Bug 200775
Summary: | Cannot read the accelerometer raw data from the sensor LNG2DM | ||
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Product: | Drivers | Reporter: | Leon Liao (leon.liao) |
Component: | IIO | Assignee: | Virtual Assignee for Drivers/IIO (drivers_iio) |
Status: | RESOLVED INSUFFICIENT_DATA | ||
Severity: | normal | CC: | andy.shevchenko, kai.heng.feng, srinivas.pandruvada |
Priority: | P1 | ||
Hardware: | x86-64 | ||
OS: | Linux | ||
Kernel Version: | 4.15.0 | Subsystem: | |
Regression: | No | Bisected commit-id: | |
Attachments: |
dmesg
content of /sys/bus/iio/devices/iio:device6/power dmesg with dynamic debug enabled |
Created attachment 277781 [details]
content of /sys/bus/iio/devices/iio:device6/power
Srinivas, IRQ doesn't get generated when I move the hardware, although it works fine under Windows. Please let me know if you need more information. Even the raw interface is not working. I suggest enable dynamic debug in hid-sensor-hub, hid-sensor-trigger.c and hid-sensor-accel-3d.c. Then do operation and send dmesg by cat of in_accel_?_raw Created attachment 281563 [details]
dmesg with dynamic debug enabled
Srinivas, The issue is still reproducible on latest kernel. Any idea? What's the status of the issue? Can we close it? Without OEM's help, we can't resolve. It is possible that Windows also polling. On Mon, 29 Aug 2022 19:47:50 +0000 bugzilla-daemon@kernel.org wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=200775 > > --- Comment #7 from Srinivas Pandruvada (srinivas.pandruvada@linux.intel.com) > --- > Without OEM's help, we can't resolve. It is possible that Windows also > polling. > Annoying though it is to leave a user stuck. I would suggest closing this one given no means to obtain required info to debug. Jonathan Closed based on comment #8. Feel free to reopen if any new information is available. |
Created attachment 277779 [details] dmesg The value always is 0 in in_accel_x_raw, in_accel_y_raw and in_accel_y_raw. DEVPATH: /devices/pci0000:00/0000:00:13.0/{33AECD58-B679-4E54-9BD9-A04D34F0C226}/001F:8086:22D8.0002/HID-SENSOR-200073.11.auto/iio:device6 Machine: Dell Vostro 5481