FreeBSD-9.1 would not boot on pentium3 laptop

[John Baldwin]

On Thursday, February 07, 2013 2:25:17 pm John Baldwin wrote:
> On Thursday, February 07, 2013 1:28:30 pm Mikhail T. wrote:
> > On 07.02.2013 13:16, John Baldwin wrote:
> > > Can you get pciconf -lc output?
> > Here:
> > 
> >     hostb0 at pci0:0:0:0:      class=0x060000 card=0x00000000
> >     chip=0x11308086 rev=0x02 hdr=0x00
> >          cap 09[88] = vendor (length 4) Intel cap 15 version 1
> >          cap 02[a0] = AGP 4x 2x 1x SBA disabled
> 
> Looks like you have one of the systems the comment mentions.  Try this patch 
> to see if ichss is disabled automatically for you:

Were you able to test this patch?
 
> Index: ichss.c
> ===================================================================
> --- ichss.c	(revision 246122)
> +++ ichss.c	(working copy)
> @@ -67,7 +67,7 @@ struct ichss_softc {
>  #define PCI_DEV_82801BA		0x244c /* ICH2M */
>  #define PCI_DEV_82801CA		0x248c /* ICH3M */
>  #define PCI_DEV_82801DB		0x24cc /* ICH4M */
> -#define PCI_DEV_82815BA		0x1130 /* Unsupported/buggy part */
> +#define PCI_DEV_82815_MC	0x1130 /* Unsupported/buggy part */
>  
>  /* PCI config registers for finding PMBASE and enabling SpeedStep. */
>  #define ICHSS_PMBASE_OFFSET	0x40
> @@ -155,9 +155,6 @@ ichss_identify(driver_t *driver, device_t parent)
>  	 * E.g. see Section 6.1 "PCI Devices and Functions" and table 6.1 of
>  	 * Intel(r) 82801BA I/O Controller Hub 2 (ICH2) and Intel(r) 82801BAM
>  	 * I/O Controller Hub 2 Mobile (ICH2-M).
> -	 *
> -	 * TODO: add a quirk to disable if we see the 82815_MC along
> -	 * with the 82801BA and revision < 5.
>  	 */
>  	ich_device = pci_find_bsf(0, 0x1f, 0);
>  	if (ich_device == NULL ||
> @@ -167,6 +164,22 @@ ichss_identify(driver_t *driver, device_t parent)
>  	    pci_get_device(ich_device) != PCI_DEV_82801DB))
>  		return;
>  
> +	/*
> +	 * Certain systems with ICH2 and an Intel 82815_MC host bridge
> +	 * where the host bridge's revision is < 5 lockup if SpeedStep
> +	 * is used.
> +	 */
> +	if (pci_get_device(ich_device) == PCI_DEV_82801BA) {
> +		device_t hostb;
> +
> +		hostb = pci_find_bsf(0, 0, 0);
> +		if (hostb != NULL &&
> +		    pci_get_vendor(hostb) == PCI_VENDOR_INTEL &&
> +		    pci_get_device(hostb) == PCI_DEV_82815_MC &&
> +		    pci_get_revid(hostb) < 5)
> +			return;
> +	}
> +
>  	/* Find the PMBASE register from our PCI config header. */
>  	pmbase = pci_read_config(ich_device, ICHSS_PMBASE_OFFSET,
>  	    sizeof(pmbase));
> 

-- 
John Baldwin