Kernel 7.1-rc1 regression, i2c_hid_acpi i2c-WACF2200:00: device returned incorrect report (0 vs 11 expected)
Stuart <[email protected]>
| Newsgroups | org.kernel.vger.linux-usb |
|---|---|
| Message-ID | <CALTg27n5YkU34wgsOU8v1ReF5R+Oo+7TLqjg2k8foL0sXLewYg@mail.gmail.com> |
The HID merge for 7.1-rc1, d97e7d7c304f87419921f740743f7baa99f40539, seems to have caused a regression for my laptop, where I get a new warning nearly 100% of the time. I haven't seen the warning on previous kernels or other hardware. Originally noticed when upgrading from 7.0.10 to 7.1.3, then bisected to 7.1-rc1. I'm using a Lenovo Yoga 7 Gen 7 AMD 14ARB7, but it also seems to affect at least one other Lenovo laptop (https://bbs.archlinux.org/viewtopic.php?id=314168). It seems to be just a warning and everything works, but I don't know the hardware well enough to be sure, since I rarely use my touchscreen / digitiser. The warning message: ``` [ 1.472817] i2c_hid_acpi i2c-WACF2200:00: device returned incorrect report (0 vs 11 expected) [ 1.473326] i2c_hid_acpi i2c-WACF2200:00: device returned incorrect report (0 vs 11 expected) [ 1.473769] i2c_hid_acpi i2c-WACF2200:00: device returned incorrect report (0 vs 11 expected) [ 1.474639] i2c_hid_acpi i2c-WACF2200:00: device returned incorrect report (0 vs 11 expected) [ 1.475089] i2c_hid_acpi i2c-WACF2200:00: device returned incorrect report (0 vs 11 expected) ``` Originally reported at https://bugzilla.kernel.org/show_bug.cgi?id=221766 Thanks, Stuart