[coreboot] Re: what are requirements for coreboot IOMMU support?

2021-03-02 Thread Mike Banon
Have you verified that the Sapphire H61 "IOMMU enable" option is really working? On Tue, Feb 23, 2021 at 2:26 PM ludphaeus via coreboot wrote: > > Hi > I am trying to port a Haswell laptop and I would want it to have IOMMU > support. My chipset supports VT-d but CPU does not. The official info f

[coreboot] Re: Lenovo T410: Regression in coreboot 4.13?

2021-03-02 Thread Mike Banon
Know it may be late, but you should've done a commit dichotomy to find some bad commit which maybe happened between 4.12/4.13 and could've been a real cause of your problem. On Sat, Feb 20, 2021 at 11:45 PM Daniel Kulesz via coreboot wrote: > > Hi folks, > > I spent a long time trying to get core

[coreboot] Re: Display Port Monitor turns off during Ubuntu OS boot

2021-03-02 Thread Mike Banon
Is your platform coreboot-supported, if yes - have you tested it with coreboot? On Thu, Feb 25, 2021 at 9:09 PM Rao G wrote: > > Hi Coreboot Team, > > There is an external Monitor which works on HDMI/DVI and also DP , In BIOS > the display is good whereas in OS (Ubuntu 18.04) until the kernel is

[coreboot] Re: Question regarding reflashing/updating

2021-03-02 Thread Mike Banon
According to https://www.coreboot.org/Board:lenovo/x230#Internal_Flashing , yes the internal flashing is possible on x230 - however, you may have to boot with an extra iomem=relaxed Linux kernel flag. The simple ways of verifying could be adding a custom splash screen or boot message that you recog

[coreboot] Re: Lenovo T410: Regression in coreboot 4.13?

2021-03-02 Thread Daniel Kulesz via coreboot
Yes, definitely - however I didn't really have the time to do that (unfortunately) and had to return the T410. Luckily, I have a second T410, so if I find the time to disassemble it I will try to find the offending commit. If someone has one that is already disassembled this would make the proce

[coreboot] Re: [flashrom] error bios

2021-03-02 Thread Mike Banon
Glad to help you. For your future replies, make sure that you're reposting to the mailing list as well. On Tue, Mar 2, 2021 at 9:39 PM edvaldo silva wrote: > > I performed all the tests I was using another version of linux I switched to > linux manjaro and apparently it worked out I changed the