Follow up Log. I tried to access some files in 3.201 and after a few worked, the router shutdown then rebooted itself.
Thu Apr 29 09:56:43 2021 daemon.notice hostapd: wlan0: AP-STA-DISCONNECTED 38:f9:d3:b9:f6:1f
Thu Apr 29 09:56:43 2021 daemon.info hostapd: wlan0: STA 38:f9:d3:b9:f6:1f IEEE 802.11: authenticated
Thu Apr 29 09:56:43 2021 daemon.info hostapd: wlan0: STA 38:f9:d3:b9:f6:1f IEEE 802.11: associated (aid 1)
Thu Apr 29 09:56:43 2021 daemon.notice hostapd: wlan0: AP-STA-CONNECTED 38:f9:d3:b9:f6:1f
Thu Apr 29 09:56:43 2021 daemon.info hostapd: wlan0: STA 38:f9:d3:b9:f6:1f RADIUS: starting accounting session 276BA3D438009D0A
Thu Apr 29 09:56:43 2021 daemon.info hostapd: wlan0: STA 38:f9:d3:b9:f6:1f WPA: pairwise key handshake completed (RSN)
Thu Apr 29 09:58:27 2021 kern.info kernel: [ 3467.332417] usb 1-1.3: new high-speed USB device number 6 using ehci-platform
Thu Apr 29 09:58:27 2021 kern.info kernel: [ 3467.552619] scsi host2: uas
Thu Apr 29 09:58:27 2021 kern.notice kernel: [ 3467.559960] scsi 2:0:0:0: Direct-Access LaCie Rugged THB USB3 051E PQ: 0 ANSI: 6
Thu Apr 29 09:58:30 2021 kern.notice kernel: [ 3470.204676] sd 2:0:0:0: [sdc] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
Thu Apr 29 09:58:30 2021 kern.notice kernel: [ 3470.212750] sd 2:0:0:0: [sdc] 4096-byte physical blocks
Thu Apr 29 09:58:30 2021 kern.notice kernel: [ 3470.229162] sd 2:0:0:0: [sdc] Write Protect is off
Thu Apr 29 09:58:30 2021 kern.debug kernel: [ 3470.234274] sd 2:0:0:0: [sdc] Mode Sense: 43 00 00 00
Thu Apr 29 09:58:30 2021 kern.notice kernel: [ 3470.243043] sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn’t support DPO or FUA
Thu Apr 29 09:58:30 2021 kern.warn kernel: [ 3470.253522] sd 2:0:0:0: [sdc] Optimal transfer size 33553920 bytes not a multiple of physical block size (4096 bytes)
Thu Apr 29 09:58:30 2021 kern.info kernel: [ 3470.313434] sdc: sdc1 sdc2
Thu Apr 29 09:58:30 2021 kern.notice kernel: [ 3470.324942] sd 2:0:0:0: [sdc] Attached SCSI disk
Thu Apr 29 09:58:41 2021 kern.warn kernel: [ 3481.266543] FAT-fs (sdc1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
Thu Apr 29 09:58:51 2021 kern.warn kernel: [ 3491.794008] [EXFAT] trying to mount…
Thu Apr 29 09:58:53 2021 kern.warn kernel: [ 3493.246648] [EXFAT] mounted successfully
Thu Apr 29 10:02:46 2021 kern.err kernel: [ 3726.858505] usb 1-1.3: stat urb: status -32
Thu Apr 29 10:02:47 2021 kern.err kernel: [ 3727.308535] usb 1-1.3: cmd cmplt err -32
Thu Apr 29 10:02:47 2021 kern.err kernel: [ 3727.312668] usb 1-1.3: stat urb: status -32
Thu Apr 29 10:02:48 2021 kern.err kernel: [ 3728.906281] usb 1-1.3: cmd cmplt err -32
Thu Apr 29 10:02:48 2021 kern.err kernel: [ 3728.910396] usb 1-1.3: stat urb: status -32
root@GL-X750:~# client_loop: send disconnect: Broken pipe
Any suggestions? I very much want the x750 optimizations in 3.201, but definitely need file sharing to work. Am I stuck on 3.105?