Re: Lenovo Dock + Thinkpad X260 -> no HDMI audio output
Hi Sebastian, > Lenovo Dock Ultra contains a DP-MST Hub to provide all those > HDMI/DVI/DP ports. Audio over DP-MST is currently not supported > by the i915 driver, but there are patches (developed since ~2014): > > https://lists.freedesktop.org/archives/intel-gfx/2016-November/111353.html Thanks a lot. I have tried out the patch including possible fixes for the monitor disconnect issues mentioned in the freedesktop bug, but it does not fix the problem of the disappearing external monitor. Well, that means no audio-out for now, unfortunately. I will have to live without that. Thanks Norbert -- PREINING Norbert + TeX Live & Debian Developer + http://www.preining.info GPG: 0x860CDC13fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13
Re: Lenovo Dock + Thinkpad X260 -> no HDMI audio output
Hi Sebastian, > Lenovo Dock Ultra contains a DP-MST Hub to provide all those > HDMI/DVI/DP ports. Audio over DP-MST is currently not supported > by the i915 driver, but there are patches (developed since ~2014): > > https://lists.freedesktop.org/archives/intel-gfx/2016-November/111353.html Thanks a lot. I have tried out the patch including possible fixes for the monitor disconnect issues mentioned in the freedesktop bug, but it does not fix the problem of the disappearing external monitor. Well, that means no audio-out for now, unfortunately. I will have to live without that. Thanks Norbert -- PREINING Norbert + TeX Live & Debian Developer + http://www.preining.info GPG: 0x860CDC13fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13
Re: Lenovo Dock + Thinkpad X260 -> no HDMI audio output
Hi Norbert, On Wed, Nov 16, 2016 at 11:38:21AM +0900, Norbert Preining wrote: > I am trying to get HDMI audio output via a Lenovo Dock Ultra in > combination with a Lenovo Thinkpad X260. > > [...] Lenovo Dock Ultra contains a DP-MST Hub to provide all those HDMI/DVI/DP ports. Audio over DP-MST is currently not supported by the i915 driver, but there are patches (developed since ~2014): https://lists.freedesktop.org/archives/intel-gfx/2016-November/111353.html -- Sebastian signature.asc Description: PGP signature
Re: Lenovo Dock + Thinkpad X260 -> no HDMI audio output
Hi Norbert, On Wed, Nov 16, 2016 at 11:38:21AM +0900, Norbert Preining wrote: > I am trying to get HDMI audio output via a Lenovo Dock Ultra in > combination with a Lenovo Thinkpad X260. > > [...] Lenovo Dock Ultra contains a DP-MST Hub to provide all those HDMI/DVI/DP ports. Audio over DP-MST is currently not supported by the i915 driver, but there are patches (developed since ~2014): https://lists.freedesktop.org/archives/intel-gfx/2016-November/111353.html -- Sebastian signature.asc Description: PGP signature
Lenovo Dock + Thinkpad X260 -> no HDMI audio output
Dear all, (please cc) I am trying to get HDMI audio output via a Lenovo Dock Ultra in combination with a Lenovo Thinkpad X260. When plugging the HDMI device (screen) directly into the laptop, audio output can be selected in pavucontrol / Configuration, but when the laptop is connected via the dock all the HDMI devices appear as unplugged. I have googled a bit and found a similar case for T430: http://permalink.gmane.org/gmane.linux.alsa.user/36896 and checking the source code of snd_hda_intel it seems that options snd-hda-intel model=lenovo-dock should help, but indeed it didn't. I am running Debian/sid, on today's git kernel (4.9.0-rc5+). I attach the output of alsa-info. Please let me know whether I can try some more tweaks. Thanks a lot Norbert -- PREINING Norbert + TeX Live & Debian Developer + http://www.preining.info GPG: 0x860CDC13fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13 upload=true=true= !! !!ALSA Information Script v 0.4.64 !! !!Script ran on: Wed Nov 16 02:30:55 UTC 2016 !!Linux Distribution !!-- Debian GNU/Linux stretch/sid \n \l PRETTY_NAME="Debian GNU/Linux stretch/sid" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/; SUPPORT_URL="https://www.debian.org/support; BUG_REPORT_URL="https://bugs.debian.org/; !!DMI Information !!--- Manufacturer: LENOVO Product Name: 20F5CTO1WW Product Version: ThinkPad X260 Firmware Version: R02ET48W (1.21 ) !!Kernel Information !!-- Kernel release:4.9.0-rc5+ Operating System: GNU/Linux Architecture: x86_64 Processor: unknown SMP Enabled: Yes !!ALSA Version !! Driver version: k4.9.0-rc5+ Library version:1.1.2 Utilities version: 1.1.2 !!Loaded ALSA modules !!--- snd_hda_intel !!Sound Servers on this system !! Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!- 0 [PCH]: HDA-Intel - HDA Intel PCH HDA Intel PCH at 0xf124 irq 128 !!PCI Soundcards installed in the system !!-- 00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!--- 00:1f.3 0403: 8086:9d70 (rev 21) Subsystem: 17aa:504a !!Modprobe options (Sound related) !! snd_pcsp: index=-2 snd_usb_audio: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_hda_intel: model=lenovo-dock !!Loaded sound module options !!--- !!Module: snd_hda_intel align_buffer_size : -1 bdl_pos_adj : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 beep_mode : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y enable_msi : -1 id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 jackpoll_ms : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 model : lenovo-dock,(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) patch : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) position_fix : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 power_save : 0 power_save_controller : N probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 probe_only : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 single_cmd : N snoop : -1 !!HDA-Intel Codec information !!--- --startcollapse-- Codec: Realtek ALC293 Address: 0 AFG Function Id: 0x1 (unsol 1) Vendor Id: 0x10ec0293 Subsystem Id: 0x17aa504b Revision Id: 0x13 No Modem Function Group found Default PCM: rates [0x5f0]: 32000 44100 48000 88200 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Default
Lenovo Dock + Thinkpad X260 -> no HDMI audio output
Dear all, (please cc) I am trying to get HDMI audio output via a Lenovo Dock Ultra in combination with a Lenovo Thinkpad X260. When plugging the HDMI device (screen) directly into the laptop, audio output can be selected in pavucontrol / Configuration, but when the laptop is connected via the dock all the HDMI devices appear as unplugged. I have googled a bit and found a similar case for T430: http://permalink.gmane.org/gmane.linux.alsa.user/36896 and checking the source code of snd_hda_intel it seems that options snd-hda-intel model=lenovo-dock should help, but indeed it didn't. I am running Debian/sid, on today's git kernel (4.9.0-rc5+). I attach the output of alsa-info. Please let me know whether I can try some more tweaks. Thanks a lot Norbert -- PREINING Norbert + TeX Live & Debian Developer + http://www.preining.info GPG: 0x860CDC13fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13 upload=true=true= !! !!ALSA Information Script v 0.4.64 !! !!Script ran on: Wed Nov 16 02:30:55 UTC 2016 !!Linux Distribution !!-- Debian GNU/Linux stretch/sid \n \l PRETTY_NAME="Debian GNU/Linux stretch/sid" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/; SUPPORT_URL="https://www.debian.org/support; BUG_REPORT_URL="https://bugs.debian.org/; !!DMI Information !!--- Manufacturer: LENOVO Product Name: 20F5CTO1WW Product Version: ThinkPad X260 Firmware Version: R02ET48W (1.21 ) !!Kernel Information !!-- Kernel release:4.9.0-rc5+ Operating System: GNU/Linux Architecture: x86_64 Processor: unknown SMP Enabled: Yes !!ALSA Version !! Driver version: k4.9.0-rc5+ Library version:1.1.2 Utilities version: 1.1.2 !!Loaded ALSA modules !!--- snd_hda_intel !!Sound Servers on this system !! Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!- 0 [PCH]: HDA-Intel - HDA Intel PCH HDA Intel PCH at 0xf124 irq 128 !!PCI Soundcards installed in the system !!-- 00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!--- 00:1f.3 0403: 8086:9d70 (rev 21) Subsystem: 17aa:504a !!Modprobe options (Sound related) !! snd_pcsp: index=-2 snd_usb_audio: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_hda_intel: model=lenovo-dock !!Loaded sound module options !!--- !!Module: snd_hda_intel align_buffer_size : -1 bdl_pos_adj : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 beep_mode : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y enable_msi : -1 id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 jackpoll_ms : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 model : lenovo-dock,(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) patch : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) position_fix : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 power_save : 0 power_save_controller : N probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 probe_only : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 single_cmd : N snoop : -1 !!HDA-Intel Codec information !!--- --startcollapse-- Codec: Realtek ALC293 Address: 0 AFG Function Id: 0x1 (unsol 1) Vendor Id: 0x10ec0293 Subsystem Id: 0x17aa504b Revision Id: 0x13 No Modem Function Group found Default PCM: rates [0x5f0]: 32000 44100 48000 88200 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Default
