Here are the EDID for the DELL monitors, grabbed by command
cp /sys/class/drm/card0-DP-3/edid .Thanks, Fengguang On Wed, Nov 09, 2011 at 03:20:53PM +0800, Wu Fengguang wrote: > Hi Takashi, > > I enumerated all the DELL DisplayPort monitors in our lab and find > only two of them being able to produce audible DisplayPort audio... > > - DELL 2408WFP > - DELL 2709W > - DELL 3008WFP > no CEA extension found > > - DELL U2410 > ELD reports OK but cannot hear DP sound > > monitor_present 1 > eld_valid 1 > monitor_name DELL U2410 > connection_type DisplayPort > eld_version [0x2] CEA-861D or below > edid_version [0x3] CEA-861-B, C or D > manufacture_id 0xac10 > product_id 0xf017 > port_id 0x0 > support_hdcp 0 > support_ai 0 > audio_sync_delay 0 > speakers [0x1] FL/FR > sad_count 1 > sad0_coding_type [0x1] LPCM > sad0_channels 2 > sad0_rates [0xe0] 32000 44100 48000 > sad0_bits [0xe0000] 16 20 24 > > - DELL U3011 > ELD and DP sound both OK > > monitor_present 1 > eld_valid 1 > monitor_name DELL U3011 > connection_type DisplayPort > eld_version [0x2] CEA-861D or below > edid_version [0x3] CEA-861-B, C or D > manufacture_id 0xac10 > product_id 0x4065 > port_id 0x0 > support_hdcp 0 > support_ai 0 > audio_sync_delay 0 > speakers [0xf] FL/FR LFE FC RL/RR > sad_count 1 > sad0_coding_type [0x1] LPCM > sad0_channels 6 > sad0_rates [0x1ee0] 32000 44100 48000 96000 176400 > 192000 384000 > sad0_bits [0xe0000] 16 20 24 > > - Eizo FlexScan EV2333W > ELD and DP sound both OK > > monitor_present 1 > eld_valid 1 > monitor_name EV2333W > connection_type DisplayPort > eld_version [0x2] CEA-861D or below > edid_version [0x3] CEA-861-B, C or D > manufacture_id 0xc315 > product_id 0x2068 > port_id 0x0 > support_hdcp 0 > support_ai 1 > audio_sync_delay 0 > speakers [0x1] FL/FR > sad_count 1 > sad0_coding_type [0x1] LPCM > sad0_channels 2 > sad0_rates [0x1ee0] 32000 44100 48000 96000 176400 > 192000 384000 > sad0_bits [0xe0000] 16 20 24 > > Thanks, > Fengguang
edid-dell-3008wfp
Description: Binary data
edid-dell-u2410
Description: Binary data
edid-dell-u3011
Description: Binary data
edid-dell-2709w
Description: Binary data
edid-dell-2408wfp
Description: Binary data
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