[Openchrome-users] Card-Ids (3371|1509|1D41), Chipset: P4M900/VN896/CN896

[Xavier Bachelot]

On 04/23/2011 03:52 PM, Marcel Bonnet wrote:
> 
> 
> On 23 April 2011 07:06, Xavier Bachelot <xavier at bachelot.org
> <mailto:xavier at bachelot.org>> wrote:
> 
>     On 04/23/2011 04:36 AM, Marcel Bonnet wrote:
>     > Hello.
>     > I'm trying to use the openchrome driver, but the LCD turns black
>     (as if
>     > it the laptop was turned off).
>     > I would apreciate any help. I tried to pickup all information I
>     > remembered. Below, two lines from Xorg.log with the device information
>     > (the entire log is attached).
>     >
>     > (--) PCI:*(0:1:0:0) 1106:3371:1509:1d41 VIA Technologies, Inc.
>     > CN896/VN896/P4M900 [Chrome 9 HC] rev 1, Mem @ 0xa0000000/536870912,
>     > 0xc8000000/16777216, BIOS @ 0x????????/65536
>     > (EE) CHROME(0): Unknown Card-Ids (3371|1509|1D41), Chipset:
>     > P4M900/VN896/CN896; please report to
>     openchrome-users at openchrome.org <mailto:openchrome-users at openchrome.org>
>     > <mailto:openchrome-users at openchrome.org
>     <mailto:openchrome-users at openchrome.org>>
>     >
>     > # pciconf -l | grep vga
>     > vgapci0 at pci0:1:0:0:class=0x030000 card=0x1d411509 chip=0x33711106
>     > rev=0x01 hdr=0x00
>     >
>     >
>     > I opened the via_id.c and I was wondering if I could try to change or
>     > add to the array my own Vendor ID and Device ID but I'm not sure what
>     > IDs to try.
>     >
>     > the original array has:
>     > {"VIA VT3364 (P4M900)",                   VIA_P4M900,  0x1106, 0x3371,
>     > VIA_DEVICE_CRT | VIA_DEVICE_LCD},
>     >
> 
>     You're on the right track. You need to add something like that :
> 
>     {"laptop brand and model", VIA_P4M900, 0x1509, 0x1D41, VIA_DEVICE_CRT |
>     VIA_DEVICE_LCD},
> 
> 
> I tried. It did not work and I've got the same error message in Xorg.log
> There is a file, via_id.h and it has this:
> 
> #define PCI_CHIP_VT3364         0x3371 /* P4M900 */
> 
> Maybe could we try to change that id? But what value should I try?
>  
> 
> 
>     Can you please provide the brand and model of your laptop so it can be
>     added ?
> 
> 
> It's a "Semp Toshiba Info", model "IS 1462" . 
>  
> Thanks again.
> 
Actually, svn trunk already knows about this laptop, so just build that
and you should be good to go.

http://www.openchrome.org/trac/wiki/Installation#InstallfromSVN

btw, please keep the list CC'ed.

Regards,
Xavier