The issue cannot reproduce after set driver-name for wq. It can be closed now.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2060004 Title: Fail to enable workqueue via accel-config under ubuntu server 24.04 Status in linux package in Ubuntu: New Bug description: 1. Fresh install Ubuntu server 24.04 on the thinksystem server; 2. Add boot parameter "intel_iommu=on,sm_on" and restart 3. Verify Intel Data Streaming Accelerator (DSA) functionality via accel-config command, it fail to enable workqueue: root@test:/# accel-config list [] root@test:/# accel-config config-wq dsa0/wq0.0 --group-id=0 root@test:/# accel-config config-wq dsa0/wq0.0 --priority=5 root@test:/# accel-config config-wq dsa0/wq0.0 --wq-size=8 root@test:/# accel-config config-engine dsa0/engine0.0 --group-id=0 root@test:/# accel-config config-wq dsa0/wq0.0 --type=user root@test:/# accel-config config-wq dsa0/wq0.0 --name="dsa-test" root@test:/# accel-config config-wq dsa0/wq0.0 --mode=dedicated root@test:/# accel-config enable-device dsa0 enabled 1 device(s) out of 1 root@test:/# root@test:/# accel-config enable-wq dsa0/wq0.0 failed in dsa0/wq0.0 enabled 0 wq(s) out of 1 Error[0x80200000] dsa0/wq0.0: Unknown error root@test:/# After comparing the kernel source, the issue comes from 7af1e0aceeb321cbc90fcf6fa0bec8870290377f, please fix it, thanks. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2060004/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
