[Mesa-dev] [Bug 103427] VK_ERROR_INITIALIZATION_FAILED with 280x: vkEnumeratePhysicalDevices(vk->inst, &num, NULL): VK_ERROR_INITIALIZATION_FAILED

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Oct 23 18:21:55 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=103427

            Bug ID: 103427
           Summary: VK_ERROR_INITIALIZATION_FAILED with 280x:
                    vkEnumeratePhysicalDevices(vk->inst, &num, NULL):
                    VK_ERROR_INITIALIZATION_FAILED
           Product: Mesa
           Version: git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Vulkan/radeon
          Assignee: mesa-dev at lists.freedesktop.org
          Reporter: cristiano04 at gmail.com
        QA Contact: mesa-dev at lists.freedesktop.org

Tested with mesa 17.2.3, but have also tested with git master and the results
were the same.

https://github.com/KhronosGroup/Vulkan-LoaderAndValidationLayers/issues/2152

All the information and logs you might need or want are there^. Apart from
that, feel free to make any requests.

Relevant in case you refuse to click on the link above:
The error doesn't occur until until the application calls
vkEnumeratePhysicalDevices. At that point, the driver is returning the
VK_ERROR_INITIALIZATION_FAILED error. It appears that the first call into the
driver is actually working just fine, but the loader calls
vkEnumeratePhysicalDevices twice (once to get the count and once to get the
content) and only the second call fails. The loader just passes this error up
to the user.

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