Re: Snapshot crash on boot, "entry point at: 0x1001000" (Intel Gemini Lake)

Hi,

thanks to the fix from Mark, see
https://marc.info/?l=openbsd-tech&m=160383074317608&w=2 the problem is
solved for my machine.

Best regards,
Sven

On 10/10/20 11:56 AM, Sven Wolf wrote:
> Hi,
>
> on my Lenovo V130 I've to build a custom kernel without radeondrm and
> amdgpu.
>
> https://marc.info/?l=openbsd-misc&m=159276382718317&w=2
>
> The modified efiboot.c, see
> https://marc.info/?l=openbsd-misc&m=159401011632149&w=2, doesnt work on
> this machine.
>
> Best regards,
> Sven
>
> On 10/9/20 9:32 PM, Kastus Shchuka wrote:
>> On Fri, Oct 09, 2020 at 03:37:37PM +0400, Michel von Behr wrote:
>>> Hi all,
>>> I'm trying to run snapshot on a Chuwi Lapbook laptop (Intel Gemini
>>> Lake),
>>> but I get stuck at boot time with the message "entry point at:
>>> 0x1001000".
>>> Based on previous discussions [1] it looks like the problem is with
>>> BOOTX64.EFI
>>> For now I'll be running -stable, but I would like to follow -current. Is
>>> there a way to run -current with an old version of BOOTX64.EFI for
>>> example?
>>> (i.e., the only alternatives I'm seeing is either 1) compiling a GENERIC
>>> kernel with the older version of BOOTX64.EFI src, or 2) (try to)
>>> compile a
>>> custom/smaller kernel to avoid the issue).
>>>
>>> [1] https://marc.info/?l=openbsd-misc&m=159147446008114&w=2
>>>
>>> Any pointing to the right direction is welcome.
>>
>> I had the same problem with EFI on ASRock J4105M system, essentially
>> failing
>> to boot a kernel larger than certain size. I posted my solution here:
>>
>> https://marc.info/?l=openbsd-misc&m=159401011632149&w=2
>>
>> I guess the patch requires more testing before asking for it to be
>> committed.
>>
>> Thanks,
>>
>> Kastus
>>