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d4xx: bump to version 1.0.1.8, dts: set i2c-2 bus speed to 100kHz #104

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merged 2 commits into from
May 11, 2022

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@dmipx dmipx commented May 10, 2022

Bump d4xx to version 1.0.1.8

The i2c-2, which called i2c@3180000, used for communication with camera firmware.
The default setting of 400kHz caused unrecovered bus errors from slave,
when IMU with more than 2 additional streams was enabled.

This issue documented as DSO-18218:
[D457][IMU][Hard Failure] color/ir sensor is stuck , when running multiple streams with IMU

dmipx added 2 commits May 10, 2022 17:19
The i2c-2, which called i2c@3180000, used for communication with camera firmware.
The default setting of 400kHz caused unrecovered bus errors from slave,
when IMU with more than 2 additional streams was enabled.

This issue documented as DSO-18218:
[D457][IMU][Hard Failure] color/ir sensor is stuck , when running multiple streams with IMU
remove 100ms delay on stream init.
@dmipx dmipx changed the title Set i2c-2 bus speed to 100kHz d4xx: bump to version 1.0.1.8, dts: set i2c-2 bus speed to 100kHz May 11, 2022
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LGTM, next time - pls add your name to the list of contributors

@ev-mp ev-mp merged commit 04793ca into IntelRealSense:master May 11, 2022
dmipx added a commit to dmipx/realsense_mipi_platform_driver_priv that referenced this pull request Jun 15, 2022
This commit addressing following tickets:
 - DSO-18280 - possible solution
	https://rsjira.intel.com/browse/DSO-18280
	[D457][Hard Failure] Depth and IR Sensor Fails to start after several thousand iterations of Random Mix Stability

This PR is bundled with #112, d4xx version 1.0.1.11
This resolution was introduced in past d4xx version 1.0.1.5 PR #83
kernel/nvidia/0042-Add-sleep-hack-back-to-prevent-regression.patch
IntelRealSense/realsense_mipi_platform_driver#83

and removed in PR #104
kernel/nvidia/0056-Bump-to-version-1.0.1.8.patch
IntelRealSense/realsense_mipi_platform_driver#104

Signed-off-by: Dmitry Perchanov <dmitry.perchanov@intel.com>
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2 participants