On Wed, Aug 5, 2020 at 2:47 PM Steev Klimaszewski <st...@kali.org> wrote: > > > On 8/5/20 4:16 PM, Steev Klimaszewski wrote: > > On 8/5/20 3:19 PM, Saravana Kannan wrote: > >> On Wed, Aug 5, 2020 at 12:44 AM John Stultz <john.stu...@linaro.org> wrote: > >>> <sigh> > >>> So this is where I bashfully admit I didn't get a chance to try this > >>> patch series out, as I had success with a much older version of > >>> Saravana's macro magic. > >>> > >>> But unfortunately, now that this has landed in mainline, I'm seeing > >>> boot regressions on db845c. :( This is in the non-modular case, > >>> building the driver in. > >> Does that mean the modular version is working? Or you haven't tried > >> that yet? I'll wait for your reply before I try to fix it. I don't > >> have the hardware, but it should be easy to guess this issue looking > >> at the code delta. > > For what it's worth, I saw this too on the Lenovo C630 (started on -next > > around 20200727, but I didn't track it down as, well, there's less way > > to get debug output on the C630. > > > > In my testing, module or built-in doesn't matter, but reverting does > > allow me to boot again. > > > Actually - I spoke too soon - QCOM_PDC built-in with the commit reverted > boots, however, module (on the c630 at least) doesn't boot whether it's > a module or built-in.
You may need to set deferred_probe_timeout=30 to give things a bit more grace time to load. (I've mostly recently used qcom-pdc as a module with the android tree, so the fw_devlink bits help there, but I need to re-check the state of that upstream.) I'll dbl check this and dig more on the issue with the patch in question once I can get back in my office later today. thanks -john