I built test kernels for bionic and cosmic with the fix applied. Please can you test it and check if the problem is solved?
You can download the debian packages from: https://kernel.ubuntu.com/~mhcerri/lp1795453/bionic/ https://kernel.ubuntu.com/~mhcerri/lp1795453/cosmic/ ** Patch added: "0001-scsi-megaraid_sas-Use-63-bit-DMA-addressing.patch" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1795453/+attachment/5230041/+files/0001-scsi-megaraid_sas-Use-63-bit-DMA-addressing.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1795453 Title: [SRU] IO's are issued with incorrect Scatter Gather Buffer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1795453/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs