![]() ![]() have been travelling, then working on this. What is or may be the cause, and how can I reliably fix it? Since the device is operated via the usb ports, I have no idea how to check which driver is used, what the version number is or even if there's a more recent ver4sion available.ĭoes anyone else have this sort of experience? This seems to suggest that the device driver is OK on start/boot, but a card disconnection changes something and it will no longer work display any new card connected until the PC is re-booted. Removed using the windows process, inserting a 2nd one is detected but not displayed in explorer. ![]() But the pattern is repetitive - when the card is The software is however implicated: I've found that the only way to fix this is to re-boot the PC, and a card insertion is then detected correctly and displayed in explorer again. Substitutions of card reader (brand new one), usb cables and even insertion of the actual SD card in a laptop with an integral card reader haven't isolated the cause Gets the detection tones but does not appear in explorer and is effectively 'unconnected'. Periodically, when inserting/removing cards in succession (eg, when checking the amount of used/spare space on several cards), the 1st connection will be detected Ok and the card folder appears in explorer, but after 1st removal, the 2nd card insertion just The OS for that PC is Win 7 home sp1 fully patched. I use regularly use a Qpix card reader (all-in-one) to store/read/write short-term project data on an SD card, attached by an usb2 port on my desktop PC. ![]()
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December 2022
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