Dne 29. 06. 20 v 13:28 Pavel Hofman napsal(a): > > Audio analyzer RTX6001 (XMOS-based) is using implicit feedback, yet the > feedback is not used by the latest kernel 5.8 rc3 (i.e. already with the > latest implicit-feedback patches). > > Two analyzers on two different PCs are getting clicks in duplex-mode > loobpack, one every 10 secs, the other one every 50 secs. > I am sorry, correct stream0 for duplex operation (kernel 5.4, the same behaviour as in 5.8-rc3): RTX A/S RTX6001 USB Audio 2.0 at usb-0000:00:13.2-4, high speed : USB Audio Playback: Status: Running Interface = 1 Altset = 1 Packet Size = 72 Momentary freq = 48000 Hz (0x6.0000) Interface 1 Altset 1 Format: S32_LE Channels: 2 Endpoint: 1 OUT (ASYNC) Rates: 44100, 48000, 88200, 96000, 176400, 192000 Data packet interval: 125 us Bits: 32 Interface 1 Altset 2 Format: S32_LE Channels: 2 Endpoint: 1 OUT (ASYNC) Rates: 44100, 48000, 88200, 96000, 176400, 192000 Data packet interval: 125 us Bits: 24 Interface 1 Altset 3 Format: S16_LE Channels: 2 Endpoint: 1 OUT (ASYNC) Rates: 44100, 48000, 88200, 96000, 176400, 192000 Data packet interval: 125 us Bits: 16 Capture: Status: Running Interface = 2 Altset = 1 Packet Size = 72 Momentary freq = 48000 Hz (0x6.0000) Interface 2 Altset 1 Format: S32_LE Channels: 2 Endpoint: 1 IN (ASYNC) Rates: 44100, 48000, 88200, 96000, 176400, 192000 Data packet interval: 125 us Bits: 32 Interface 2 Altset 2 Format: S32_LE Channels: 2 Endpoint: 1 IN (ASYNC) Rates: 44100, 48000, 88200, 96000, 176400, 192000 Data packet interval: 125 us Bits: 24 Interface 2 Altset 3 Format: S16_LE Channels: 2 Endpoint: 1 IN (ASYNC) Rates: 44100, 48000, 88200, 96000, 176400, 192000 Data packet interval: 125 us Bits: 16 Thanks a lot. Pavel.