Comment # 8 on bug 1179744 from Ivanov

Strangely this time with iommu disabled the keyboard worked (mouse not),
so I attached dmesg &> iommu_disabled

Yes I mean the USB keyboard and mouse, this is not a laptop.

I can't say to what extend this might be a regression,
since previously I had IOMMU enabled when running openSUSE.

Now I wanted to install openSUSE again via live-cd,
since my Fedora f2fs installation had irrecoverable data loss.

I tried multiple times with Tumbleweed and Leap live usb which appeared hung,
since I had no keyboard and mouse, but I saw the clock moving minutes.

I recalled that IOMMU kinda sounds like this and enabled it in the BIOS
and the keyboard and mouse work perfectly than.

USB must've been working since I tried with live USB,
but I recall during live boot process there were multiple USB related
timeout read error messages before the system booted (the timeout/read errors
made the boot slow also). I can try to film live boot with phone camera if that
helps. 

I'm not sure how critical this bug is since AFAIK IOMMU is a must have feature,
and every system supports it?

I thought to report it since it worked on live USB Fed33.