Flash disk 3.1 in Linksys' USB 3.0 - issues?

Installing and Using OpenWrt
#1

Hi guys.

I have a number of Samsung's Fit disks and I think I notice a pattern in which my Linksys MR8300 struggles EDIT with 3.0 disk but seems okey with 3.1 (an older Fit models I have) /EDIT

At first it seems okey but if start reading/writing to such USB 3.1 mounted disk then quickly filesystem goes haywire, with:

[  598.430283] blk_update_request: I/O error, dev sda, sector 1700416 op 0x1:(WRITE) flags 0x4000 phys_seg 3 prio class 0
[  598.430520] blk_update_request: I/O error, dev sda, sector 1700480 op 0x1:(WRITE) flags 0x4000 phys_seg 3 prio class 0
[  598.440913] sd 0:0:0:0: [sda] Synchronize Cache(10) failed: Result: hostbyte=0x01 driverbyte=0x00
[  598.443351] blk_update_request: I/O error, dev sda, sector 1700544 op 0x1:(WRITE) flags 0x4000 phys_seg 3 prio class 0
[  598.459633] scsi 0:0:0:0: rejecting I/O to dead device
[  598.470275] blk_update_request: I/O error, dev sda, sector 1700608 op 0x1:(WRITE) flags 0x4000 phys_seg 3 prio class 0
[  598.475450] EXT4-fs warning (device dm-0): ext4_end_bio:347: I/O error 10 writing to inode 4719083 starting block 200492)
[  598.486290] Buffer I/O error on device dm-0, logical block 200492
[  598.486775] EXT4-fs warning (device dm-0): ext4_end_bio:347: I/O error 10 writing to inode 4719082 starting block 208640)
[  598.497080] Buffer I/O error on device dm-0, logical block 200493
[  598.505759] EXT4-fs warning (device dm-0): ext4_end_bio:347: I/O error 10 writing to inode 4719086 starting block 18939762)

Anybody sees that or similar misbehavior? I use the word as 3.1 is, should be, backwards compatible.
Perhaps somebody would have a advice on tweaking, tuning, kernel perhaps?

I'm on 22.03.0-rc6

many thanks, L

#2

tried putting a powered hub between the drive and the router ?

#3

@frollic
Did you see these Samsung Fits? These are the tiniest things.

But actually cancel what I said - in fact I'll edit my original message - it is the 3.0 which is problematic and 3.1 seems to work okey, unless...
it's the capacity?? All Samsung's are:
3.1 are 64GB
3.0 are 128GB
and I also tried Integral's 512GB wich is USB 3.2 and this one also makes filesystem (ext4) go haywire.

#4

there's no real relation between size, and power usage ...

#5

I have MR8300 and I had these exact same issues even with USB2 flashdrives and external 2,5" HDDs also.

Currently I am using an external, separately powered USB2 3,5" HDD enclosure which works.