SD card recognition issues

[OlivierBoubou]

Is there an existing issue for this problem?

• I have searched the existing issues

What part of EdgeTX is the focus of this bug?

Transmitter firmware

Current Behavior

After updating Edgetx to version 2.10.0, I have the message NO SD CARD with small capacity SD cards (512Mb, 1Gb)

Expected Behavior

Small capacity SD cards are recognized

Steps To Reproduce

After update Edgetx from version 2.9.4 to 2.10.0

Version

2.10.0

Transmitter

FrSky Q X7 / Q X7S (ACCST)

Operating System (OS)

No response

OS Version

No response

Anything else?

No response

[pfeerick]

This may not be related just to small cards, but instead cards that are extremely slow to respond to the initialisation request on startup and have exceeded the timeout. Have you tried with a name brand SD card such as a Sandisk or Samsung one as a comparison?

[3djc]

The low levels drivers for SD have been updated, it was absolutely required as part of a much bigger change (to drop StdPeriph), which results in some card that used to work not working anymore, but also some card that didn't now do work.

Unfortunately, due to the radio hardware, those SD card are read on BW radio in a way that is least used in the market, so many manufacturers don't test their card in this mode.

[Fwolf15]

I've got also problems with a jumper t Pro v2, tested with different brands (Sandisk, lexmark, samsung) It doesn't matter if it is an extreme or extreme pro for example, with both I've got problems: SDcard is not recognized while startup or sometimes the connection to sdcard is lost after 10-20 minutes

[hylaride]

I'm also having the same issue on my Boxer with 2.10 and a 32GB Lexar SD card. Neither the boot loader for 2.10 nor 2.10 install will see the SD card. My tx16s is fine with the same model card.

[nanodude]

I'm also having the same problem with a Toshiba SD card on a Taranis X9D which worked fine prior to 2.10.0.

[kasatka60]

Jumper T12 Pro. 2.10 - no cd card. 2.9.4 - all good