René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Migrating to MMCV version 2.x \u0026 Nvidia Blackwell B200 GPUs","articleBody":"Hi @hli2020 @eltociear @faikit @Yihanhu @wljungbergh , after jumping through hoops, I finally got the the entire UniAD2.0 training/eval environment (BevFormer, Stage1, Stage2) working on Nvidia Blackwell B200 environment. However, I ended up using MVCC libraries version 1.6.1 compatible libraries. I tried switching to MVCC 2.x codebase. However, due to major code refactoring, I gave up and ended up staying with version 1.6.1.\n\nThe question I have is, has anyone in the community tried the migration effort from MVCC version 1.x towards version 2.x. It looks like substantial amount of migration work due to major code refactoring. Although, benefits of doing so seem very tempting (optimized cuda kernels, support for tocrh.compile, kernel fusion etc.).\n\nPlease let me know your thoughts before I start thinking through this migration effort. Appreciate it. Thanks. ","author":{"url":"https://github.com/deepak-vij","@type":"Person","name":"deepak-vij"},"datePublished":"2026-01-07T18:04:10.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/263/UniAD/issues/263"}