[BUG-233099] [PBR] Optimus Laptop - Viewer crashes during login when using Intel graphics

[sl-service-account]

h1.Steps To Reproduce

• Testing the PBR viewer on my Optimus Laptop.

• https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/108714/946712/Second_Life_Project_GLTF_PBR_Materials_7_0_0_577312_x86_64_Setup.exe

• Viewer logs in & runs fine when my laptop is set to use the Nvidia graphics card

• 
  Graphics Card Vendor: NVIDIA Corporation
  Graphics Card: NVIDIA GeForce GTX 1050 Ti/PCIe/SSE2
  Windows Graphics Driver Version: 31.0.15.2756
  OpenGL Version: 4.6.0 NVIDIA 527.56 

• However when I set the laptop to use the Intel graphics, the viewer crashes to desktop during the login process.

• 
  Graphics Card Vendor: Intel
  Graphics Card: Intel(R) HD Graphics 630
  Windows Graphics Driver Version: 31.0.101.2114
  OpenGL Version: 4.6.0 - Build 31.0.101.2114

• Crash reproduces on both Aditi & Agni

• The PBR viewer also crashes when using the older Intel driver: Windows Graphics Driver Version: 31.0.101.2111

• The default release viewer Second Life Release 6.6.8.576863 (64bit) does not crash when my laptop is set to use the Intel graphics.

• Log attached from crashed session.

Attachments

• SecondLife.log 2022-12-17 21:36:17

Original Jira Fields

| Field | Value | | ------------- | ------------- | | Issue | BUG-233099 | | Summary | [PBR] Optimus Laptop - Viewer crashes during login when using Intel graphics | | Type | Bug | | Priority | Unset | | Status | Closed | | Resolution | Accepted | | Labels | pbr | | Reporter | Whirly Fizzle (whirly.fizzle) | | Created at | 2022-12-18T02:05:32Z | | Updated at | 2022-12-21T18:46:13Z | ``` { 'Build Id': 'unset', 'Business Unit': ['Platform'], 'Date of First Response': '2022-12-21T12:46:13.268-0600', "Is there anything you'd like to add?": '...', 'ReOpened Count': 0.0, 'Severity': 'Unset', 'System': 'SL Viewer', 'Target Viewer Version': 'viewer-development', 'What just happened?': 'Filling in', 'What were you doing when it happened?': '...', 'What were you expecting to happen instead?': '...', 'Where': 'Any region, Agni or Aditi', } ```

[sl-service-account]

Whirly Fizzle commented at 2022-12-18T22:24:59Z

https://jira.secondlife.com/browse/SL-18840 BugSplat Crash: SecondLifeViewer!LLRenderTarget::bindTexture(577)

[sl-service-account]

Dan Linden commented at 2022-12-21T18:46:13Z

Thank you for the report, Whirly!