Date: Sat, 28 Feb 2015 12:27:59 +0100 From: Juergen Lock <nox@jelal.kn-bremen.de> To: Hans Petter Selasky <hps@selasky.org> Cc: Antti Palosaari <crope@iki.fi>, Juergen Lock <nox@jelal.kn-bremen.de>, multimedia@FreeBSD.org Subject: Re: New version of webcamd, now v4.0.0.2 Message-ID: <20150228112759.GA59550@enceladus10.kn-bremen.de> In-Reply-To: <54F18E21.1070603@selasky.org> References: <54556689.1040306@selasky.org> <201502272250.t1RMokdv040321@enceladus10.kn-bremen.de> <54F18E21.1070603@selasky.org>
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On Sat, Feb 28, 2015 at 10:45:05AM +0100, Hans Petter Selasky wrote: > On 02/27/15 23:50, Juergen Lock wrote: > > In article <54F05AF0.8090602@selasky.org> you write: > >> Hi, > > Hi! > >> > >> To reflect Linux Kernel version 4.x, there is a new version of webcamd > >> available. Some fixes has been made in the USB area and more drivers > >> have been added to the default build. > >> > >> svn --username anonsvn --password anonsvn \ > >> checkout svn://svn.turbocat.net/i4b/trunk/ports > >> > >> Please test and report any regression issues to me or freebsd-multimedia. > >> > >> --HPS > >> _______________________________________________ > > technisat-usb2, pctv452e, dib0700, af9015, af9035, mceusb, ati_remote, > > gspca, uvc appear to be still working as before, rtl28xxu however seems > > to have new problems with at least two tuners: > > > > 1. NooElec R820T (0x0bda:0x2838) seems to have become less sensitive > > (corrupted streams, or no reception expecially after switching channels) > > > > 2. Logilink VG0002A (0x1d19:0x1101) receives nothing anymore at all. > > > > Both of these two still work alright with webcamd 3.18.0.1 . > > > > Thanx! :) > > Juergen > > > > Hi, > > Could you compile webcamd with debugging and get the verbose output when > webcamd is starting the two rtl28xxu adapters? > Ok, first the R820T: ------------snip-------------- : USB HID core driver Linux video capture interface: v2.00 lirc_dev: IR Remote Control driver registered, major 14 IR NEC protocol handler initialized IR RC5(x/sz) protocol handler initialized IR RC6 protocol handler initialized IR JVC protocol handler initialized IR Sony protocol handler initialized IR SANYO protocol handler initialized IR LIRC bridge handler initialized IR XMP protocol handler initialized b2c2-flexcop: B2C2 FlexcopII/II(b)/III digital TV receiver chip loaded successfully uvcvideo: Unable to create debugfs directory USB Video Class driver (1.1.1) cpia2: V4L-Driver for Vision CPiA2 based cameras v3.0.1 pvrusb2: V4L in-tree version:Hauppauge WinTV-PVR-USB2 MPEG2 Encoder/Tuner pvrusb2: Debug mask is 31 (0x1f) USBVision USB Video Device Driver for Linux : 0.9.11 em28xx: Registered (Em28xx v4l2 Extension) extension em28xx: Registered (Em28xx dvb Extension) extension Attached to ugen2.12[0] DBG: : dvb_usbv2_probe: bInterfaceNumber=0 DBG: : DBG: : rtl28xxu_ctrl_msg: c0 00 20 00 00 06 00 00 <<< 0x8024d50c0h DBG: : chip_id=2 INFO: : : found a 'Realtek RTL2832U reference design' in warm state DBG: : dvb_usbv2_init: DBG: : dvb_usbv2_device_power_ctrl: power=1 DBG: : onoff=1 DBG: : rtl28xxu_ctrl_msg: c0 00 01 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 01 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 0b 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 0b 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 00 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 00 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 00 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 00 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 48 21 10 01 02 00 >>> 0x8024d50c0h DBG: : DBG: : rtl28xxu_ctrl_msg: c0 00 04 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 04 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 03 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 03 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 20 01 11 00 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 c6 00 00 03 01 00 <<< 0x8024d50c0h DBG: : failed=-32 DBG: : rtl28xxu_ctrl_msg: c0 00 c6 00 00 03 01 00 <<< 0x8024d50c0h DBG: : failed=-32 DBG: : rtl28xxu_ctrl_msg: c0 00 c0 00 00 03 01 00 <<< 0x8024d50c0h DBG: : failed=-32 DBG: : rtl28xxu_ctrl_msg: c0 00 ac 01 00 03 01 00 <<< 0x8024d50c0h DBG: : failed=-32 DBG: : rtl28xxu_ctrl_msg: c0 00 c0 00 00 03 01 00 <<< 0x8024d50c0h DBG: : failed=-32 DBG: : rtl28xxu_ctrl_msg: c0 00 c0 00 00 03 01 00 <<< 0x8024d50c0h DBG: : failed=-32 DBG: : rtl28xxu_ctrl_msg: c0 00 c0 7e 00 03 02 00 <<< 0x8024d50c0h DBG: : failed=-32 DBG: : rtl28xxu_ctrl_msg: c0 00 c0 d9 00 03 01 00 <<< 0x8024d50c0h DBG: : failed=-32 DBG: : rtl28xxu_ctrl_msg: c0 00 c8 02 00 03 01 00 <<< 0x8024d50c0h DBG: : failed=-32 DBG: : rtl28xxu_ctrl_msg: c0 00 c0 00 00 03 02 00 <<< 0x8024d50c0h DBG: : failed=-32 DBG: : rtl28xxu_ctrl_msg: c0 00 34 00 00 03 01 00 <<< 0x8024d50c0h DBG: : tuner=R820T DBG: : rtl28xxu_ctrl_msg: 40 00 20 01 11 00 01 00 >>> 0x8024d50c0h DBG: : dvb_usbv2_i2c_init: INFO: : : will pass the complete MPEG2 transport stream to the software demuxer DBG: : dvb_usbv2_adapter_stream_init: adap=0 DBG: : usb_alloc_stream_buffers: all in all I will use 262144 bytes for streaming DBG: : usb_alloc_stream_buffers: alloc buf=0 0x8024d8000 (dma 0) DBG: : usb_alloc_stream_buffers: alloc buf=1 0x8024f8000 (dma 0) DBG: : usb_urb_alloc_bulk_urbs: alloc urb=0 DBG: : usb_urb_alloc_bulk_urbs: alloc urb=1 DBG: : dvb_usbv2_adapter_dvb_init: adap=0 DVB: registering new adapter (Realtek RTL2832U reference design) DBG: : dvb_usbv2_adapter_frontend_init: adap=0 DBG: : DBG: 129-0010: DBG: 129-0010: Initializing rbtree cache DBG: 129-0010: DBG: : rtl28xxu_ctrl_msg: c0 00 20 00 00 00 01 00 <<< 0x8024d50c0h DBG: 129-0010: INFO: i2c-129: Added multiplexed i2c bus 130 INFO: 129-0010: Realtek RTL2832 successfully attached DBG: 129-0010: DBG: 129-0010: DBG: : dvb_register_frontend: INFO: : DVB: registering adapter 0 frontend 0 (Realtek RTL2832 (DVB-T))... DBG: : dvb_frontend_clear_cache: Clearing cache for delivery system 3 DBG: : r820t 130-001a: creating new instance DBG: 129-0010: DBG: : rtl28xxu_ctrl_msg: c0 00 20 01 01 00 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 20 01 11 00 01 00 >>> 0x8024d50c0h DBG: 129-0010: DBG: : rtl28xxu_ctrl_msg: c0 00 34 00 00 03 05 00 <<< 0x8024d50c0h r820t 130-001a: Rafael Micro r820t successfully identified DBG: : DBG: 129-0010: DBG: : rtl28xxu_ctrl_msg: c0 00 00 20 00 01 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 20 01 11 00 01 00 >>> 0x8024d50c0h DBG: 129-0010: DBG: : rtl28xxu_ctrl_msg: 40 00 00 20 10 01 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 58 21 10 01 04 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 60 21 10 01 04 00 >>> 0x8024d50c0h DBG: : dvb_usbv2_remote_init: Registered IR keymap rc-empty rc0: Realtek RTL2832U reference design as webcamd DBG: rc0: lirc_dev: lirc_register_driver: sample_rate: 0 INFO: rc0: lirc_dev: driver ir-lirc-codec () registered at minor = 0 INFO: : : schedule remote query interval to 400 msecs DBG: : dvb_usbv2_device_power_ctrl: power=0 DBG: : onoff=0 DBG: : rtl28xxu_ctrl_msg: c0 00 01 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 01 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 00 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 00 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 48 21 10 01 02 00 >>> 0x8024d50c0h INFO: : : 'Realtek RTL2832U reference design' successfully initialized and connected Waiting for HAL USB device. Creating /dev/dvb/adapter2/demux0 Creating /dev/dvb/adapter2/dvr0 DBG: : dvb_frontend_open: DBG: : dvb_frontend_release: Creating /dev/dvb/adapter2/frontend0 DBG: rc0: lirc_dev (ir-lirc-codec ()[0]): open called DBG: rc0: lirc_dev (ir-lirc-codec ()[0]): open result = 0 DBG: rc0: lirc_dev (ir-lirc-codec ()[0]): close called Creating /dev/lirc2 Creating /dev/input/event2 DBG: : rtl28xxu_ctrl_msg: c0 00 0b 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 0b 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 0b 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 0b 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 10 20 00 01 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 10 20 10 01 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 04 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 04 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 03 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 03 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 01 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 01 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 04 fd 11 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 05 fd 11 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 06 fd 11 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 07 fd 11 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 08 fd 11 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 0c fd 11 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 03 fd 11 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 14 fd 11 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 15 fd 11 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 02 fd 11 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 01 fd 01 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 01 fd 01 02 01 00 <<< 0x8024d50c0h ^C ------------snip-------------- Now the other one: ------------snip-------------- : USB HID core driver Linux video capture interface: v2.00 lirc_dev: IR Remote Control driver registered, major 14 IR NEC protocol handler initialized IR RC5(x/sz) protocol handler initialized IR RC6 protocol handler initialized IR JVC protocol handler initialized IR Sony protocol handler initialized IR SANYO protocol handler initialized IR LIRC bridge handler initialized IR XMP protocol handler initialized b2c2-flexcop: B2C2 FlexcopII/II(b)/III digital TV receiver chip loaded successfully uvcvideo: Unable to create debugfs directory USB Video Class driver (1.1.1) cpia2: V4L-Driver for Vision CPiA2 based cameras v3.0.1 pvrusb2: V4L in-tree version:Hauppauge WinTV-PVR-USB2 MPEG2 Encoder/Tuner pvrusb2: Debug mask is 31 (0x1f) USBVision USB Video Device Driver for Linux : 0.9.11 em28xx: Registered (Em28xx v4l2 Extension) extension em28xx: Registered (Em28xx dvb Extension) extension Attached to ugen2.12[0] DBG: : dvb_usbv2_probe: bInterfaceNumber=0 DBG: : DBG: : rtl28xxu_ctrl_msg: c0 00 20 00 00 06 00 00 <<< 0x8024d50c0h DBG: : chip_id=2 INFO: : : found a 'Dexatek DK DVB-T Dongle' in warm state DBG: : dvb_usbv2_init: DBG: : dvb_usbv2_device_power_ctrl: power=1 DBG: : onoff=1 DBG: : rtl28xxu_ctrl_msg: c0 00 01 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 01 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 0b 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 0b 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 00 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 00 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 00 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 00 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 48 21 10 01 02 00 >>> 0x8024d50c0h DBG: : DBG: : rtl28xxu_ctrl_msg: c0 00 04 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 04 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 03 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 03 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 20 01 11 00 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 c6 00 00 03 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 c6 00 00 03 01 00 <<< 0x8024d50c0h DBG: : tuner=FC0013 DBG: : rtl28xxu_ctrl_msg: 40 00 20 01 11 00 01 00 >>> 0x8024d50c0h DBG: : dvb_usbv2_i2c_init: INFO: : : will pass the complete MPEG2 transport stream to the software demuxer DBG: : dvb_usbv2_adapter_stream_init: adap=0 DBG: : usb_alloc_stream_buffers: all in all I will use 262144 bytes for streaming DBG: : usb_alloc_stream_buffers: alloc buf=0 0x8024d8000 (dma 0) DBG: : usb_alloc_stream_buffers: alloc buf=1 0x8024f8000 (dma 0) DBG: : usb_urb_alloc_bulk_urbs: alloc urb=0 DBG: : usb_urb_alloc_bulk_urbs: alloc urb=1 DBG: : dvb_usbv2_adapter_dvb_init: adap=0 DVB: registering new adapter (Dexatek DK DVB-T Dongle) DBG: : dvb_usbv2_adapter_frontend_init: adap=0 DBG: : DBG: 129-0010: DBG: 129-0010: Initializing rbtree cache DBG: 129-0010: DBG: : rtl28xxu_ctrl_msg: c0 00 20 00 00 00 01 00 <<< 0x8024d50c0h DBG: 129-0010: INFO: i2c-129: Added multiplexed i2c bus 130 INFO: 129-0010: Realtek RTL2832 successfully attached DBG: 129-0010: DBG: 129-0010: DBG: : dvb_register_frontend: INFO: : DVB: registering adapter 0 frontend 0 (Realtek RTL2832 (DVB-T))... DBG: : dvb_frontend_clear_cache: Clearing cache for delivery system 3 DBG: : fc0013: Fitipower FC0013 successfully attached. DBG: : DBG: : rtl28xxu_ctrl_msg: c0 00 00 20 00 01 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 00 20 10 01 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 58 21 10 01 04 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 60 21 10 01 04 00 >>> 0x8024d50c0h DBG: : dvb_usbv2_remote_init: Registered IR keymap rc-empty rc0: Dexatek DK DVB-T Dongle as webcamd DBG: rc0: lirc_dev: lirc_register_driver: sample_rate: 0 INFO: rc0: lirc_dev: driver ir-lirc-codec () registered at minor = 0 INFO: : : schedule remote query interval to 400 msecs DBG: : dvb_usbv2_device_power_ctrl: power=0 DBG: : onoff=0 DBG: : rtl28xxu_ctrl_msg: c0 00 01 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 01 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 00 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 00 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 48 21 10 01 02 00 >>> 0x8024d50c0h INFO: : : 'Dexatek DK DVB-T Dongle' successfully initialized and connected Waiting for HAL USB device. Creating /dev/dvb/adapter2/demux0 Creating /dev/dvb/adapter2/dvr0 DBG: : dvb_frontend_open: DBG: : dvb_frontend_release: Creating /dev/dvb/adapter2/frontend0 DBG: rc0: lirc_dev (ir-lirc-codec ()[0]): open called DBG: rc0: lirc_dev (ir-lirc-codec ()[0]): open result = 0 DBG: rc0: lirc_dev (ir-lirc-codec ()[0]): close called Creating /dev/lirc2 Creating /dev/input/event2 DBG: : rtl28xxu_ctrl_msg: c0 00 0b 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 0b 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 0b 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 0b 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 10 20 00 01 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 10 20 10 01 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 04 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 04 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 03 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 03 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 01 30 00 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 01 30 10 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 04 fd 11 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 05 fd 11 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 06 fd 11 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 07 fd 11 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 08 fd 11 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 0c fd 11 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 03 fd 11 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 14 fd 11 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 15 fd 11 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: 40 00 02 fd 11 02 01 00 >>> 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 01 fd 01 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 01 fd 01 02 01 00 <<< 0x8024d50c0h DBG: : rtl28xxu_ctrl_msg: c0 00 01 fd 01 02 01 00 <<< 0x8024d50c0h ^C ------------snip-------------- > Did you try to do a fresh w_scan with the rtl28xxu to see if some > parameters have changed? > No but I very much doubt that's the issue since it still works with other rtl28xxu tuners (one using E4000 tuner chip for example), and it partly still works with the R820T one. > I suspect the issue might be upstream. > Yeah... I meanwhile talked to the upstream driver maintainer (Cc'd), and he confirmed there were driver changes - he suggested changing REGCACHE_RBTREE to REGCACHE_NONE for a test in work/webcamd-4.0.0.2/media_tree/drivers/media/dvb-frontends/rtl2832.c - but that only made things worse, the R820T tuner got more stream corruptions and the E4000 one that was previously still working didn't receive anything anymore at all... He also couldn't find commit 4f671fe2f9523a1ea206f63fe60a7c7b3a56d5c7 (mentioned in work/webcamd-4.0.0.2/sources.txt) - which tree is that in? > Thank you for testing! > You're welcome! :) Juergen
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