https://bugzilla.kernel.org/show_bug.cgi?id=153401
--- Comment #26 from Zhang Rui <[email protected]> --- (In reply to gazza from comment #24) > (In reply to Zhang Rui from comment #19) > > (In reply to gazza from comment #18) > > > (In reply to Zhang Rui from comment #16) > > > > (In reply to gazza from comment #14) > > > > > I can confirm this is back again in this kernel version on my Dell > > > > > XPS 13 > > > > > L321X. Luca's fix not working for me. > > > > > > > > does the brightness change work in 4.6 kernel? > > > > has the brightness change ever worked for you? I need to confirm if > > > > this is > > > > a regression. > > > > > > I don't have 4.6 on this laptop but I do have 4.5.2 & 4.5.7, both these > > > work > > > fine. This bug goes back to about 3.8 and has been fixed, only to come > > > back > > > a few revisions later. Was patched by Kamal Mostafa as part of the Dell > > > sputnik team if I remember correctly. It was incorperated in to the main > > > kernel versions but seemed to pop up again a few times. > > > > > > On 4.7, function keys won't change brightness and software controlls don't > > > either. > > > > > > Both work on 4.5 > > > > this sounds like a different problem to me. > > please file a new bug report instead. > > The version of the xps 13 I have does not have UFI bios. I don't have the > bios option Luca mentioned. This did seem to be related to the same bug > historically though. Then please file another bug report. -- You are receiving this mail because: You are watching the assignee of the bug. ------------------------------------------------------------------------------ _______________________________________________ acpi-bugzilla mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
