From: Oystein Haare <lkml-account@mazdaracing.net>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Stewart Smith <stewart@flamingspork.com>,
Linux Kernel list <linux-kernel@vger.kernel.org>
Subject: Re: RadeonFB
Date: Fri, 26 Mar 2004 14:19:47 +1000 [thread overview]
Message-ID: <1080274786.1791.1.camel@dawn.private.network> (raw)
In-Reply-To: <1080254335.1195.37.camel@gaston>
[-- Attachment #1: Type: text/plain, Size: 1161 bytes --]
On Fri, 2004-03-26 at 08:38, Benjamin Herrenschmidt wrote:
> > > This is what it outputs:
> > >
> > > radeonfb: Found Intel x86 BIOS ROM Image
> > > radeonfb: Retreived PLL infos from BIOS
> > > radeonfb: Reference=27.00 MHz (RefDiv=12) Memory=250.00 Mhz,
> > > System=220.00 MHz
> > > Non-DDC laptop panel detected
> > > radeonfb: Monitor 1 type LCD found
> > > radeonfb: Monitor 2 type no found
> > > radeonfb: panel ID string: Samsung LTN150P1-L02
> > > radeonfb: detected LVDS panel size from BIOS: 1400x1050
> > > radeondb: BIOS provided dividers will be used
> > > radeonfb: Assuming panel size 1400x1050
> > > radeonfb: Power Management enabled for Mobility chipsets
> > > radeonfb: ATI Radeon Lf DDR SGRAM 64 MB
> > >
> > > Could the flickering have something to do with the fact that the lcd
> > > panel on my laptop can only do 1280x800 resolution? Or doesn't the
> > > 1400x1050 have anything to do with resolution at all?
> > >
>
> That's weird. Yet another case of BIOS lying about the panel
> size. Can you try enabling DDC I2C probing ?
>
> Ben.
Yes, didn't help.
Enabled debug output as well. Relevant dmesg output attached.
Oystein
[-- Attachment #2: dmesg.txt --]
[-- Type: text/plain, Size: 1823 bytes --]
radeonfb_pci_register BEGIN
radeonfb: probed DDR SGRAM 65536k videoram
radeonfb: mapped 16384k videoram
radeonfb: Found Intel x86 BIOS ROM Image
radeonfb: Retreived PLL infos from BIOS
radeonfb: Reference=27.00 MHz (RefDiv=12) Memory=250.00 Mhz, System=220.00 MHz
1 chips in connector info
- chip 1 has 1 connectors
* connector 0 of type 2 (CRT) : 2300
Starting monitor auto detection...
radeonfb: I2C (port 1) ... not found
radeonfb: I2C (port 2) ... not found
radeonfb: I2C (port 3) ... not found
radeonfb: I2C (port 4) ... not found
radeonfb: I2C (port 2) ... not found
radeonfb: I2C (port 4) ... not found
Non-DDC laptop panel detected
radeonfb: I2C (port 3) ... not found
radeonfb: I2C (port 4) ... not found
radeonfb: Monitor 1 type LCD found
radeonfb: Monitor 2 type no found
radeonfb: panel ID string: Samsung LTN150P1-L02
radeonfb: detected LVDS panel size from BIOS: 1400x1050
BIOS provided panel power delay: 1000
radeondb: BIOS provided dividers will be used
ref_divider = c
post_divider = 1
fbk_divider = 60
Scanning BIOS table ...
18 x 19689
8236 x 21569
30240 x 12598
0 x 0
21065 x 4098
0 x 0
45 x 8237
2 x 20484
0 x 644
41217 x 62890
16832 x 65535
64511 x 65535
13312 x 65376
0 x 256
1845 x 7
35584 x 4096
254 x 20353
1280 x 101
Didn't find panel in BIOS table !
Guessing panel info...
radeonfb: Assuming panel size 1400x1050
radeonfb: Power Management enabled for Mobility chipsets
radeonfb: ATI Radeon Lf DDR SGRAM 64 MB
radeonfb_pci_register END
ikconfig 0.7 with /proc/config*
hStart = 1440, hEnd = 1552, hTotal = 1688
vStart = 1051, vEnd = 1054, vTotal = 1067
h_total_disp = 0xae00d2 hsync_strt_wid = 0x8e059a
v_total_disp = 0x419042a vsync_strt_wid = 0x83041a
pixclock = 9259
freq = 10800
lvds_gen_cntl: 003dffa1
Console: switching to colour frame buffer device 175x65
next prev parent reply other threads:[~2004-03-26 4:23 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-15 16:01 RadeonFB Oystein Haare
2004-03-17 22:17 ` RadeonFB James Simmons
2004-03-18 0:56 ` RadeonFB Oystein Haare
[not found] ` <1080187819.2763.1.camel@kennedy>
2004-03-25 22:38 ` RadeonFB Benjamin Herrenschmidt
2004-03-26 4:19 ` Oystein Haare [this message]
2004-03-26 4:27 ` RadeonFB Benjamin Herrenschmidt
2004-03-26 4:49 ` RadeonFB Oystein Haare
2004-03-26 4:58 ` RadeonFB Benjamin Herrenschmidt
-- strict thread matches above, loose matches on Subject: below --
2004-02-23 17:03 RadeonFB Grahame Bowland
2003-08-08 5:11 radeonfb Warren Turkal
2003-08-10 20:36 ` radeonfb Benjamin Herrenschmidt
2002-01-13 16:02 radeonfb Jacek Popławski
2002-01-13 19:01 ` radeonfb Benjamin Herrenschmidt
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