Re: SL5.9 kernel update problem.

2013-10-03 Thread Franchisseur Robert
-- Le (On) 2013-10-01 -0700 à (at) 17:26:13 Akemi Yagi écrivit (wrote): -- > On Tue, Oct 1, 2013 at 3:19 PM, Franchisseur Robert > wrote: > > >To summarize : > > > > > >yum update kernel Sep 28 04:04:52 # OK > > > >reboot

iommu=soft for UEFI compliant Linux

2013-10-03 Thread Yasha Karant
Without actually reading current kernel source code, I have found on the web: iommu=soft. It deactivates the hardware IOMMU (which causes numerous DMA errors on my system) and uses a software IOMMU instead. A colleague had to use iommu=soft with a UEFI enabled linux on a motherboard that did