FAIL Kubuntu 21.10

[juanpc2018]

/Down/ravenna-alsa-lkm-aes67-daemon/driver$ make make -C /lib/modules/5.13.0-48-generic/build/ M=/home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver modules make[1]: Entering directory '/usr/src/linux-headers-5.13.0-48-generic' CC [M] /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/c_wrapper_lib.o CC [M] /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/audio_driver.o CC [M] /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/manager.o CC [M] /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/module_main.o CC [M] /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/PTP.o CC [M] /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/module_interface.o CC [M] /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/module_netlink.o CC [M] /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/module_timer.o CC [M] /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/EtherTubeNetfilter.o CC [M] /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/RTP_streams_manager.o CC [M] /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/RTP_audio_stream.o /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/RTP_audio_stream.c: In function ‘PrepareBufferLives’: /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/RTP_audio_stream.c:1044:41: warning: unused variable ‘delta’ [-Wunused-variable] 1044 | int64_t delta = self->m_tRTPStream.m_ui64LastAudioSampleReceivedSAC - pManager->get_global_SAC(pManager->user); | ^~~~~ CC [M] /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/RTP_stream.o CC [M] /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/RTP_stream_info.o CC [M] /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/MTAL_EthUtils.o /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/MTAL_EthUtils.c: In function ‘MTAL_DumpID’: /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/MTAL_EthUtils.c:107:25: warning: unused variable ‘by’ [-Wunused-variable] 107 | uint8_t by = (ullID >> (ui32 8)) & 0xFF; | ^~ /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/MTAL_EthUtils.c: In function ‘MTAL_DumpAppleMIDI’: /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/MTAL_EthUtils.c:556:50: warning: unused variable ‘pSynch’ [-Wunused-variable] 556 | TAppleMIDI_Synch_Packet pSynch = (TAppleMIDI_Synch_Packet)pAppleMIDI_PacketBase; | ^~ /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/MTAL_EthUtils.c:580:56: warning: unused variable ‘pAppleMIDI_IN_NO_OK_BY_Packet’ [-Wunused-variable] 580 | TAppleMIDI_IN_NO_OK_BY_Packet pAppleMIDI_IN_NO_OK_BY_Packet = (TAppleMIDI_IN_NO_OK_BY_Packet*)pAppleMIDI_PacketBase; | ^~~~~~~~~ CC [M] /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/MTAL_LKernelAPI.o CC [M] /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/MTConvert.o LD [M] /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/MergingRavennaALSA.o MODPOST /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/Module.symvers CC [M] /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/MergingRavennaALSA.mod.o LD [M] /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/MergingRavennaALSA.ko BTF [M] /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/MergingRavennaALSA.ko Skipping BTF generation for /home/k/Down/ravenna-alsa-lkm-aes67-daemon/driver/MergingRavennaALSA.ko due to unavailability of vmlinux make[1]: Leaving directory '/usr/src/linux-headers-5.13.0-48-generic'

https://forum.merging.com/viewtopic.php?f=73&t=14644&p=41459#p41459