From: kokamoto@hera.eonet.ne.jp
To: 9front@9front.org
Subject: Re: [9front] core-i3 and vesa mode
Date: Fri, 8 Jul 2016 15:21:37 +0900 [thread overview]
Message-ID: <ab65a1daab3f8969996e77426257858f@vaioL.jitaku.localdomain> (raw)
In-Reply-To: <9384bb013dd02c88f8091d209b2a1cef@vaioL.jitaku.localdomain>
e results are as follows:
> Pre Index stolenmb if(1) print value
> --- ---- ------- ------------------------------------------
> 32 01 30(MB) dda00000-df800000 (30MB)
> 64 02 62 dba00000-df800000 (62MB)
> 96 03 94 d9a00000-df800000 (94MB)
>
> Then changed the value of GTT size in BIOS menue to 1MB
> (only the interesting ones here, others are same as above)
> 32 01 30(MB) dd900000-df700000 (30MB)
> 64 02 62 db900000-df700000 (62MB)
> 96 03 94 d9900000-df700000 (94MB)
The difference of the start address of graphic memory equals 1MB.
This is because the BIOS 2 MB menue case starts from 1MB upper
address, and the manual says GTT locates at the start address of GM.
Then, in case of 2MB GTT menue, the GTT locates dd800000-dd9fffff,
and in 1MB case at dd800000-dd8fffff for 30MB pre-allocated DVMT.
So, the BIOS menue GTT can be considered as global GTT.
Therefore, we have only 1 or 2 MB memory space for GTT.
Kenji
next prev parent reply other threads:[~2016-07-08 6:21 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-02 1:13 kokamoto
2016-07-02 4:56 ` [9front] " kokamoto
2016-07-03 0:17 ` kokamoto
2016-07-05 12:26 ` cinap_lenrek
2016-07-06 0:18 ` kokamoto
2016-07-06 9:49 ` cinap_lenrek
2016-07-06 23:26 ` kokamoto
2016-07-07 3:05 ` kokamoto
2016-07-08 0:00 ` kokamoto
2016-07-08 6:21 ` kokamoto [this message]
2016-07-08 6:39 ` kokamoto
2016-07-08 9:26 ` cinap_lenrek
2016-07-09 1:49 ` kokamoto
2016-07-09 2:16 ` cinap_lenrek
2016-07-09 2:38 ` kokamoto
2016-07-09 6:27 ` kokamoto
2016-07-09 12:48 ` cinap_lenrek
2016-07-12 6:32 ` kokamoto
2016-07-12 12:15 ` kokamoto
2016-07-21 1:36 ` kokamoto
2016-07-23 6:19 ` kokamoto
2016-07-23 9:50 ` kokamoto
2016-07-23 12:27 ` cinap_lenrek
2016-07-23 23:50 ` kokamoto
2016-07-24 0:16 ` kokamoto
2016-07-25 4:15 ` [9front] core-i5 " kokamoto
2016-07-25 4:19 ` [9front] core-i5(TypeSNB) " kokamoto
2016-07-27 0:12 ` kokamoto
2016-07-27 9:57 ` cinap_lenrek
2016-07-27 13:24 ` kokamoto
2016-07-27 13:42 ` kokamoto
2016-07-27 19:30 ` cinap_lenrek
2016-07-28 0:37 ` kokamoto
2016-07-28 2:19 ` kokamoto
2016-07-28 9:28 ` cinap_lenrek
2016-07-27 20:01 ` cinap_lenrek
2016-07-27 22:37 ` cinap_lenrek
2016-07-28 0:39 ` kokamoto
2016-07-28 10:03 ` cinap_lenrek
2016-07-28 11:31 ` kokamoto
2016-07-28 13:26 ` cinap_lenrek
2016-08-01 6:51 ` kokamoto
2016-07-28 10:20 ` cinap_lenrek
2016-07-28 11:34 ` kokamoto
2016-07-28 13:31 ` cinap_lenrek
2016-07-28 23:48 ` kokamoto
2016-07-29 0:58 ` kokamoto
2016-07-29 9:00 ` cinap_lenrek
2016-07-29 11:42 ` kokamoto
2016-07-29 8:15 ` cinap_lenrek
2016-07-29 11:49 ` kokamoto
2016-07-29 13:01 ` cinap_lenrek
2016-07-29 23:41 ` kokamoto
2016-07-29 23:43 ` cinap_lenrek
2016-08-05 23:58 ` kokamoto
2016-08-06 5:51 ` kokamoto
2016-08-06 12:55 ` kokamoto
2016-08-06 13:05 ` cinap_lenrek
2016-08-06 13:58 ` cinap_lenrek
2016-08-07 0:08 ` kokamoto
2016-08-07 0:38 ` cinap_lenrek
2016-08-09 1:29 ` kokamoto
2016-08-09 8:47 ` cinap_lenrek
2016-08-13 4:21 ` kokamoto
2016-08-09 9:40 ` cinap_lenrek
2016-08-12 23:27 ` kokamoto
2016-08-13 1:32 ` cinap_lenrek
2016-08-13 4:14 ` kokamoto
2016-08-13 5:57 ` kokamoto
2016-08-13 23:02 ` kokamoto
2016-08-19 23:01 ` kokamoto
2016-08-20 17:11 ` cinap_lenrek
2016-07-27 21:18 ` cinap_lenrek
2016-07-27 21:41 ` cinap_lenrek
2016-07-27 21:52 ` cinap_lenrek
2016-07-28 0:44 ` kokamoto
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