Dock connected and unconnected in some tests:
[ 6.322421] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 6.678149] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 6.700656] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Mar 2 2020 23:30:41 version 7.45.202 (r724630 CY) FWID 01-72f6ece2
[ 7.758174] sd 0:0:0:0: [sda] No Caching mode page found
[ 7.758191] sd 0:0:0:0: [sda] Assuming drive cache: write through
[ 9.676939] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[ 38.144584] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 134.258264] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 134.528206] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 164.606911] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 194.676122] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 194.756191] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 224.835774] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 224.838577] udevd[204]: ‘ata_id --export /dev/sda’ [218] terminated by signal 1 (Hangup)
[ 264.925447] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 265.025346] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 295.146407] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 295.166458] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 325.277033] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 325.317080] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 403.647694] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 403.867693] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 433.877750] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 463.917827] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 494.007770] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 514.648070] blk_update_request: I/O error, dev sda, sector 2048 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[ 514.648126] blk_update_request: I/O error, dev sda, sector 2048 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 514.648135] Buffer I/O error on dev sda1, logical block 0, async page read
[ 642.488062] sd 0:0:0:0: [sda] No Caching mode page found
[ 642.488081] sd 0:0:0:0: [sda] Assuming drive cache: write through
[ 667.677090] udevd[278]: inotify_add_watch(7, /dev/sda, 10) failed: No such file or directory
[ 669.327491] udevd[277]: inotify_add_watch(7, /dev/sda1, 10) failed: No such file or directory
[ 672.633408] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 675.723378] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 705.743977] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 755.684856] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 755.884717] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 785.905098] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 785.905609] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 816.035476] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 846.055766] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 876.096061] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 906.136210] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 936.166392] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 966.186695] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 968.013064] udevd[323]: worker [423] /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda/sda1 timeout; kill it
[ 968.013116] udevd[323]: seq 3467 ‘/devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda/sda1’ killed
[ 996.206858] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 996.207368] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 996.210248] udevd[323]: worker [423] failed while handling ‘/devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda/sda1’
[ 1026.237070] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 1056.257696] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 1056.307726] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 1086.328830] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 1116.349453] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 1116.350876] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 1143.950623] blk_update_request: I/O error, dev sda, sector 1953523584 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[ 1143.957364] blk_update_request: I/O error, dev sda, sector 1953523584 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 1143.957375] Buffer I/O error on dev sda1, logical block 244190192, async page read
Dock connected:
[ 2371.875650] sd 0:0:0:0: [sda] No Caching mode page found
[ 2371.875670] sd 0:0:0:0: [sda] Assuming drive cache: write through
[ 2371.939475] udevd[303]: inotify_add_watch(7, /dev/sda, 10) failed: No such file or directory
[ 2375.496860] udevd[302]: inotify_add_watch(7, /dev/sda1, 10) failed: No such file or directory
[ 2401.992308] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 2402.052497] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s
[ 2432.003049] sd 0:0:0:0: [sda] tag#0 timing out command, waited 30s