Sydney, I'm trying to isolate the problem and take RT out of the picture first.
I'm confused by your statement: > To be serious I never really looked on non RT patched releases on Ubuntu > 24.04. The bug description states: > Kernel 6.8.0-1020-raspi: > [130.086150] mcp251xfd spi0.0 can0: IRQ handler mcp251xfd_handle_tefif() > returned -22 (intf=0x31aa018). > [130.086464] mcp251xfd spi0.0 can0: IRQ handler returned -22. This indicates that the non-RT 6.8.0-1020-raspi kernel also has problems. Based on all the information in this bug, is the following correct? 6.8.0-1020-raspi - BAD 6.8.0-1028-raspi - GOOD 6.8.0-1028-raspi (+cbd1) - GOOD 6.8.0-2019-raspi-realtime - BAD 6.8.0-2023-raspi-realtime - BAD -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2109529 Title: MCP251xFD Driver Failure on Ubuntu with CAN Interface To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-raspi/+bug/2109529/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
