From: kokamoto@hera.eonet.ne.jp
To: 9front@9front.org
Subject: Re: [9front] strange behaviour of igfx and vesa
Date: Sat, 18 Jun 2016 10:29:28 +0900 [thread overview]
Message-ID: <647e335cdc15d96eef8ec77101741f0a@vaioL.jitaku.localdomain> (raw)
In-Reply-To: <644ef2b1069fabf217cddbfd75b14cae@felloff.net>
[-- Attachment #1: Type: text/plain, Size: 2872 bytes --]
> you can dump the register contents with aux/vga and compare
> native igfx vs vesa + igfx.
>
> this will only catch register differences that igfx knows
> about tho.
I did this, and the vga dump of aux/vga -l 1680x1050x32 for
bare igfx device is attached.
The diff of
#term diff (igfx on vesa dump) (bare igfx)
is as follows:
I don't see any serious problems...
In case bare igfx, monitor=s2231wA is defined, in the the other
not.
--------from here-----
5c5
< vga sequencer 03 21 0F 00 0E
---
> vga sequencer 03 00 03 00 02
8c8
< vga graphics 00 00 00 00 00 00 05 0F - FF
---
> vga graphics 00 00 00 00 00 10 0E 00 - FF
15c15
< igfx pipe a src [0006001c] = 03ff02ff
---
> igfx pipe a src [0006001c] = 027f01df
21,26c21,26
< igfx pipe a ht [00060000] = 053f03ff
< igfx pipe a hb [00060004] = 053f03ff
< igfx pipe a hs [00060008] = 049f0417
< igfx pipe a vt [0006000c] = 032502ff
< igfx pipe a vb [00060010] = 032502ff
< igfx pipe a vs [00060014] = 03080302
---
> igfx pipe a ht [00060000] = 031f027f
> igfx pipe a hb [00060004] = 03170287
> igfx pipe a hs [00060008] = 02ef028f
> igfx pipe a vt [0006000c] = 020c01df
> igfx pipe a vb [00060010] = 020401e7
> igfx pipe a vs [00060014] = 01eb01e9
28c28
< igfx dsp a cntr [00070180] = c8000000
---
> igfx dsp a cntr [00070180] = 48000000
30c30
< igfx dsp a stride [00070188] = 00000400
---
> igfx dsp a stride [00070188] = 00000280
57,58c57,58
< igfx dpll a ctrl [00006014] = 94040c00
< igfx dpll a fp0 [00006040] = 00041505
---
> igfx dpll a ctrl [00006014] = 84800c00
> igfx dpll a fp0 [00006040] = 00031108
60c60
< igfx dpll a ctrl p1 3
---
> igfx dpll a ctrl p1 8
62,64c62,64
< igfx dpll a fp0 m1 21
< igfx dpll a fp0 m2 5
< igfx dpll a fp0 n 4
---
> igfx dpll a fp0 m1 17
> igfx dpll a fp0 m2 8
> igfx dpll a fp0 n 3
66c66
< igfx dpll a fp0 freq 65066666
---
> igfx dpll a fp0 freq 25200000
80c80
< igfx adpa [00061100] = 80000000
---
> igfx adpa [00061100] = 80008000
84c84
< igfx vgacntrl [00071400] = 8000008e
---
> igfx vgacntrl [00071400] = 0000008e
160c160
< type=igfx, size=1680x1050x32
---
> type=s2231wA, size=1680x1050x32
167d166
< mode->attr: display=1
229c228
< igfx dpll a ctrl [00006014] = 94010c00
---
> igfx dpll a ctrl [00006014] = 94010c01
231c230
< igfx dpll a fp1 [00006044] = 00031108
---
> igfx dpll a fp1 [00006044] = 00061505
332c331
< type=igfx, size=1680x1050x32
---
> type=s2231wA, size=1680x1050x32
339d337
< mode->attr: display=1
402c400
< igfx dpll a ctrl [00006014] = 94010c00
---
> igfx dpll a ctrl [00006014] = 94010c01
404c402
< igfx dpll a fp1 [00006044] = 00031108
---
> igfx dpll a fp1 [00006044] = 00061505
diff 495: some
---- to here----
Kenji
[-- Attachment #2: vgaigfx --]
[-- Type: application/octet-stream, Size: 15688 bytes --]
next prev parent reply other threads:[~2016-06-18 1:29 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-17 6:48 kokamoto
2016-06-17 12:46 ` [9front] " cinap_lenrek
2016-06-17 23:40 ` kokamoto
2016-06-18 1:29 ` kokamoto [this message]
2016-06-18 7:45 ` kokamoto
2016-06-18 23:38 ` kokamoto
2016-06-19 5:58 ` kokamoto
2016-06-20 2:48 ` kokamoto
2016-06-20 4:14 ` kokamoto
2016-06-22 0:25 ` kokamoto
2016-06-22 7:26 ` cinap_lenrek
2016-06-23 6:43 ` kokamoto
2016-06-23 10:55 ` cinap_lenrek
2016-06-23 11:24 ` kokamoto
2016-06-25 1:50 ` kokamoto
2016-06-30 2:06 ` kokamoto
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