On Friday, November 11, 2016 10:29:14 PM Michael Pobega wrote:
> The Dell Latitude 3350's ethernet card attempts to use a reserved IRQ (18),
> resulting in ACPI being unable to enable the ethernet.
>
> This patch forces a specific _REV (ACPI revision) value as a workaround
> to allow the Dell Latitude 3350's board to work correctly.
>
> The approach is similar to 18d78b64fddc11eb336f01e46ad3303a3f55d039
>
> Signed-off-by: Michael Pobega <mpobega@xxxxxxxxxxxxx>
> ---
> drivers/acpi/blacklist.c | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
> diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
> index bdc67ba..05cd61f 100644
> --- a/drivers/acpi/blacklist.c
> +++ b/drivers/acpi/blacklist.c
> @@ -160,6 +160,18 @@ static struct dmi_system_id acpi_rev_dmi_table[] __initdata = {
> DMI_MATCH(DMI_PRODUCT_NAME, "XPS 13 9343"),
> },
> },
> + /*
> + * Resolves a quirk with the Dell Latitude 3350 that
> + * causes the ethernet adapter to not function.
> + */
> + {
> + .callback = dmi_enable_rev_override,
> + .ident = "DELL Latitude 3350",
> + .matches = {
> + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
> + DMI_MATCH(DMI_PRODUCT_NAME, "Latitude 3350"),
> + },
> + },
> #endif
> {}
> };
>
Applied, with edited changelog.
Thanks,
Rafael
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