x=1
gpu_mem=256
dtoverlay=vc4-kms-v3d
dtoverlay=hifiberry-dacplus
j'ai tenté ceci => "dtoverlay=hifiberry-dacplus" mais je vais la commenté inutile
la carte berry dac+ (sortie analogique stéréo ) fonctionne parfaitement , détecté au démarrage sans soucis et sans modification du config.txt
nota: je dois recevoir une DAC+ uniquement en "sortie numérique" , d'après le retour sur le net elle fonctionne au premier démarrage
les 3 bus sont activés i2c , i2s et spi ...
Dernière modification par anonyme (18-02-2018 17:38:57)