[Bug 278990] Framework 13 USB Ethernet Card (RTL8156) only periodically detected on 15.0-CURRENT

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=278990

            Bug ID: 278990
           Summary: Framework 13 USB Ethernet Card (RTL8156) only
                    periodically detected on 15.0-CURRENT
           Product: Base System
           Version: 15.0-CURRENT
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: usb
          Assignee: usb@FreeBSD.org
          Reporter: kyle.a.taylor@gmail.com

Hey All - 

Having issues with the last few builds of CURRENT on my Framework 13 laptop.
Most of the builds have been working quite well (including the latest iwlwifi
driver). But I'm having this issue with the wired ethernet usb expansion card
that Framework ships. It only periodically works. It doesn't look like the
if_cdce module has changed in about 9 months, so at-a-loss as to what's causing
ue0 to be unavailable. Anyone else experiencing this with this card?

# uname -a
FreeBSD *** 15.0-CURRENT FreeBSD 15.0-CURRENT #6 main-n270152-305db91d4b92: Tue
May 14 10:11:13 MDT 2024    
root@kyle-laptop-a:/usr/obj/usr/src/amd64.amd64/sys/GENERIC-NODEBUG amd64

# kldstat
Id Refs Address                Size Name
 1   90 0xffffffff80200000  1f5d300 kernel
 2    1 0xffffffff8215e000     77d8 cryptodev.ko
 3    1 0xffffffff82166000   5ea018 zfs.ko
 4    1 0xffffffff82751000     36c8 coretemp.ko
 5    1 0xffffffff82755000   37d378 vmm.ko
 6    1 0xffffffff82ad4000     7720 if_cdce.ko
 7    2 0xffffffff82adc000     5d68 uether.ko
 8    1 0xffffffff84102000    93260 if_iwlwifi.ko
 9    1 0xffffffff84196000   1e1228 i915kms.ko
10    2 0xffffffff84378000    85090 drm.ko
11    1 0xffffffff843fe000     22b8 iic.ko
12    2 0xffffffff84401000     4120 linuxkpi_video.ko
13    3 0xffffffff84406000     7358 dmabuf.ko
14    3 0xffffffff8440e000     3378 lindebugfs.ko
15    1 0xffffffff84412000     c338 ttm.ko
16    1 0xffffffff8441f000     3390 acpi_wmi.ko
17    1 0xffffffff84423000     4250 ichsmb.ko
18    1 0xffffffff84428000     2178 smbus.ko
19    1 0xffffffff8442b000     5f90 ig4.ko
20    1 0xffffffff84431000     2260 pflog.ko
21    1 0xffffffff84434000    52500 pf.ko
22    1 0xffffffff84487000     21dc nmdm.ko
23    1 0xffffffff8448a000     7798 if_bridge.ko
24    1 0xffffffff84492000     60e0 bridgestp.ko

# usbconfig (working boot -- 0.2 is the framework card)
ugen1.1: <Intel XHCI root HUB> at usbus1, cfg=0 md=HOST spd=SUPER (5.0Gbps)
pwr=SAVE (0mA)
ugen0.1: <Intel XHCI root HUB> at usbus0, cfg=0 md=HOST spd=SUPER (5.0Gbps)
pwr=SAVE (0mA)
ugen0.2: <SMI Corporation USB DISK> at usbus0, cfg=0 md=HOST spd=SUPER
(5.0Gbps) pwr=ON (126mA)
ugen1.2: <Generic Laptop Camera> at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps)
pwr=ON (300mA)
ugen1.3: <Goodix Technology Co., Ltd. Goodix USB2.0 MISC> at usbus1, cfg=0
md=HOST spd=FULL (12Mbps) pwr=ON (100mA)
ugen1.4: <AX210 Bluetooth Intel Corp.> at usbus1, cfg=0 md=HOST spd=FULL
(12Mbps) pwr=ON (100mA)

# usbconfig  (not working boot -- 1.2 is the framework card)
ugen0.1: <Intel XHCI root HUB> at usbus0, cfg=0 md=HOST spd=SUPER (5.0Gbps)
pwr=SAVE (0mA)
ugen1.1: <Intel XHCI root HUB> at usbus1, cfg=0 md=HOST spd=SUPER (5.0Gbps)
pwr=SAVE (0mA)
ugen1.2: <SMI Corporation USB DISK> at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps)
pwr=ON (500mA)
ugen1.3: <Generic Laptop Camera> at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps)
pwr=ON (300mA)
ugen1.4: <Goodix Technology Co., Ltd. Goodix USB2.0 MISC> at usbus1, cfg=0
md=HOST spd=FULL (12Mbps) pwr=ON (100mA)
ugen1.5: <AX210 Bluetooth Intel Corp.> at usbus1, cfg=0 md=HOST spd=FULL
(12Mbps) pwr=ON (100mA)

# dmesg | grep cdce # (from working boot)
cdce0 on uhub1
cdce0: <Realtek USB 10/100/1G/2.5G LAN, class 0/0, rev 3.20/31.04, addr 1> on
usbus0
ue0: <USB Ethernet> on cdce0

# ifconfig (not working boot)
lo0: flags=1008049<UP,LOOPBACK,RUNNING,MULTICAST,LOWER_UP> metric 0 mtu 16384
        options=680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
        inet 127.0.0.1 netmask 0xff000000
        inet6 ::1 prefixlen 128
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1
        groups: lo
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
wlan0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=0
        ether f8:b5:4d:d6:f6:5f
        groups: wlan
        ssid "" channel 1 (2412 MHz 11b)
        regdomain FCC country US authmode OPEN privacy OFF txpower 30 bmiss 7
        scanvalid 60 wme bintval 0
        parent interface: iwlwifi0
        media: IEEE 802.11 Wireless Ethernet autoselect (autoselect)
        status: no carrier
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
pflog0: flags=1000141<UP,RUNNING,PROMISC,LOWER_UP> metric 0 mtu 33152
        options=0
        groups: pflog
tailscale0: flags=1008003<UP,BROADCAST,MULTICAST,LOWER_UP> metric 0 mtu 1280
        options=80000<LINKSTATE>
        groups: tun
        nd6 options=109<PERFORMNUD,IFDISABLED,NO_DAD>
        Opened by PID 39659
vm-public: flags=1008843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,LOWER_UP>
metric 0 mtu 1500
        options=0
        ether f6:2e:0b:4c:78:87
        id 00:00:00:00:00:00 priority 32768 hellotime 2 fwddelay 15
        maxage 20 holdcnt 6 proto rstp maxaddr 2000 timeout 1200
        root id 00:00:00:00:00:00 priority 32768 ifcost 0 port 0
        groups: bridge vm-switch viid-4c918@
        nd6 options=9<PERFORMNUD,IFDISABLED>

# usbdump -d 0.2 dump_curr_config_desc dump_device_desc # (not working boot)
15:23:31.302158 usbus0.2 SUBM-BULK-EP=00000001,SPD=SUPER,NFR=1,SLEN=32,IVAL=0
15:23:31.302178 usbus0.2
DONE-BULK-EP=00000001,SPD=SUPER,NFR=1,SLEN=0,IVAL=0,ERR=0
15:23:31.302180 usbus0.2 SUBM-BULK-EP=00000082,SPD=SUPER,NFR=1,SLEN=0,IVAL=0
15:23:31.302298 usbus0.2
DONE-BULK-EP=00000082,SPD=SUPER,NFR=1,SLEN=16,IVAL=0,ERR=0
15:23:34.304126 usbus0.2 SUBM-BULK-EP=00000001,SPD=SUPER,NFR=1,SLEN=32,IVAL=0
15:23:34.304161 usbus0.2
DONE-BULK-EP=00000001,SPD=SUPER,NFR=1,SLEN=0,IVAL=0,ERR=0
15:23:34.304163 usbus0.2 SUBM-BULK-EP=00000082,SPD=SUPER,NFR=1,SLEN=0,IVAL=0
15:23:34.304263 usbus0.2
DONE-BULK-EP=00000082,SPD=SUPER,NFR=1,SLEN=16,IVAL=0,ERR=0
15:23:37.327146 usbus0.2 SUBM-BULK-EP=00000001,SPD=SUPER,NFR=1,SLEN=32,IVAL=0
15:23:37.327165 usbus0.2
DONE-BULK-EP=00000001,SPD=SUPER,NFR=1,SLEN=0,IVAL=0,ERR=0
15:23:37.327166 usbus0.2 SUBM-BULK-EP=00000082,SPD=SUPER,NFR=1,SLEN=0,IVAL=0
15:23:37.327286 usbus0.2
DONE-BULK-EP=00000082,SPD=SUPER,NFR=1,SLEN=16,IVAL=0,ERR=0
15:23:40.328142 usbus0.2 SUBM-BULK-EP=00000001,SPD=SUPER,NFR=1,SLEN=32,IVAL=0
15:23:40.328158 usbus0.2
DONE-BULK-EP=00000001,SPD=SUPER,NFR=1,SLEN=0,IVAL=0,ERR=0
15:23:40.328160 usbus0.2 SUBM-BULK-EP=00000082,SPD=SUPER,NFR=1,SLEN=0,IVAL=0
15:23:40.328278 usbus0.2
DONE-BULK-EP=00000082,SPD=SUPER,NFR=1,SLEN=16,IVAL=0,ERR=0

16 packets captured
16 packets received by filter
0 packets dropped by kernel

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