Write to an A1-rated Micro SD card failed
#3
mmh weird, afaik only A2 cards require any special handling to unlock features, I only have two A1 cards (Sandisk Extreme A1 16GB and Sandisk Ultra A1 16GB) but they both seem to work at SDR104 with either BSP (tested on older ayufan Debian image) and mainline (tested on Armbian).

My issues with sdcards were mostly related to various u-boot versions before the link training was up to the same level as in the linux drivers...

Can you test your cards at a lower bus speed, like DDR50 or just high speed?
Also what kernel version did your run?
Come have a chat in the Pine IRC channel >>
  Reply


Messages In This Thread
RE: Write to an A1-rated Micro SD card failed - by xalius - 03-16-2021, 07:13 AM

Possibly Related Threads…
Thread Author Replies Views Last Post
  eMMC failed Dendrocalamus64 17 24,807 06-21-2025, 04:34 PM
Last Post: Der Geist der Maschine
  best way to get a stuck sd card out? elix 3 4,973 03-14-2025, 02:43 AM
Last Post: KC9UDX
  Both hinges completely failed phuzy 20 28,571 01-02-2024, 02:03 AM
Last Post: Uturn
Question Disassembling PineBook Pro Docking Deck (due to disappeared microSD card) gritibaenz 4 8,558 04-02-2021, 06:45 PM
Last Post: tkudog
  microSD card stuck charlesnorris 7 15,385 11-19-2020, 05:11 AM
Last Post: KC9UDX
  NVME SPI Update not booting SD Card WZ9V 5 11,490 10-18-2020, 08:36 PM
Last Post: wdt
  Upgrade eMMC card - boot problems alpopa 0 4,085 09-16-2020, 12:31 PM
Last Post: alpopa
  PBP not booting screen blank after SD card boot Jakobp 10 23,083 08-18-2020, 08:56 PM
Last Post: trinapicot
  Privacy switches - cutting power to wifi card as400 1 5,116 08-10-2020, 09:48 AM
Last Post: belfastraven
  SD card slot stefan.schumacher 1 5,073 03-28-2020, 04:34 PM
Last Post: zaius

Forum Jump:


Users browsing this thread: 1 Guest(s)