Some customers report that the system can entry the SD playing cards, however the switch speeds appear unusually gradual. Different customers state that even the flexibility to mount the playing cards is inconsistent, and never even traceable throughout producers or fashions.

Customers on the MacRumors’ boards have begun chronicling the problem. MacRumors customers notice that there does not appear to be an underlying cause why a card does or doesn’t work.

One forum-goer, named wilberforce, famous that they may not discover a sample concerning model, measurement, kind, format, or age. In addition they acknowledged that they may entry 100% of the playing cards with a third-party exterior card reader.

One other person particulars that it could actually take a tool as much as a full minute to mount an SD card efficiently.

AppleInsider couldn’t reproduce the errors talked about however solely had a restricted provide of playing cards available to check.

Monday’s report notes that whereas it hasn’t discovered an underlying cause for the issues reported, most of the circumstances it has obtained have been about older SD playing cards. Capacities under 128GB appear to be notably problematic.

Customers on Reddit’s r/macbookpro board have additionally reported the problem.