On Wed, Jan 29, 2025 at 06:50:57PM +0100, Marek Szyprowski wrote: > On 29.01.2025 16:07, Andy Shevchenko wrote: > >> [...] > > Meanwhile, can you test this patch (on top of non-working case)? > > > > If I understood the case, the affected driver doesn't use case and we actually > > write to the selector register twice which most likely messes up the things. > > But this is only a theory (since we don't have the traces yet). > > Bingo! This patch (on top of current linux-next) fixed the probe issue. > Feel free to add: > > Reported-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> > Tested-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> Thank you! I will test it on my HW as well to confirm that there no regressions and will submit a formal fix. > (although I'm not sure if this is a fix for the generic case or just > this driver) This is for all cases where cache is not in use. -- With Best Regards, Andy Shevchenko
