dmesg output from zaphod flashing

gistfile1.txt

[3167141.371164] usb 1-1.1: USB disconnect, device number 3
[3167141.778179] usb 1-1.1: new full-speed USB device number 4 using xhci_hcd
[3167141.889604] usb 1-1.1: New USB device found, idVendor=1d50, idProduct=615e, bcdDevice= 1.00
[3167141.889621] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[3167141.889633] usb 1-1.1: Product: Zaphod
[3167141.889644] usb 1-1.1: Manufacturer: Pete Johanson
[3167141.889654] usb 1-1.1: SerialNumber: A95936859489DD0E
[3167141.926697] usb-storage 1-1.1:1.2: USB Mass Storage device detected
[3167141.927027] scsi host0: usb-storage 1-1.1:1.2
[3167141.927374] usbcore: registered new interface driver usb-storage
[3167141.927592] cdc_acm 1-1.1:1.0: ttyACM0: USB ACM device
[3167141.928825] usbcore: registered new interface driver cdc_acm
[3167141.929305] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[3167141.938254] usbcore: registered new interface driver uas
[3167142.940098] scsi host0: scsi scan: INQUIRY result too short (5), using 36
[3167142.940124] scsi 0:0:0:0: Direct-Access     Adafruit nRF UF2          1.0  PQ: 0 ANSI: 2
[3167142.941646] sd 0:0:0:0: Attached scsi generic sg0 type 0
[3167142.942623] sd 0:0:0:0: [sda] 65801 512-byte logical blocks: (33.7 MB/32.1 MiB)
[3167142.943006] sd 0:0:0:0: [sda] Write Protect is off
[3167142.943021] sd 0:0:0:0: [sda] Mode Sense: 03 00 00 00
[3167142.943454] sd 0:0:0:0: [sda] No Caching mode page found
[3167142.949273] sd 0:0:0:0: [sda] Assuming drive cache: write through
[3167142.987134]  sda:
[3167142.990666] sd 0:0:0:0: [sda] Attached SCSI removable disk
[3167236.360815] usb 1-1.1: USB disconnect, device number 4
[3167236.364272] blk_update_request: I/O error, dev sda, sector 517 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[3167236.375106] Buffer I/O error on dev sda, logical block 517, lost async page write
[3167237.007200] usb 1-1.1: new full-speed USB device number 5 using xhci_hcd
[3167237.114304] usb 1-1.1: New USB device found, idVendor=1d50, idProduct=615e, bcdDevice= 2.05
[3167237.114321] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[3167237.114333] usb 1-1.1: Product: Zaphod
[3167237.114344] usb 1-1.1: Manufacturer: ZMK Project
[3167237.114355] usb 1-1.1: SerialNumber: A95936859489DD0E
[3167237.122658] hid-generic 0003:1D50:615E.0002: ignoring exceeding usage max
[3167237.126706] input: ZMK Project Zaphod Keyboard as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.1/1-1.1:1.0/0003:1D50:615E.0002/input/input2
[3167237.183721] input: ZMK Project Zaphod Consumer Control as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.1/1-1.1:1.0/0003:1D50:615E.0002/input/input3
[3167237.184117] hid-generic 0003:1D50:615E.0002: input,hidraw0: USB HID v1.10 Keyboard [ZMK Project Zaphod] on usb-0000:01:00.0-1.1/input0
[3167244.610159] usb 1-1.1: USB disconnect, device number 5