You can put it anywhere you want, really. It was just a suggestion, did you run 
EfiRom -d on it though?


> On 21 Nov 2016, at 13:00, Zachary Boley <zbole...@gmail.com> wrote:
> 
> Its not allowing it to load, had to do rom file instead of rom bar and now 
> its saying it cant find the file even though i've verified that its in that 
> directory and i've even chowned it to qemu and whoever but still didnt work. 
> I put it in the same area as the first pci device in the previous emails
> 
> On Mon, Nov 21, 2016 at 5:49 AM, Zachary Boley <zbole...@gmail.com 
> <mailto:zbole...@gmail.com>> wrote:
> alright the dd stripe command worked, but it errors out when i put it around 
> the area you told me to put it in somewhere in hostdev and it says its an 
> unsupported configuration
> 
> On Mon, Nov 21, 2016 at 3:51 AM, Dawid Osuchowski <tulph...@openmailbox.org 
> <mailto:tulph...@openmailbox.org>> wrote:
> Rename it to .rom, then run EfiRom -d romname.rom, if it says that the file 
> isn't rom, then run my command. If it says it's a rom file and it has efi 
> headers, then supply it into VM with the xml i've written in my previous 
> mails.
> 
> On 11/21/2016 06:27 AM, Zachary Boley wrote:
>> Alright i think i found it here 
>> https://forum-en.msi.com/index.php?topic=181551.0 
>> <https://forum-en.msi.com/index.php?topic=181551.0>
>> i unrar'd it and now its just a .310, do i need to do the dd thing you said 
>> or just rename it to .rom
>> 
>> On Sun, Nov 20, 2016 at 10:45 PM, Zachary Boley <zbole...@gmail.com 
>> <mailto:zbole...@gmail.com>> wrote:
>> Alright i emailed MSI a support ticket to which they havent gotten back to 
>> me with, even when they responded so quickly, seems they just kinda left it 
>> at that
>> 
>> On Sun, Nov 20, 2016 at 5:15 AM, Dawid Osuchowski <tulph...@openmailbox.org 
>> <mailto:tulph...@openmailbox.org>> wrote:
>> Yes, although they also call it UEFI GOP so don't be scared if you see only 
>> that one and not UEFI ROM phrase, it's the same. When you get that, check 
>> the file with the EfiRom tool as prescribed before, if it will say that this 
>> isn't a proper rom file, strip it using the dd command i've pasted in my 
>> previous emails.
>> 
>> On 11/20/2016 01:55 AM, Zachary Boley wrote:
>>> I started to assume it was the uefi thing as i saw that my GPU doesnt have 
>>> a uefi rom so I'll try to get a uefi rom, so i just need to google "MSI 
>>> Geforce GTX 650 TI BOOST uefi rom"? and then load it how you say i should?
>>> 
>>> On Sat, Nov 19, 2016 at 12:22 PM, Dawid Osuchowski 
>>> <tulph...@openmailbox.org <mailto:tulph...@openmailbox.org>> wrote:
>>> Well. If it works for you, it doesn't matter what method you have used. For 
>>> me, ROM's from that site didn't have UEFI at all, at least it wasn't 
>>> working with my VM, so i've went onto my card's vendor (MSI) forum and 
>>> looked up threads where they ask for UEFI ROMs, striped it and it works 
>>> like a charm now.
>>> 
>>> On 11/19/2016 07:15 PM, Thomas Mashos wrote:
>>>> I did read your previous email and I tried that, it didn't work for me. 
>>>> However, it's possible that I didn't have the right rom file the first 
>>>> time. The one I had tried loading via the XML file I had gotten by 
>>>> googleing as you had suggested. The one I flashed I got after doing a card 
>>>> lookup on this site https://www.techpowerup.com/vgabios/ 
>>>> <https://www.techpowerup.com/vgabios/>
>>>> On Sat, Nov 19, 2016 at 10:10 AM Dawid Osuchowski 
>>>> <tulph...@openmailbox.org <mailto:tulph...@openmailbox.org>> wrote:
>>>> You didn't have to flash the rom onto the card, you could just supply it 
>>>> to the VM with the following XML, check my previous mail:
>>>> <rom bar='on' file='/opt/GTX760.rom'/>
>>>> 
>>>> One thing i've forgotten to add, that the vendors tell people to flash 
>>>> their cards with this command:
>>>> nvflash
>>>> 
>>>> But you do not need to do that at all!
>>>> 
>>>> I've ran EfiRom -d on the rom file and it said that the file is not a rom 
>>>> file. The thing that worked for me was striping the rom and skipping some 
>>>> of the first bytes with this command:
>>>> 
>>>> dd if=NV287MH.2K0 of=strip.rom bs=1 skip=1536
>>>> 
>>>> Then supplied it into VM and it started working properly :)
>>>> 
>>>> On 11/19/2016 07:02 PM, Thomas Mashos wrote:
>>>>> I just wanted to reply here because I've been fighting the exact same 
>>>>> issue for a similiar period of time and have tried many different things 
>>>>> (see my thread titled 'Another Nvidia code 43 error) and this thread 
>>>>> ended up helping me resolve the issue.
>>>>> 
>>>>> I didn't have UEFI on my card (says GPU-Z) and couldn't get the rom to 
>>>>> load via the XML file, so I ended up flashing the UEFI rom to my GTX 760 
>>>>> and after rebooting the host and starting the VM, it now works.  Here's 
>>>>> my current XML file, although I plan to try and back out some of the 
>>>>> changes I've made  http://termbin.com/99g8 <http://termbin.com/99g8>
>>>>> On Sat, Nov 19, 2016 at 3:20 AM Dawid Osuchowski 
>>>>> <tulph...@openmailbox.org <mailto:tulph...@openmailbox.org>> wrote:
>>>>> It seems like you might have the same problem i have had with Error 43. 
>>>>> For using passthrough with OVMF, your GPU needs to have a UEFI compatible 
>>>>> ROM, either on the card itself or supplied to the VM using:
>>>>> <rom bar='on' file='/opt/GTX650.rom'/>
>>>>> 
>>>>> It should be used like this
>>>>> 
>>>>> <devices>
>>>>>   <hostdev mode='subsystem' type='pci' managed='yes'>
>>>>>     <source>
>>>>>       <address domain='0x0000' bus='0x06' slot='0x02' function='0x0'/>
>>>>>     </source>
>>>>>     <boot order='1'/>
>>>>>     <rom bar='on' file='/opt/GTX650.rom'/>
>>>>>   </hostdev>
>>>>> </devices>
>>>>> 
>>>>> You need to check whether your ROM supports UEFI or not. Look up this 
>>>>> blog post by Alex Williamson on how to do that 
>>>>> http://vfio.blogspot.com/2014/08/does-my-graphics-card-rom-support-efi.html
>>>>>  
>>>>> <http://vfio.blogspot.com/2014/08/does-my-graphics-card-rom-support-efi.html>,
>>>>>  but instead of using his utility (which for me said that the rom is UEFI 
>>>>> compatible, while it was not) use:
>>>>> 
>>>>> EfiRom -d
>>>>> 
>>>>> It comes with 'edk2' package in Fedora.
>>>>> 
>>>>> If you cannot extract the ROM file from your card (it was the same for 
>>>>> me) then go into google and search for something like "(vendor e.g. MSI) 
>>>>> GTX 650 TI BOOST uefi rom". If you cannot find anything with that, then 
>>>>> go to a forum of the vendor of your card and ask them to supply it to you.
>>>>>  On 11/19/2016 06:01 AM, Zachary Boley wrote:
>>>>>> I've been at this for almost 2 weeks and im on the final steps, Error 43 
>>>>>> and no matter what i do its always detected as a vm. I was referred to 
>>>>>> come here from the vfio subreddit. here are my specs/versions
>>>>>> 
>>>>>> Compiled against library: libvirt 2.2.0
>>>>>> Using library: libvirt 2.2.0
>>>>>> Using API: QEMU 2.2.0
>>>>>> Running hypervisor: QEMU 2.7.0
>>>>>> Windows 10 64bit
>>>>>> 
>>>>>> 2x Xeon 5540s @ 2.5
>>>>>> 48GB DDR3 ECC
>>>>>> GTX 650 TI BOOST
>>>>>> Fedora 24 Server 4.8.6 
>>>>>> 
>>>>>> to prove IOMMU is enabled http://pastebin.com/K2i7A79j 
>>>>>> <http://pastebin.com/K2i7A79j>
>>>>>> VFIO-PCI details http://pastebin.com/JAbDRpkj 
>>>>>> <http://pastebin.com/JAbDRpkj>
>>>>>> 
>>>>>> passthrough VM xml: https://u.teknik.io/NOX1x.xml 
>>>>>> <https://u.teknik.io/NOX1x.xml>
>>>>>> libvirt conf: https://u.teknik.io/a0rWz.txt 
>>>>>> <https://u.teknik.io/a0rWz.txt>
>>>>>> qemu.conf: https://u.teknik.io/5Gd3Q.txt <https://u.teknik.io/5Gd3Q.txt>
>>>>>> 
>>>>>> thread with my attempts 
>>>>>> https://www.reddit.com/r/VFIO/comments/5deci8/error_43_and_other_problems/
>>>>>>  
>>>>>> <https://www.reddit.com/r/VFIO/comments/5deci8/error_43_and_other_problems/>
>>>>>> 
>>>>>> I have even used the OVMF git pure efi image  to see if there was a 
>>>>>> difference but it doesnt seem to be helping. I have tried both attempts 
>>>>>> on Q35 and 440fx and nothing to be gotten out of it. I'm very lost on 
>>>>>> this and i have no clue whats going on. Not sure if this is the place 
>>>>>> for such requests but im lost
>>>>>> 
>>>>>> 
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