media_softlet: register PTL device ID 0xB086 - #2035
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intel-mediadev merged 1 commit intoSep 11, 2026
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0xB086 (Arc Pro B390, Panther Lake) is missing from the Panther Lake device table even though it sits in the middle of the already registered range (0xB080-0xB084, 0xB08F-0xB092, 0xB0A0-0xB0A2, 0xB0B0, 0xB0FF) and uses the same silicon/media family. Without this entry, DeviceInfoFactory has no match for the PCI ID and VAAPI init fails outright on hardware reporting this ID. Register it against the existing ptlInfo struct, same as its neighbors. Signed-off-by: Benjamin Beilharz <benjamin.beilharz@pm.me>
XinfengZhang
approved these changes
Sep 11, 2026
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Summary
0xB086(Arc Pro B390, Panther Lake) is missing from the Panther Lake devicetable in
media_sysinfo_ptl.cpp, even though it falls in the middle of thealready-registered ID range (
0xB080-0xB084,0xB08F-0xB092,0xB0A0-0xB0A2,0xB0B0,0xB0FF) and is the same silicon/media family asits neighbors.
Without this entry,
DeviceInfoFactoryhas no match for the PCI ID, so VAAPIinitialization fails outright (
vaInitialize failed with error code 1) onany hardware reporting this ID.
Fix
Register
0xB086against the existingptlInfostruct, same as thesurrounding device IDs.
Test plan
lspci -nnreports8086:b086on the affected hardware(Panther Lake iGPU, kernel
xedriver, "Arc Pro B390").vainfonow succeeds and reports full decode/encode profile support(H.264, HEVC 8/10/12-bit incl. 4:2:2/4:4:4, VP8, VP9, AV1, VVC) where it
previously failed with
iHD_drv_video.so init failed.