Hi to everyone,
I use a Blueendless SD05 card Reader and an ADATA Premier Extreme SD7.0 Express card (ASD256GEX3L1-C / 4711085935717) but speed remains as slow as SD cards always have been. I didn’t even dare to go on with the write test because it takes so much time compared to my UFS card e.g… Also I know there is such a NVME upgrade patch for a Realtek RTS5261 card reader here.
usb 2-1: new SuperSpeedPlus Gen 2 USB device number 3 using xhci_hcd
usb 2-1: New USB device found, idVendor=152d, idProduct=0581, bcdDevice=11.04
usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 2-1: Product: USB to ATA/ATAPI Bridge
usb 2-1: Manufacturer: JMicron
usb 2-1: SerialNumber: 0123456789ABCDEF
scsi host1: uas
scsi 1:0:0:0: Direct-Access JMicron Generic SD70 1104 PQ: 0 ANSI: 6
sd 1:0:0:0: Attached scsi generic sg1 type 0
sd 1:0:0:0: [sdb] 493895680 512-byte logical blocks: (253 GB/236 GiB)
sd 1:0:0:0: [sdb] 4096-byte physical blocks
sd 1:0:0:0: [sdb] Write Protect is off
sd 1:0:0:0: [sdb] Mode Sense: 53 00 00 08
sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 1:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of physical block size (4096 bytes)
sdb: sdb1
sd 1:0:0:0: [sdb] Attached SCSI disk
KDiskMark (2.2.0): https://github.com/JonMagon/KDiskMark
Flexible I/O Tester (fio-3.23): https://github.com/axboe/fio
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* MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]
* KB = 1000 bytes, KiB = 1024 bytes
[Read]
Sequential 1 MiB (Q= 8, T= 1): 90.175 MB/s 88.1 IOPS] < 90230.01 us>
Sequential 1 MiB (Q= 1, T= 1): 90.415 MB/s 88.3 IOPS] < 11317.73 us>
Random 4 KiB (Q=32, T=16): 4.600 MB/s 1151.0 IOPS] < 113729.34 us>
Random 4 KiB (Q= 1, T= 1): 5.827 MB/s 1456.9 IOPS] < 684.57 us>
Profile: Default +Mix]
Test: 1 GiB (x3) [Interval: 5 sec]
Date: 2021/12/16 21:00:56
Thank you for making it work some time in the future.