enricobuehlerandClaude Fable 5 09113c9899 fix(encode/nvenc): cursor-blend PTX must carry a driver-portable ISA version ...

The vendored cursor_blend.ptx was regenerated with the CUDA 13.3 toolkit,
which stamps '.version 9.3' — and a driver whose JIT predates that ISA
refuses the whole module with CUDA_ERROR_UNSUPPORTED_PTX_VERSION (222),
silently killing host-side cursor compositing (on-glass: composite-mode
cursor invisible on driver 595.58, KWin leg). The kernels use only baseline
arithmetic, so hand-lower the version directive to 8.0 (CUDA 12.0), which
every supported Turing+ driver JITs. Both files now warn that an nvcc
regeneration re-stamps the version and must be re-lowered.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

2026-07-22 23:47:53 +02:00

..

src

fix(encode/nvenc): cursor-blend PTX must carry a driver-portable ISA version

2026-07-22 23:47:53 +02:00

Cargo.toml

test(qsv): converter→ring-profile-P010→encoder live e2e (the RTV-written seam)

2026-07-21 13:30:35 +02:00