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@fabian-thomas
Created November 9, 2023 19:24
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ddcutil detect --verbose --disable-dynamic-sleep --f7
Invalid display
I2C bus: /dev/i2c-7
DRM connector: card1-eDP-1
/sys/class/drm/card1-eDP-1/dpms Off
/sys/class/drm/card1-eDP-1/enabled disabled
/sys/class/drm/card1-eDP-1/status connected
Driver: i915
I2C address 0x50 (EDID) responsive: true
I2C address 0x37 (DDC) responsive: false
Is LVDS or EDP display: true
Is laptop display by EDID: false
Is laptop display: true
/sys/bus/i2c/devices/i2c-7/name AUX A/DDI A/PHY A
PCI device path: /sys/devices/pci0000:00/0000:00:02.0/drm/card1/card1-eDP-1/i2c-7
EDID synopsis:
Mfg id: AUO - UNK
Model:
Product code: 8429 (0x20ed)
Serial number:
Binary serial number: 0 (0x00000000)
Manufacture year: 2018, Week: 0
EDID version: 1.4
Extra descriptor:
Video input definition: 0x95 - Digital Input (DisplayPort), Bit depth: 6
Supported features:
Digital display type: RGB 4:4:4
Standard sRGB color space: False
White x,y: 0.313, 0.329
Red x,y: 0.580, 0.347
Green x,y: 0.352, 0.570
Blue x,y: 0.159, 0.131
Extension blocks: 0
EDID source: SYSFS
EDID hex dump:
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 06 af ed 20 00 00 00 00 ........... ....
+0010 00 1c 01 04 95 22 13 78 03 b0 e5 94 58 5a 92 28 .....".x....XZ.(
+0020 21 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01 !PT.............
+0030 01 01 01 01 01 01 14 37 80 b4 70 38 26 40 6c 30 .......7..p8&@l0
+0040 aa 00 58 c2 10 00 00 18 b8 24 80 b4 70 38 26 40 ..X......$..p8&@
+0050 6c 30 aa 00 58 c2 10 00 00 18 00 00 00 00 00 00 l0..X...........
+0060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 02 ................
+0070 00 10 36 ff 0f 3c 96 16 12 2d 96 20 20 20 00 46 ..6..<...-. .F
This is a laptop display. Laptop displays do not support DDC/CI
Invalid display
I2C bus: /dev/i2c-7
DRM connector: card1-eDP-1
/sys/class/drm/card1-eDP-1/dpms Off
/sys/class/drm/card1-eDP-1/enabled disabled
/sys/class/drm/card1-eDP-1/status connected
Driver: i915
I2C address 0x50 (EDID) responsive: true
I2C address 0x37 (DDC) responsive: false
Is LVDS or EDP display: true
Is laptop display by EDID: false
Is laptop display: true
/sys/bus/i2c/devices/i2c-7/name AUX A/DDI A/PHY A
PCI device path: /sys/devices/pci0000:00/0000:00:02.0/drm/card1/card1-eDP-1/i2c-7
EDID synopsis:
Mfg id: AUO - UNK
Model:
Product code: 8429 (0x20ed)
Serial number:
Binary serial number: 0 (0x00000000)
Manufacture year: 2018, Week: 0
EDID version: 1.4
Extra descriptor:
Video input definition: 0x95 - Digital Input (DisplayPort), Bit depth: 6
Supported features:
Digital display type: RGB 4:4:4
Standard sRGB color space: False
White x,y: 0.313, 0.329
Red x,y: 0.580, 0.347
Green x,y: 0.352, 0.570
Blue x,y: 0.159, 0.131
Extension blocks: 0
EDID source: SYSFS
EDID hex dump:
+0 +4 +8 +c 0 4 8 c
+0000 00 ff ff ff ff ff ff 00 06 af ed 20 00 00 00 00 ........... ....
+0010 00 1c 01 04 95 22 13 78 03 b0 e5 94 58 5a 92 28 .....".x....XZ.(
+0020 21 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01 !PT.............
+0030 01 01 01 01 01 01 14 37 80 b4 70 38 26 40 6c 30 .......7..p8&@l0
+0040 aa 00 58 c2 10 00 00 18 b8 24 80 b4 70 38 26 40 ..X......$..p8&@
+0050 6c 30 aa 00 58 c2 10 00 00 18 00 00 00 00 00 00 l0..X...........
+0060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 02 ................
+0070 00 10 36 ff 0f 3c 96 16 12 2d 96 20 20 20 00 46 ..6..<...-. .F
This is a laptop display. Laptop displays do not support DDC/CI
Nov 09 09:16:24 envy ddcutil[620867]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:16:26 envy ddcutil[620890]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:16:32 envy ddcutil[620958]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:16:32 envy ddcutil[620958]: busno=8, sleep-multiplier = 1.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_ALL_RESPONSES_NULL in ddc_write_read_with_retry, causes: DDCRC_NULL_RESPONSE(4)]
Nov 09 09:16:34 envy ddcutil[620987]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:16:37 envy ddcutil[621017]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:16:38 envy ddcutil[621026]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:16:44 envy ddcutil[621089]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:16:51 envy ddcutil[621126]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:16:57 envy ddcutil[621183]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:17:04 envy ddcutil[621219]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:17:08 envy ddcutil[621256]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:17:10 envy ddcutil[621295]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:17:10 envy ddcutil[621300]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:17:12 envy ddcutil[621334]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:17:13 envy ddcutil[621334]: busno=8, sleep-multiplier = 1.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_ALL_RESPONSES_NULL in ddc_write_read_with_retry, causes: DDCRC_NULL_RESPONSE(4)]
Nov 09 09:17:16 envy ddcutil[621399]: busno=7, sleep-multiplier = 1.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:17:17 envy ddcutil[621410]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:17:21 envy ddcutil[621481]: busno=7, sleep-multiplier = 1.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:17:23 envy ddcutil[621508]: busno=7, sleep-multiplier = 1.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:17:24 envy ddcutil[621537]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:17:25 envy ddcutil[621554]: busno=7, sleep-multiplier = 1.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:17:32 envy ddcutil[621617]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:17:39 envy ddcutil[621657]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:17:46 envy ddcutil[621723]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:17:52 envy ddcutil[621771]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:17:53 envy ddcutil[621789]: busno=7, sleep-multiplier = 1.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:17:57 envy ddcutil[621838]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:18:01 envy ddcutil[621887]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:18:01 envy ddcutil[621902]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:18:06 envy ddcutil[621996]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:18:09 envy ddcutil[622024]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:18:12 envy ddcutil[622061]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:18:15 envy ddcutil[622083]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:18:18 envy ddcutil[622120]: busno=7, sleep-multiplier = 1.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:18:22 envy ddcutil[622162]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:18:28 envy ddcutil[622205]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:18:34 envy ddcutil[622254]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:18:41 envy ddcutil[622297]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:18:47 envy ddcutil[622349]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:18:54 envy ddcutil[622393]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:19:00 envy ddcutil[622449]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:19:07 envy ddcutil[622499]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
Nov 09 09:19:13 envy ddcutil[622665]: busno=7, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: EREMOTEIO(10)]
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