Hi Guillaume, On Wed, May 20, 2020 at 10:54:44AM +0100, Guillaume Tucker wrote: > Please see the bisection report below about a boot failure. > > Reports aren't automatically sent to the public while we're > trialing new bisection features on kernelci.org but this one > looks valid. > > Unfortunately there isn't anything in the kernel log, it's > probably crashing very early on. The bisection was run on > omap4-panda, and there seems to be the same issue on > omap3-beagle-xm as it's also failing to boot. The issue is likely a deadlock fixed by: https://lore.kernel.org/r/20200519132824.15163-1-joro@xxxxxxxxxx The patch is already in the iommu-tree and should show up in linux-next soon. Regards, Joerg