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D3cold* is Marked as "Not Supported" for Intel® Arc™ Graphics in Ubuntu

Content Type: Maintenance & Performance | Article ID: 000100949 | Last Reviewed: 08/12/2026

Description Resolution

Ubuntu 22.04

Arc, Ubuntu

Description

The lspci tool is reporting that d3cold is not supported for Intel® Arc™ graphics (both A and B-series) in Ubuntu 24.04 and 24.10.

This is expected behavior.

This article applies to 13 products.

Intel® Arc™ A380 Graphics Intel® Arc™ B570 Graphics Intel® Arc™ A370M Graphics Intel® Arc™ A750 Graphics Intel® Arc™ B-Series Graphics Intel® Arc™ A570M Graphics Intel® Arc™ B580 Graphics Intel® Arc™ A580 Graphics Intel® Arc™ A770 Graphics (8GB) Intel® Arc™ A770 Graphics (16GB) Intel® Arc™ A350M Graphics Intel® Arc™ A530M Graphics Intel® Arc™ A-Series Graphics

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