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[Linux-fbdev-devel] Re: Mixing g400 dualhead and old Millennium.
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From: Carlo E. P. <fl...@fl...> - 2002-10-14 05:51:09
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Subject: Re: Mixing g400 dualhead and old Millennium. Date: lun, ott 14, 2002 at 12:35:07 +0200 Quoting Petr Vandrovec (van...@vc...): > Really... I did not notice in your original email that it > reports G400 as 2MB only device... Can you send me > output of 'lspci -s X:Y.Z -vvvxxx' (where X:Y.Z is > your G400 device, probably 1:00.0 or 2:00.0) with > 2.4.19-pre10, and with Alan version? Alan's version > uses data from BIOS to set memory type, and it > apparently made mistake. So, the output from 2.4.19-pre10 is 01:00.0 VGA compatible controller: Matrox Graphics, Inc. MGA G400 AGP (rev 04) (prog-if 00 [VGA]) Subsystem: Matrox Graphics, Inc. Millennium G400 Dual Head Max Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Interrupt: pin A routed to IRQ 11 Region 0: Memory at e8000000 (32-bit, prefetchable) [size=32M] Region 1: Memory at e4000000 (32-bit, non-prefetchable) [size=16K] Region 2: Memory at e5000000 (32-bit, non-prefetchable) [size=8M] Expansion ROM at e6000000 [disabled] [size=64K] Capabilities: [dc] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [f0] AGP version 2.0 Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2 Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none> 00: 2b 10 25 05 02 00 90 02 04 00 00 03 08 40 00 00 10: 08 00 00 e8 00 00 00 e4 00 00 00 e5 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 2b 10 7d 21 30: 00 00 00 00 dc 00 00 00 00 00 00 00 0b 01 10 20 40: 20 00 04 00 00 3c 00 00 2b ff ff 2b 00 00 00 00 50: 00 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 01 f0 22 00 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 02 00 20 00 03 02 00 1f 00 00 00 00 00 00 00 00 The output from 2.4.19-pre10-ac2 differs in only one number. Here is the diff: --- lspciold Mon Oct 14 07:30:53 2002 +++ lspcinew Mon Oct 14 07:35:09 2002 @@ -17,7 +17,7 @@ 10: 08 00 00 e8 00 00 00 e4 00 00 00 e5 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 2b 10 7d 21 30: 00 00 00 00 dc 00 00 00 00 00 00 00 0b 01 10 20 -40: 20 00 04 00 00 3c 00 00 2b ff ff 2b 00 00 00 00 +40: 20 08 04 00 00 3c 00 00 2b ff ff 2b 00 00 00 00 50: 00 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > In Alan's kernel you should have option to enable procfs > interface - can you enable it and send me also > contents of /proc/driver/mga/fb*/pins. It is binary > file, if you want, you can parse it by matrox_pins > from ftp://platan.vc.cvut.cz/pub/linux/matrox-latest. Info for the G400: PINS from /proc/driver/mga/fb1/pins PINS: new, version 4.1, length 128 DVD Info: FF Program date: C96C (2000-11-12) Program count: 0003 Product ID: 0700 Serial No: GAM73189 Part info: 403 PCB info: 38A4 Max pixel VCO: 360 MHz Max system VCO: 360 MHz Max CRTC1 VCO 8bpp: 360 MHz 16bpp: 360 MHz 24bpp: 360 MHz 32bpp: 360 MHz Max CRTC2 VCO 16bpp: 136 MHz 32bpp: 136 MHz OPTION flags: 0xC2 VGA Mode GClk VCO: 328 MHz Reserved: 29 OPTION3 register: 0x0190A419 MCTLWTST register: 0x20049911 Clk1: standard Clk2: standard 2D Mode GClk VCO: 600 MHz Reserved: 4B OPTION3 register: 0x019B8419 MCTLWTST register: 0x20049911 3D Mode GClk VCO: 600 MHz Reserved: 4B OPTION3 register: 0x019B8419 MCTLWTST register: 0x20049911 GClk Derate: FF MemRdBk: 0C88 MemRdBkMod: 0C88 VidCtrl: EE Factory options Reference Freq: 27.000 MHz Memory size: 32MB Memory type: SGLVTTL16 MAVEN: present DVD: not present MJPEG: not present Decoder: not present Tuner: not present Audio: not present Panel Link: not present I am also including info from the Millennium: PINS from /proc/driver/mga/fb0/pins Product ID: 0005 Serial No: CAG81904 Manuf date: C0CC (1996-6-12) Manuf ID: 0004 PCB Info: 49C3 PMB Info: 2642 Ramdac speed: 1 Ramdac type: 0 Max PCLK: 0 Max LCLK: 0 ClkBase: 5000 Clk4MB: 0 Clk8MB: 0 ClkMod: 0 TestClk: 0 VGAFreq1: 2517 VGAFreq2: 2832 Program date: C4C8 (1998-6-8) Program count: 5 Ser No Ext: 0F8B0000 Feature flags: 00000000 VGA Clock: 0 Struct rev: 0105 Vid Ctrl: 00 Rsvd: 00 00 00 00 00 Carlo -- * Se la Strada e la sua Virtu' non fossero state messe da parte, * K * Carlo E. Prelz - fl...@fl... che bisogno ci sarebbe * di parlare tanto di amore e di rettitudine? (Chuang-Tzu) |
