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L515 FW version compatibility fix #9185

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Merged
ev-mp merged 4 commits into from
Jun 10, 2021
Merged

L515 FW version compatibility fix #9185

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c41eb68
L515 FW version prerequisites must be defined with min/max range to a…
Jun 8, 2021
7b4129c
Adjust unit-test for L515 min FW version 1.5.1.3
Jun 9, 2021
8f9ac51
Fix D465 min version inconsistency
Jun 9, 2021
8b7f65e
Adjust FW image test name
Jun 10, 2021
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L515 FW version prerequisites must be defined with min/max range to a… 
…void cross-product versions recognition.

This might a temporal solution as eventually FW versions may overlap.
Update L515 minimal downgradeable version to 1.5.1.3 instead of 1.4.xx

Change-Id: I774c934edd6df2339b610f4d4c59f04fa4fdf69b
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Evgeni Raikhel committed Jun 8, 2021
commit c41eb6858aa22d5ebaae0c5303b63d4cd6b17edc
11 changes: 7 additions & 4 deletions src/l500/l500-device.cpp
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Expand Up @@ -696,11 +696,14 @@ namespace librealsense
{
std::string fw_version = extract_firmware_version_string((const void*)image.data(), image.size());

auto it = ivcam2::device_to_fw_min_version.find(_pid);
if (it == ivcam2::device_to_fw_min_version.end())
throw std::runtime_error("Minimum firmware version has not been defined for this device!");
auto min_max_fw_it = ivcam2::device_to_fw_min_max_version.find(_pid);
if (min_max_fw_it == ivcam2::device_to_fw_min_max_version.end())
throw std::runtime_error("Min and Max firmware versions have not been defined for this device!");

// Limit L515 to FW versions within the 1.5.1.3-1.99.99.99 range to differenciate from the other products
return (firmware_version(fw_version) >= firmware_version(min_max_fw_it->second.first)) &&
(firmware_version(fw_version) <= firmware_version(min_max_fw_it->second.second));
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@maloel maloel Jun 9, 2021

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I think we can use [) for ranges here so it's be < rather than <=?
Then you wouldn't have to write numbers like 1.99.99.99...

I also don't like putting the build number in there. It's got nothing to do with the version number.

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@ev-mp ev-mp Jun 9, 2021

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The max is required to prevent recognizing D400's 5.12.14.50 as a valid candidate for L515.
Since no formal definition is given 1.99..... is the version that will be currently supported.

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@maloel maloel Jun 10, 2021

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I'm saying rather than <= 1.99.99.99 we should say < 2.0


return (firmware_version(fw_version) >= firmware_version(it->second));
}

notification l500_notification_decoder::decode(int value)
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16 changes: 8 additions & 8 deletions src/l500/l500-private.h
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Expand Up @@ -258,14 +258,14 @@ namespace librealsense

};

static std::map<uint16_t, std::string> device_to_fw_min_version = {
{ L500_RECOVERY_PID, "1.4.1.0"},
{ L535_RECOVERY_PID, "1.4.1.0"},
{ L500_USB2_RECOVERY_PID_OLD, "1.4.1.0"},
{ L500_PID, "1.4.1.0"},
{ L515_PID_PRE_PRQ, "1.4.1.0"},
{ L515_PID, "1.4.1.0"},
{ L535_PID, "1.4.1.0"}
static std::map<uint16_t, std::pair<std::string, std::string>> device_to_fw_min_max_version = {
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@maloel maloel Jun 9, 2021

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Why not a pair of firmware_version... or even char const *?

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@ev-mp ev-mp Jun 9, 2021

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We can consider firmware_version as enhancement separately, I'm not sure whether it improves readability.

{ L500_RECOVERY_PID, { "1.5.1.3", "1.99.99.99"}},
{ L535_RECOVERY_PID, { "1.5.1.3", "1.99.99.99"}},
{ L500_USB2_RECOVERY_PID_OLD, { "1.5.1.3", "1.99.99.99"}},
{ L500_PID, { "1.5.1.3", "1.99.99.99"}},
{ L515_PID_PRE_PRQ, { "1.5.1.3", "1.99.99.99"}},
{ L515_PID, { "1.5.1.3", "1.99.99.99"}},
{ L535_PID, { "1.5.1.3", "1.99.99.99"}}
};

// Known FW error codes, if we poll for errors (RS2_OPTION_ERROR_POLLING_ENABLED)
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