Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | Date | Fri, 21 Mar 2003 20:14:59 GMT | From | Alan Cox <> | Subject | PATCH: handle exploding pnpbios |
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diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.5.65/arch/i386/kernel/dmi_scan.c linux-2.5.65-ac2/arch/i386/kernel/dmi_scan.c --- linux-2.5.65/arch/i386/kernel/dmi_scan.c 2003-03-18 16:46:45.000000000 +0000 +++ linux-2.5.65-ac2/arch/i386/kernel/dmi_scan.c 2003-03-21 00:00:01.000000000 +0000 @@ -499,6 +499,19 @@ return 0; } +/* + * Exploding PnPBIOS. Don't yet know if its the BIOS or us for + * some entries + */ + +static __init int exploding_pnp_bios(struct dmi_blacklist *d) +{ + printk(KERN_WARNING "%s detected. Disabling PnPBIOS\n", d->ident); + dmi_broken |= BROKEN_PNP_BIOS; + return 0; +} + + /* * Simple "print if true" callback @@ -687,6 +700,13 @@ MATCH(DMI_BIOS_VERSION, "WXPO1Z3"), MATCH(DMI_BIOS_DATE, "10/26/01"), NO_MATCH } }, + + { exploding_pnp_bios, "Higraded P14H", { /* BIOSPnP problem */ + MATCH(DMI_BIOS_VENDOR, "American Megatrends Inc."), + MATCH(DMI_BIOS_VERSION, "07.00T"), + MATCH(DMI_SYS_VENDOR, "Higraded"), + MATCH(DMI_PRODUCT_NAME, "P14H") + } }, /* Machines which have problems handling enabled local APICs */ diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.5.65/drivers/pnp/pnpbios/core.c linux-2.5.65-ac2/drivers/pnp/pnpbios/core.c --- linux-2.5.65/drivers/pnp/pnpbios/core.c 2003-03-03 19:20:10.000000000 +0000 +++ linux-2.5.65-ac2/drivers/pnp/pnpbios/core.c 2003-03-20 18:13:07.000000000 +0000 @@ -969,7 +969,7 @@ spin_lock_init(&pnp_bios_lock); - if(pnpbios_disabled) { + if(pnpbios_disabled || (dmi_broken & BROKEN_PNP_BIOS)) { printk(KERN_INFO "PnPBIOS: Disabled\n"); return -ENODEV; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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