* [PATCH] input: i8042 - add noloop quirk for Medion Akoya E7225 (MD98857)
@ 2015-01-22 17:45 Jochen Hein
2015-01-22 20:03 ` Dmitry Torokhov
0 siblings, 1 reply; 2+ messages in thread
From: Jochen Hein @ 2015-01-22 17:45 UTC (permalink / raw)
To: linux-input; +Cc: Dmitry Torokhov
input: i8042 - add noloop quirk for Medion Akoya E7225 (MD98857)
Without this the aux port does not get detected, and consequently the touchpad
will not work.
With this patch the touchpad is detected:
$ dmesg | grep -E "(SYN|i8042|serio)"
pnp 00:03: Plug and Play ACPI device, IDs SYN1d22 PNP0f13 (active)
i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
psmouse serio1: synaptics: Touchpad model: 1, fw: 8.1, id: 0x1e2b1, caps: 0xd00123/0x840300/0x126800, board id: 2863, fw id: 1473085
input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input6
dmidecode excerpt for this laptop is:
Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer: Medion
Product Name: Akoya E7225
Version: 1.0
Cc: stable@vger.kernel.org
Signed-off-by: Jochen Hein <jochen@jochen.org>
---
I own one of these laptops and have tested the patch against 3.18.3.
I've added "CC: stable" to get the quirk backported to distro kernels.
Feel free to remove the CC: if you feel it is not needed.
drivers/input/serio/i8042-x86ia64io.h | 8 ++++++++
1 file changed, 8 insertions(+)
--- linux-3.18.3/drivers/input/serio/i8042-x86ia64io.h.orig 2015-01-16 16:04:08.000000000 +0100
+++ linux-3.18.3/drivers/input/serio/i8042-x86ia64io.h 2015-01-22 16:21:40.668367968 +0100
@@ -152,6 +152,14 @@
},
},
{
+ /* Medion Akoya E7225 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Medion"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Akoya E7225"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"),
+ },
+ },
+ {
/* Blue FB5601 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "blue"),
--
The only problem with troubleshooting is that the trouble shoots back.
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] input: i8042 - add noloop quirk for Medion Akoya E7225 (MD98857)
2015-01-22 17:45 [PATCH] input: i8042 - add noloop quirk for Medion Akoya E7225 (MD98857) Jochen Hein
@ 2015-01-22 20:03 ` Dmitry Torokhov
0 siblings, 0 replies; 2+ messages in thread
From: Dmitry Torokhov @ 2015-01-22 20:03 UTC (permalink / raw)
To: Jochen Hein; +Cc: linux-input
On Thu, Jan 22, 2015 at 06:45:45PM +0100, Jochen Hein wrote:
>
> input: i8042 - add noloop quirk for Medion Akoya E7225 (MD98857)
>
> Without this the aux port does not get detected, and consequently the touchpad
> will not work.
>
> With this patch the touchpad is detected:
>
> $ dmesg | grep -E "(SYN|i8042|serio)"
> pnp 00:03: Plug and Play ACPI device, IDs SYN1d22 PNP0f13 (active)
> i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
> serio: i8042 KBD port at 0x60,0x64 irq 1
> serio: i8042 AUX port at 0x60,0x64 irq 12
> input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
> psmouse serio1: synaptics: Touchpad model: 1, fw: 8.1, id: 0x1e2b1, caps: 0xd00123/0x840300/0x126800, board id: 2863, fw id: 1473085
> input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input6
>
> dmidecode excerpt for this laptop is:
>
> Handle 0x0001, DMI type 1, 27 bytes
> System Information
> Manufacturer: Medion
> Product Name: Akoya E7225
> Version: 1.0
>
> Cc: stable@vger.kernel.org
> Signed-off-by: Jochen Hein <jochen@jochen.org>
Applied, thank you.
>
> ---
> I own one of these laptops and have tested the patch against 3.18.3.
> I've added "CC: stable" to get the quirk backported to distro kernels.
> Feel free to remove the CC: if you feel it is not needed.
>
> drivers/input/serio/i8042-x86ia64io.h | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> --- linux-3.18.3/drivers/input/serio/i8042-x86ia64io.h.orig 2015-01-16 16:04:08.000000000 +0100
> +++ linux-3.18.3/drivers/input/serio/i8042-x86ia64io.h 2015-01-22 16:21:40.668367968 +0100
> @@ -152,6 +152,14 @@
> },
> },
> {
> + /* Medion Akoya E7225 */
> + .matches = {
> + DMI_MATCH(DMI_SYS_VENDOR, "Medion"),
> + DMI_MATCH(DMI_PRODUCT_NAME, "Akoya E7225"),
> + DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"),
> + },
> + },
> + {
> /* Blue FB5601 */
> .matches = {
> DMI_MATCH(DMI_SYS_VENDOR, "blue"),
>
> --
> The only problem with troubleshooting is that the trouble shoots back.
--
Dmitry
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2015-01-22 20:03 ` Dmitry Torokhov
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