Bug 194081
| Summary: | dell_laptop: Setting old previous keyboard state failed | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | Vitaly Sulimov (segfault) |
| Component: | Other | Assignee: | drivers_other |
| Status: | NEW --- | ||
| Severity: | normal | CC: | arcadiy |
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 4.9.6-200.fc25.x86_64 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: | dmesg boot log | ||
This is caused by the same issue as bug 191731 This will be fixed in https://patchwork.kernel.org/patch/9695271/ This has been fixed in master: https://github.com/torvalds/linux/commit/9216e0dcb5533a999d544d0af8661118e0588e1d |
Created attachment 254241 [details] dmesg boot log I have Fedora 25 running on my laptop (Dell Latitude E5570) and it's has a problem with keyboard backlight. First of all - I have an ability to configure backlight brightness level and timeout from EFI, but system ignore this settings and keyboard backlight simple always on at 100% brightness level. I see this log messages at boot time and periodically after. dell_laptop: Setting old previous keyboard state failed Looks like this is a bug in dell_laptop kernel module which doesn't campatable with my hardware.