This happens on oem-7.0 1009 as well. They have the same IPU drivers stack:
* ipu6-drivers: 0~git202603270946.51fe7248-0ubuntu1, based on upstream 20260327 tag * ipu7-drivers: 0~git202602091007.a88b1909-0ubuntu1, aligned to upstream 20260327 tag * usbio-drivers: 0~git202510282139.ee221eca-0ubuntu1, based on upstream WW44.4_25_ptl_pv tag * vision-drivers: 0~git202511121832.a8d772f2-0ubuntu1, based on upstream WW46.3_25_ptl_pv tag psys poll timeouts after a couple streaming using gst commands, and observed same suspend errors in dmesg. However, the driver stack in oem-6.14 1020 is pretty stable. Among a few dozens gst launches, I only managed to trigger one psys poll timeout, and it recovered right in the next launch. Its drivers stack is: * ipu6-drivers: 0~git202506270118.9bff7368-0ubuntu1, based on upstream 20250625_1415_509 tag * ipu7-drivers: 0~git202501150639.ffcbb112-0ubuntu1, aligned to upstream 20250108_1730_388 tag * usbio-drivers: 0~git202410311813.266ae665-0ubuntu3~25.04.1, based on upstream WW43-24_USBIO_HotFix_enable_Sabre tag * vision-drivers: 0~git202503130554.feab312c-0ubuntu2~25.04.1, based on upstream ww10_25_ptl_post_alpha tag -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2158228 Title: System failed to enter suspend due to intel_ipu7_isys returning -16 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-6.17/+bug/2158228/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
