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Date:      Tue, 16 Apr 2019 08:50:32 +0200 (CEST)
From:      Wojciech Puchar <wojtek@puchar.net>
To:        Milan Obuch <freebsd-hackers@dino.sk>
Cc:        Wojciech Puchar <wojtek@puchar.net>, freebsd-hackers@freebsd.org
Subject:   Re: Any WAFER-BT users?
Message-ID:  <alpine.BSF.2.20.1904160850250.91844@puchar.net>
In-Reply-To: <20190415210235.75bc4165@zeta.dino.sk>
References:  <20190409103256.5d095bb5@zeta.dino.sk> <CANCZdfr0sZe6x25LWKxx_kcs=PbtW-G4wZz6JJ_fGXjXRki=XA@mail.gmail.com> <20190415143849.0f09eb91@zeta.dino.sk> <alpine.BSF.2.20.1904151818590.82358@puchar.net> <20190415210235.75bc4165@zeta.dino.sk>

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is vt_vga in kernel config?

On Mon, 15 Apr 2019, Milan Obuch wrote:

> On Mon, 15 Apr 2019 18:19:19 +0200 (CEST)
> Wojciech Puchar <wojtek@puchar.net> wrote:
>
>>> FreeBSD clang version 6.0.1 (tags/RELEASE_601/final 335540) (based
>>> on LLVM 6.0.1) VT: init without driver.
>>
>> how about the line above?
>>
>
> I saw it and that was actually the reason I posted it here, along with
> the CPU definition, in hope somebody has an idea why was VT initialized
> without driver, thus forcing kernel to use serial console.
>
>>> CPU: Intel(R) Celeron(R) CPU  N2807  @ 1.58GHz (1583.38-MHz
>>> 686-class CPU) Origin="GenuineIntel"  Id=0x30679  Family=0x6
>>> Model=0x37  Stepping=9
>>> Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
>>> Features2=0x41d8e3bf<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,MOVBE,POPCNT,TSCDLT,RDRAND>
>>> AMD Features=0x28100000<NX,RDTSCP,LM> AMD
>>> Features2=0x101<LAHF,Prefetch> Structured Extended
>>> Features=0x2282<TSCADJ,SMEP,ERMS,NFPUSG> Structured Extended
>>> Features3=0xc000000<IBPB,STIBP> VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID
>>>  TSC: P-state invariant, performance statistics
>>>
>>> Later:
>>>
>>> vgapci0: <VGA-compatible display> port 0xe080-0xe087 mem
>>> 0xd0000000-0xd03fffff,0xc0000000-0xcfffffff irq 16 at device 2.0 on
>>> pci0 vgapci0: Boot video device
>>>
>
> Somehow, VGA device is detected here, question remains - how could this
> device be used for display? I hope somebody can give some advice. In
> the meantime, I am building new world/kernel to test board and prepare
> drm port... but ut takes some time.
>
> By the way, output given above was from 12.0-RELEASE GENERIC kernel
> (i386 archǐtecture).
>
> Milan
>
>
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Date: Tue, 16 Apr 2019 09:27:24 +0200
From: Milan Obuch <freebsd-hackers@dino.sk>
To: Wojciech Puchar <wojtek@puchar.net>
Cc: freebsd-hackers@freebsd.org
Subject: Re: Any WAFER-BT users?
Message-ID: <20190416092724.242e93d3@zeta.dino.sk>
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On Tue, 16 Apr 2019 08:50:32 +0200 (CEST)
Wojciech Puchar <wojtek@puchar.net> wrote:

> is vt_vga in kernel config?
>

[ snip ]

> > Somehow, VGA device is detected here, question remains - how could
> > this device be used for display? I hope somebody can give some
> > advice. In the meantime, I am building new world/kernel to test
> > board and prepare drm port... but ut takes some time.
> >
> > By the way, output given above was from 12.0-RELEASE GENERIC kernel
> > (i386 arch=C7=90tecture).
> >

See it is GENERIC, i. e. yes - kldstat -v shows there is nexus/vtvga
module present, just to be sure. Problem is either Celeron N2807 CPU is
not fully supported or boot environment is not correctly set-up, I just
have no idea what that could be and where look for it.

Regards,
Milan



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