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Matrix - RTC #13

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miguelon85 opened this issue May 31, 2017 · 2 comments
Open

Matrix - RTC #13

miguelon85 opened this issue May 31, 2017 · 2 comments

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@miguelon85
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miguelon85 commented May 31, 2017

I run

sudo i2cdtect -y 1

but empty result

what is wrong?

i use nanopi m2
debian
Matrix - RTC

CONFIG_I2C=y
CONFIG_RTC_DRV_DS1307=m

@miguelon85
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i2cdetect -y 1

0 1 2 3 4 5 6 7 8 9 a b c d e f
00: — — — — — — — — — — — — —
10: — — — — — — — — — — — — — — — —
20: — — — — — — — — — — — — — — — —
30: — — — — — — — — — — — — — — — —
40: — — — — — — — — — — — — — — — —
50: — — — — — — — — — — — — — — — —
60: — — — — — — — — — — — —— — — —
70: — — — — — — — —

@miguelon85
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if i use HDMI i2cdetect -y 1 works

0 1 2 3 4 5 6 7 8 9 a b c d e f
00: — — — — — — — — — — — — —
10: — — — — — — — — — — — — — — — —
20: — — — — — — — — — — — — — — — —
30: — — — — — — — 37 — — — — — — — —
40: — — — — — — — — — — — — — — — —
50: — — — — — — — — — — — — — — — —
60: — — — — — — — — — — — —— — — —
70: — — — — — — — —

i check the modules and i have the same:

+BRCMFMAC
+BRCMUTIL
+ADXL34X_I2C
+BMP085
+ADXL34X
+PCF8591
+LEDS_PWM
+RTC_DS1307
+BCMDHD
+CFG80211
+COMPAT

what is wrong?

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