Hi, I was sent here by Greg KH from the Linux USB mailing list, I hope this is the right place to ask.
PCI-E atomics don't work for me with Thunderbolt 3. I see the following message from my Thunderbolt 3 eGPU in dmesg: kfd: skipped device 1002:67df, PCI rejects atomics Hardware is a Dell XPS 13 9370 (with i7-8550U CPU) connected to a Zotac AMP mini, with an AMD RX 570 graphics card. Due to this, I cannot use the GPU for OpenCL, because the compute stack requires PCI-E atomics support [1]. What could be the problem? Is this a hardware limitation or a missing feature in the Linux TB driver? [1] https://github.com/RadeonOpenCompute/ROCm/issues/157 Thanks & best regards, Tim ps. I'm not subscribed to the list, please CC me on your replies. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel