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| author | Szilard Fabian <szfabian@bluemarch.art> | 2023-10-04 05:47:01 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-11-08 11:22:19 +0100 |
| commit | 635ee9d1986ddf7a01a7fa47ad7ad171e547beb2 (patch) | |
| tree | 51a3e7186deb6eb29db42135a293673624723987 | |
| parent | b3f9ec61c87c1a25dcb873cc5816fc104cb58f21 (diff) | |
| download | linux-stable-635ee9d1986ddf7a01a7fa47ad7ad171e547beb2.tar.gz linux-stable-635ee9d1986ddf7a01a7fa47ad7ad171e547beb2.tar.bz2 linux-stable-635ee9d1986ddf7a01a7fa47ad7ad171e547beb2.zip | |
Input: i8042 - add Fujitsu Lifebook E5411 to i8042 quirk table
[ Upstream commit 80f39e1c27ba9e5a1ea7e68e21c569c9d8e46062 ]
In the initial boot stage the integrated keyboard of Fujitsu Lifebook E5411
refuses to work and it's not possible to type for example a dm-crypt
passphrase without the help of an external keyboard.
i8042.nomux kernel parameter resolves this issue but using that a PS/2
mouse is detected. This input device is unused even when the i2c-hid-acpi
kernel module is blacklisted making the integrated ELAN touchpad
(04F3:308A) not working at all.
Since the integrated touchpad is managed by the i2c_designware input
driver in the Linux kernel and you can't find a PS/2 mouse port on the
computer I think it's safe to not use the PS/2 mouse port at all.
Signed-off-by: Szilard Fabian <szfabian@bluemarch.art>
Link: https://lore.kernel.org/r/20231004011749.101789-1-szfabian@bluemarch.art
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/input/serio/i8042-x86ia64io.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index 0cf9a3787326..2d4df82d65af 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -614,6 +614,14 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = { .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { + /* Fujitsu Lifebook E5411 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU CLIENT COMPUTING LIMITED"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E5411"), + }, + .driver_data = (void *)(SERIO_QUIRK_NOAUX) + }, + { /* Gigabyte M912 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), |