<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [CHV] Backlight init fails on Surface 3 if module load order is wrong" href="https://bugs.freedesktop.org/show_bug.cgi?id=96571#c22">Comment # 22</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [CHV] Backlight init fails on Surface 3 if module load order is wrong" href="https://bugs.freedesktop.org/show_bug.cgi?id=96571">bug 96571</a> from <a class="email" href="mailto:viric@viric.name" title="viric@viric.name">viric@viric.name</a> <pre>Created <a href="attachment.cgi?id=125015" name="attach_125015" title="Fix the device name of pwm-lpss so the pwm lookup table is correct">attachment 125015</a> <a href="attachment.cgi?id=125015&action=edit" title="Fix the device name of pwm-lpss so the pwm lookup table is correct">[details]</a> Fix the device name of pwm-lpss so the pwm lookup table is correct Right, changing the device name, I got light in my screen and text showed up. I attach the patch. Nevertheless, when the fb0 gets enabled, my screen goes black. With backlight, but black. This is what I get in dmesg: [ 23.524933] Console: switching to colour frame buffer device 100x80 [ 23.535952] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 23.622751] sst-mfld-platform sst-mfld-platform: Slot control: codec_out tx interleaver slot 0 doesn't have DAPM widget!!! [ 23.622908] sst-mfld-platform sst-mfld-platform: Slot control: codec_out tx interleaver slot 1 doesn't have DAPM widget!!! [ 23.623053] sst-mfld-platform sst-mfld-platform: Slot control: codec_out tx interleaver slot 2 doesn't have DAPM widget!!! [ 23.623201] sst-mfld-platform sst-mfld-platform: Slot control: codec_out tx interleaver slot 3 doesn't have DAPM widget!!! [ 23.623341] sst-mfld-platform sst-mfld-platform: Slot control: codec_in rx deinterleaver codec_in0_0 doesn't have DAPM widget!!! [ 23.623743] sst-mfld-platform sst-mfld-platform: Slot control: codec_in rx deinterleaver codec_in0_1 doesn't have DAPM widget!!! [ 23.623897] sst-mfld-platform sst-mfld-platform: Slot control: codec_in rx deinterleaver codec_in1_0 doesn't have DAPM widget!!! [ 23.624051] sst-mfld-platform sst-mfld-platform: Slot control: codec_in rx deinterleaver codec_in1_1 doesn't have DAPM widget!!!</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>