Re: wd0 not recognized with 6.99.8

[vanoven <vanoven%free.fr@localhost>]

On 11/07/2012 14:31, Riccardo Mottola wrote:
> Hi,
>
> I compiled today's kernel and modules, with a clean /usr/tools and 
> /usr/obj directory.
>
> Compilation appears fine, but when booting the new kernel, the root is 
> not found and I am asked to select between network and cd. Dmesg 
> doesn't seem to list my HD.
>
> This is from the dmesg of 6.99.6 :
> wd0 at atabus0 drive 0
> wd0: <HTS421260H9AT00>
> wd0: drive supports 16-sector PIO transfers, LBA48 addressing
> wd0: 57231 MB, 116280 cyl, 16 head, 63 sec, 512 bytes/sect x 117210240 
> sectors
> wd0: 32-bit data port
> wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 5 (Ultra/100)
> wd0(piixide0:0:0): using PIO mode 4, Ultra-DMA mode 5 (Ultra/100) 
> (using DMA)
> cd0(piixide0:0:1): using PIO mode 4, DMA mode 2 (using DMA)
>
> I installed the modules as usual with the command:
>
> ./build.sh -O /usr/obj -T /usr/tools -U -u modules installmodules=/
>
> Which worked fine for months.
>
> Any suggestions?
>
> Riccardo

Hi,

I had same problem 3 days ago, you can try that :

In file src/sys/dev/scsipi/atapi_wdc.c
line 324 and 329 add

if ( drvp->drive_type == DRIVET_ATAPI )

before each drvp->drive_type = DRIVET_NONE;
so it looks like this :


            s = splbio();
if ( drvp->drive_type == DRIVET_ATAPI )
                drvp->drive_type = DRIVET_NONE;
            splx(s);
        }
    } else {
        s = splbio();
if ( drvp->drive_type == DRIVET_ATAPI )
            drvp->drive_type = DRIVET_NONE;
        splx(s);
    }