On Tue, Jul 24, 2012 at 08:46:04PM +0200, Frederik Vogelsang wrote: > Hi, > > thanks for your feedback, Attila. > > 2012/7/24 alanwww1 <alanwww1 at gmail.com>: > > I already reported this problem here: > > https://bugs.freedesktop.org/show_bug.cgi?id=49055 > I see. I did not search bugzilla yet, because I thought this feature > was related to my pretty new hardware components. It's a little > disappointing to hear that HBR sound passthrough does not even work on > Sandy Bridge yet. > > > I'll try to ping him if there is any newson this. > That would be nice. Any developer information on this (like "we are > working on it") would be appreciated. See the comment I've added. Retesting on 3.5 (and if that doesn't work on 3.6-rc1 respectively drm-next) is required, otherwise we'll have known hdmi infoframe issues. Which could very well explain why hbr doesn't work. Cheers, Daniel > > > Regards, > Frederik > > > 2012/7/24 alanwww1 <alanwww1 at gmail.com>: > > Hi all ! > > > > I already reported this problem here: > > https://bugs.freedesktop.org/show_bug.cgi?id=49055 > > > > I was also in emailing on this problem with Intel developer Wu Fengguang. > > It is probably an Intel driver problem. > > His last email (back in may) was: > > > > "Hi Attila, > > > > Sorry for the delay! During the time I consulted another Intel > > developer but still remain clueless on this problem. I'll try to > > reach the Windows driver developers for help.. > > > > Thanks, > > Fengguang" > > > > I'll try to ping him if there is any newson this. > > > > Cheers, > > > > Attila > > > > > > 2012/7/22 Frederik Vogelsang <frederik.vogelsang at gmail.com> > >> > >> Hi Paul, > >> > >> thanks a lot for your reply. I am not using Pulseaudio, just plain > >> ALSA. These are the software versions I am currently using: > >> > >> Linux: 3.5.0 (always on latest stable) > >> Alsa: in-kernel driver, alsa-lib 1.0.25 (always on latest stable) > >> xf86-video-intel: 2.20.0 (always on latest stable) > >> > >> I do not think these matter, but I'll include them nonetheless: > >> xorg-server: 1.12.2 > >> libdrm: 2.4.33 > >> mesa: 8.0.3 > >> > >> I am not using a Live-System. This is a Gentoo Linux system, booted from > >> UEFI. > >> > >> This is what is already working: > >> * 3D acceleration > >> * Sound (except from this very issue) > >> * DTS/Dolby Digital passthrough > >> * 7.1 LPCM > >> > >> This is what does not work: > >> * DTS HD/Dolby TrueHD pass-through/bitstreaming through HDMI 1.3 > >> > >> The driver even recognizes the audio formats supported by my AV receiver: > >> > >> localhost ~ # cat /proc/asound/card0/eld#3.0 > >> monitor_present 1 > >> eld_valid 1 > >> monitor_name VSX-LX51 > >> connection_type HDMI > >> eld_version [0x2] CEA-861D or below > >> edid_version [0x3] CEA-861-B, C or D > >> manufacture_id 0x2f41 > >> product_id 0x0 > >> port_id 0x0 > >> support_hdcp 0 > >> support_ai 1 > >> audio_sync_delay 4 > >> speakers [0x4f] FL/FR LFE FC RL/RR RLC/RRC > >> sad_count 9 > >> sad0_coding_type [0x1] LPCM > >> sad0_channels 2 > >> sad0_rates [0x1ee0] 32000 44100 48000 88200 96000 176400 > >> 192000 > >> sad0_bits [0xe0000] 16 20 24 > >> sad1_coding_type [0x1] LPCM > >> sad1_channels 8 > >> sad1_rates [0x1ee0] 32000 44100 48000 88200 96000 176400 > >> 192000 > >> sad1_bits [0xe0000] 16 20 24 > >> sad2_coding_type [0x2] AC-3 > >> sad2_channels 6 > >> sad2_rates [0xe0] 32000 44100 48000 > >> sad2_max_bitrate 640000 > >> sad3_coding_type [0x7] DTS > >> sad3_channels 7 > >> sad3_rates [0x6c0] 44100 48000 88200 96000 > >> sad3_max_bitrate 1536000 > >> sad4_coding_type [0x9] DSD (One Bit Audio) > >> sad4_channels 6 > >> sad4_rates [0x40] 44100 > >> sad5_coding_type [0xa] E-AC-3/DD+ (Dolby Digital Plus) > >> sad5_channels 8 > >> sad5_rates [0xc0] 44100 48000 > >> sad6_coding_type [0xb] DTS-HD > >> sad6_channels 8 > >> sad6_rates [0x1ec0] 44100 48000 88200 96000 176400 192000 > >> sad7_coding_type [0xc] MLP (Dolby TrueHD) > >> sad7_channels 8 > >> sad7_rates [0x1ec0] 44100 48000 88200 96000 176400 192000 > >> sad8_coding_type [0xe] WMAPro > >> sad8_channels 8 > >> sad8_rates [0x6e0] 32000 44100 48000 88200 96000 > >> sad8_profile 3 > >> > >> I am not sure if this is a regression. I do not have any other Intel > >> systems I could use for testing (like Sandy Bridge or earlier), only > >> my Ivy Bridge build with a HD4000. I can only say that DTS HD > >> passthrough works in a similar Linux system with a NVidia GT 430 using > >> the command above, so it can neither be the cable's nor the receiver's > >> fault. > >> > >> > >> - Frederik > >> > >> > >> 2012/7/22 Paul Menzel <paulepanter at users.sourceforge.net>: > >> > Dear Frederik, > >> > > >> > > >> > Am Freitag, den 20.07.2012, 21:03 +0200 schrieb Frederik Vogelsang: > >> > > >> >> I am using a Core i5-3475S on a ASUS P8H77-I. The system is connected > >> >> to my amp through HDMI. For some reason I cannot get passthrough of > >> >> DTS-HD MA or Dolby TrueHD to work properly. On my HTPC with an ION2 > >> >> chipset I can use > >> >> > >> >> aplay -D hdmi:CARD=NVidia,DEV=2,AES0=6 -c8 -fs16_le -r192000 > >> >> dtshd_test.spdif > >> >> > >> >> and the receiver recognizes and plays the DTS-HD MA stream. On my > >> >> Intel system I am trying the exact same thing (different card name, > >> >> obviously) and the receiver only plays noise (shows 7.1 PCM instead of > >> >> DTS-HD). > >> >> > >> >> Am I doing anything wrong? Are there any configuration options I am > >> >> missing or kernel module parameters? I am using the latest stable > >> >> xf86-video-intel driver and Linux kernel. > >> > > >> > I guess the developers might look at your problem on Monday, but please > >> > note the specific versions. ALSA version might also be interesting. Do > >> > you use PulseAudio? Have you tried some live systems? And lastly is this > >> > a regression? > >> > > >> > Anyway, please also provide some log files as documented in [1]. > >> > > >> > > >> > Thanks and good luck, > >> > > >> > Paul > >> > > >> > > >> > [1] http://intellinuxgraphics.org/how_to_report_bug.html > _______________________________________________ > Intel-gfx mailing list > Intel-gfx at lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Daniel Vetter Mail: daniel at ffwll.ch Mobile: +41 (0)79 365 57 48
