Part Number: PROCESSOR-SDK-J784S4
Tool/software:
root@j784s4-evm:/lib/firmware# i2cdetect -r -y 3
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: [ 184.105214] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 185.117209] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 186.129206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 187.141207] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 188.153207] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 189.165206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 190.177208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 191.189206] omap_i2c 2010000.i2c: timeout waiting for bus ready
--
10: [ 192.201208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 193.213215] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 194.225209] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 195.237210] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 196.249209] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 197.261209] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 198.273206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 199.285208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 200.297206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 201.309208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 202.321206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 203.333209] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 204.345207] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 205.357209] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 206.369208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 207.381208] omap_i2c 2010000.i2c: timeout waiting for bus ready
--
20: [ 208.393206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 209.405206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 210.417209] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 211.429208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 212.441206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 213.453208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 214.465208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 215.477206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 216.489208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 217.501208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 218.513206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 219.525211] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 220.537208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 221.549207] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 222.561209] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 223.573207] omap_i2c 2010000.i2c: timeout waiting for bus ready
--
30: [ 224.585209] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 225.597207] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 226.609208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 227.621211] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 228.633208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 229.645208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 230.657206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 231.669206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 232.681208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 233.693206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 234.705208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 235.717208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 236.729210] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 237.741215] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 238.757208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 239.769206] omap_i2c 2010000.i2c: timeout waiting for bus ready
--
40: [ 240.781208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 241.793206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 242.805207] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 243.817206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 244.829208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 245.841206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 246.853212] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 247.865210] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 248.877214] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 249.889210] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 250.901209] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 251.917208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 252.929206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 253.941208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 254.953217] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 255.965207] omap_i2c 2010000.i2c: timeout waiting for bus ready
--
50: [ 256.977209] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 257.989207] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 259.001208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 260.013210] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 261.025208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 262.037212] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 263.049210] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 264.061206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 265.073208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 266.085206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 267.097208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 268.109208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 269.121208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 270.133206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 271.145210] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 272.157206] omap_i2c 2010000.i2c: timeout waiting for bus ready
--
60: [ 273.169208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 274.181206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 275.193209] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 276.205206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 277.217213] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 278.229245] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 279.241244] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 280.253213] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 281.265207] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 282.277210] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 283.293210] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 284.305207] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 285.317208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 286.329206] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 287.341212] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 288.353206] omap_i2c 2010000.i2c: timeout waiting for bus ready
--
70: [ 289.365209] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 290.001278] audit: type=1334 audit(1651186531.428:38): prog-id=22 op=UNLOAD
[ 290.008249] audit: type=1334 audit(1651186531.428:39): prog-id=21 op=UNLOAD
[ 290.377209] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 291.389208] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 292.401213] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 293.413211] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 294.425209] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 295.437207] omap_i2c 2010000.i2c: timeout waiting for bus ready
-- [ 296.449206] omap_i2c 2010000.i2c: timeout waiting for bus ready
--
Facing issue in the above bus.
What may be the possible reasons and how can it be fixed?
Clemens Ladisch
Neehar Sawant
Mark L
Divyansh Mittal
Abhishek Lakhara
