Igen, igazad van. Nem tölti be a modult.
lsmod kimenete:
Linux raspberrypi 4.19.75-v7+ #1270 SMP Tue Sep 24 18:45:11 BST 2019 armv7l
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Thu Dec 5 10:49:59 2019 from 192.168.1.141
pi@raspberrypi:~ $ lsmod
Module Size Used by
rfcomm 49152 0
bluetooth 389120 3 rfcomm
ecdh_generic 28672 1 bluetooth
sha256_generic 20480 0
cfg80211 614400 0
rfkill 28672 3 bluetooth,cfg80211
8021q 32768 0
garp 16384 1 8021q
stp 16384 1 garp
llc 16384 2 garp,stp
snd_bcm2835 24576 1
bcm2835_codec 36864 0
snd_pcm 102400 1 snd_bcm2835
bcm2835_v4l2 45056 0
raspberrypi_hwmon 16384 0
v4l2_mem2mem 24576 1 bcm2835_codec
hwmon 16384 1 raspberrypi_hwmon
snd_timer 32768 1 snd_pcm
bcm2835_mmal_vchiq 32768 2 bcm2835_codec,bcm2835_v4l2
videobuf2_dma_contig 20480 1 bcm2835_codec
v4l2_common 16384 1 bcm2835_v4l2
videobuf2_vmalloc 16384 1 bcm2835_v4l2
videobuf2_memops 16384 2 videobuf2_dma_contig,videobuf2_vmalloc
snd 73728 5 snd_timer,snd_bcm2835,snd_pcm
videobuf2_v4l2 24576 3 bcm2835_codec,bcm2835_v4l2,v4l2_mem2mem
videobuf2_common 45056 4 bcm2835_codec,bcm2835_v4l2,v4l2_mem2mem,videobuf2_v4l2
videodev 200704 6 bcm2835_codec,v4l2_common,videobuf2_common,bcm2835_v4l2,v4l2_mem2mem,videobuf2_v4l2
media 36864 3 bcm2835_codec,videodev,v4l2_mem2mem
vc_sm_cma 36864 1 bcm2835_mmal_vchiq
uio_pdrv_genirq 16384 0
fixed 16384 0
uio 20480 1 uio_pdrv_genirq
squashfs 45056 2
ip_tables 24576 0
x_tables 32768 1 ip_tables
ipv6 450560 38
pi@raspberrypi:~ $Mit lehet tenni?