Hi Po-Hsu, On Thu, Dec 10, 2020 at 02:14:15PM +0800, Po-Hsu Lin wrote: > BugLink: https://bugs.launchpad.net/bugs/1906128 > > It looks like the C15B laptop got another vendor: ByteSpeed LLC. > > Avoid AUX loopback on this touchpad as well, thus input subsystem will > be able to recognize a Synaptics touchpad in the AUX port. > > BugLink: https://bugs.launchpad.net/bugs/1906128 > Signed-off-by: Po-Hsu Lin <po-hsu.lin@xxxxxxxxxxxxx> > Link: https://lore.kernel.org/r/20201201054723.5939-1-po-hsu.lin@xxxxxxxxxxxxx > Cc: stable@xxxxxxxxxxxxxxx > Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx> > (cherry picked from commit a48491c65b513e5cdc3e7a886a4db915f848a5f5) > Signed-off-by: Po-Hsu Lin <po-hsu.lin@xxxxxxxxxxxxx> Why are you forwarding this again? > --- > drivers/input/serio/i8042-x86ia64io.h | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h > index 82ff446..1f45010 100644 > --- a/drivers/input/serio/i8042-x86ia64io.h > +++ b/drivers/input/serio/i8042-x86ia64io.h > @@ -223,6 +223,10 @@ static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = { > DMI_MATCH(DMI_SYS_VENDOR, "PEGATRON CORPORATION"), > DMI_MATCH(DMI_PRODUCT_NAME, "C15B"), > }, > + .matches = { > + DMI_MATCH(DMI_SYS_VENDOR, "ByteSpeed LLC"), > + DMI_MATCH(DMI_PRODUCT_NAME, "ByteSpeed Laptop C15B"), > + }, > }, > { } > }; > -- > 2.7.4 > Thanks. -- Dmitry
