http://bugzilla.opensuse.org/show_bug.cgi?id=1021594 Bug ID: 1021594 Summary: kfd kfd: error getting iommu info. is the iommu enabled? Classification: openSUSE Product: openSUSE Distribution Version: Leap 42.2 Hardware: x86-64 OS: openSUSE 42.2 Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: tneo@gmx.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- During boot an error is thrown: journalctl --system --boot | grep kfd Jan 24 08:25:44 myOS kernel: kfd kfd: Initialized module Jan 24 08:25:46 myOS kernel: kfd kfd: Allocated 3944480 bytes on gart for device(1002:1313) Jan 24 08:25:46 myOS kernel: kfd kfd: error getting iommu info. is the iommu enabled? Jan 24 08:25:46 myOS kernel: kfd kfd: Error initializing iommuv2 for device (1002:1313) Jan 24 08:25:46 myOS kernel: kfd kfd: device (1002:1313) NOT added due to errors I found out this is related to my AMD APU A8-7600, but I've not been able to find a solution to fix this. System info: cat /proc/cpuinfo processor : 0 vendor_id : AuthenticAMD cpu family : 21 model : 48 model name : AMD A8-7600 Radeon R7, 10 Compute Cores 4C+6G stepping : 1 microcode : 0x6003106 cpu MHz : 1400.000 cache size : 2048 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 2 apicid : 16 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid aperfmperf eagerfpu pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr tbm topoext perfctr_core perfctr_nb bpext ptsc arat cpb hw_pstate npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold vmmcall fsgsbase bmi1 xsaveopt overflow_recov bugs : fxsave_leak sysret_ss_attrs bogomips : 6184.21 TLB size : 1536 4K pages clflush size : 64 cache_alignment : 64 address sizes : 48 bits physical, 48 bits virtual power management: ts ttp tm 100mhzsteps hwpstate cpb eff_freq_ro [13] -- You are receiving this mail because: You are on the CC list for the bug.