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| author |   Pavel Balan <admin@kryma.net> | 2019-11-27 03:23:29 +0000 |
|---|---|---|
| committer |   Jiri Kosina <jkosina@suse.cz> | 2019-12-13 13:03:48 +0100 |
| commit | fd0913768701612fc2b8ab9c8a5c019133e8d978 (patch) | |
| tree | a15c28ee7a30b7575429ac01fef16ade1124cc54 /drivers/hid/hid-ids.h | |
| parent | HID: asus: Ignore Asus vendor-page usage-code 0xff events (diff) | |
| download | wireguard-linux-fd0913768701612fc2b8ab9c8a5c019133e8d978.tar.xz wireguard-linux-fd0913768701612fc2b8ab9c8a5c019133e8d978.zip | |
HID: Add quirk for incorrect input length on Lenovo Y720
Apply it to the Lenovo Y720 gaming laptop I2C peripheral then.
This fixes dmesg being flooded with errors visible on un-suspend
in Linux Mint 19 Cinnamon.
Example of error log:
<...>
[ 4.326588] i2c_hid i2c-ITE33D1:00: i2c_hid_get_input: incomplete report (2/4)
[ 4.326845] i2c_hid i2c-ITE33D1:00: i2c_hid_get_input: incomplete report (2/4)
[ 4.327095] i2c_hid i2c-ITE33D1:00: i2c_hid_get_input: incomplete report (2/4)
[ 4.327341] i2c_hid i2c-ITE33D1:00: i2c_hid_get_input: incomplete report (2/4)
[ 4.327609] i2c_hid i2c-ITE33D1:00: i2c_hid_get_input: incomplete report (2/4)
<...>
Example of fixed log (debug on)
<...>
[ 3731.333183] i2c_hid i2c-ITE33D1:00: input: 02 00
[ 3731.333581] i2c_hid i2c-ITE33D1:00: input: 02 00
[ 3731.333842] i2c_hid i2c-ITE33D1:00: input: 02 00
[ 3731.334107] i2c_hid i2c-ITE33D1:00: input: 02 00
[ 3731.334367] i2c_hid i2c-ITE33D1:00: input: 02 00
<...>
[jkosina@suse.cz: rebase onto more recent codebase]
Signed-off-by: Pavel Balan <admin@kryma.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-ids.h')
| -rw-r--r-- | drivers/hid/hid-ids.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 56fef74b9ec0..3a400ce603c4 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -631,6 +631,7 @@ #define USB_VENDOR_ID_ITE 0x048d #define USB_DEVICE_ID_ITE_LENOVO_YOGA 0x8386 #define USB_DEVICE_ID_ITE_LENOVO_YOGA2 0x8350 +#define I2C_DEVICE_ID_ITE_LENOVO_LEGION_Y720 0x837a #define USB_DEVICE_ID_ITE_LENOVO_YOGA900 0x8396 #define USB_DEVICE_ID_ITE8595 0x8595 |