Package: src:linux
Version: 4.18.10-2
Severity: important

Dear Maintainer,

The wlan0 interface of the Raspberry Pi 3 Model B is no longer present.
Downgrading to linux-image-4.17.0-3-arm64 4.17.15-1 restores it.

Under 4.17 it is present here:
/sys/devices/platform/soc/3f300000.sdhci/mmc_host/mmc1/mmc1:0001/mmc1:0001:1

Under 4.18 there is no longer any mmc1:* under
/sys/devices/platform/soc/3f300000.sdhci/mmc_host/mmc1/

-- Package-specific info:
** Version:
Linux version 4.18.0-2-arm64 (debian-ker...@lists.debian.org) (gcc version 
7.3.0 (Debian 7.3.0-29)) #1 SMP Debian 4.18.10-2 (2018-10-07)

** Command line:
bcm2708_fb.fbwidth=656 bcm2708_fb.fbheight=416 bcm2708_fb.fbswap=1 
dma.dmachans=0x7f35 bcm2709.boardrev=0xa02082 bcm2709.serial=0xc3d8c1f2 
bcm2709.uart_clock=48000000 smsc95xx.macaddr=xx:xx:xx:xx:xx:xx 
vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  console=tty0 
console=ttyS1,115200 root=/dev/mmcblk0p2 rw elevator=deadline fsck.repair=yes 
net.ifnames=0 rootwait

** Not tainted

** Kernel log:
[    5.578576] hctosys: unable to open rtc device (rtc0)
[    5.596621] Freeing unused kernel memory: 4928K
[    5.989258] usb_phy_generic phy: phy supply vcc not found, using dummy 
regulator
[    6.008474] i2c-bcm2835 3f805000.i2c: Could not read clock-frequency property
[    6.032557] sdhci: Secure Digital Host Controller Interface driver
[    6.041336] sdhci: Copyright(c) Pierre Ossman
[    6.051348] sdhci-pltfm: SDHCI platform and OF driver helper
[    6.060731] usbcore: registered new interface driver usbfs
[    6.062878] sdhci-iproc 3f300000.sdhci: allocated mmc-pwrseq
[    6.068897] usbcore: registered new interface driver hub
[    6.085153] usbcore: registered new device driver usb
[    6.106560] sdhost-bcm2835 3f202000.mmc: loaded - DMA enabled (>1)
[    6.114535] mmc1: SDHCI controller on 3f300000.sdhci [3f300000.sdhci] using 
PIO
[    6.151028] dwc2 3f980000.usb: 3f980000.usb supply vusb_d not found, using 
dummy regulator
[    6.164524] dwc2 3f980000.usb: 3f980000.usb supply vusb_a not found, using 
dummy regulator
[    6.228602] dwc2 3f980000.usb: dwc2_check_params: Invalid parameter lpm=1
[    6.232285] mmc0: host does not support reading read-only switch, assuming 
write-enable
[    6.238118] dwc2 3f980000.usb: dwc2_check_params: Invalid parameter 
lpm_clock_gating=1
[    6.254860] mmc0: new high speed SDHC card at address aaaa
[    6.264824] dwc2 3f980000.usb: dwc2_check_params: Invalid parameter besl=1
[    6.264833] dwc2 3f980000.usb: dwc2_check_params: Invalid parameter 
hird_threshold_en=1
[    6.274839] mmcblk0: mmc0:aaaa SL08G 7.40 GiB 
[    6.305103] dwc2 3f980000.usb: DWC OTG Controller
[    6.305941]  mmcblk0: p1 p2
[    6.312508] dwc2 3f980000.usb: new USB bus registered, assigned bus number 1
[    6.327511] dwc2 3f980000.usb: irq 41, io mem 0x3f980000
[    6.335689] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, 
bcdDevice= 4.18
[    6.349176] usb usb1: New USB device strings: Mfr=3, Product=2, 
SerialNumber=1
[    6.359177] usb usb1: Product: DWC OTG Controller
[    6.366590] usb usb1: Manufacturer: Linux 4.18.0-2-arm64 dwc2_hsotg
[    6.375647] usb usb1: SerialNumber: 3f980000.usb
[    6.383868] hub 1-0:1.0: USB hub found
[    6.390412] hub 1-0:1.0: 1 port detected
[    6.790550] usb 1-1: new high-speed USB device number 2 using dwc2
[    6.813969] random: fast init done
[    6.843897] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. 
Opts: (null)
[    7.014766] usb 1-1: New USB device found, idVendor=0424, idProduct=9514, 
bcdDevice= 2.00
[    7.027991] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    7.038588] hub 1-1:1.0: USB hub found
[    7.044940] hub 1-1:1.0: 5 ports detected
[    7.338492] usb 1-1.1: new high-speed USB device number 3 using dwc2
[    7.446907] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00, 
bcdDevice= 2.00
[    7.460223] usb 1-1.1: New USB device strings: Mfr=0, Product=0, 
SerialNumber=0
[    7.662758] systemd[1]: System time before build time, advancing clock.
[    7.801709] systemd[1]: systemd 239 running in system mode. (+PAM +AUDIT 
+SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS 
+ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 
default-hierarchy=hybrid)
[    7.831681] systemd[1]: Detected architecture arm64.
[    7.875595] systemd[1]: Set hostname to <upshot>.
[    8.660509] random: systemd: uninitialized urandom read (16 bytes read)
[    8.670602] systemd[1]: Listening on LVM2 metadata daemon socket.
[    8.694623] random: systemd: uninitialized urandom read (16 bytes read)
[    8.704055] systemd[1]: Reached target Remote File Systems.
[    8.726564] random: systemd: uninitialized urandom read (16 bytes read)
[    8.739535] systemd[1]: Created slice system-arpwatch.slice.
[    8.763459] systemd[1]: Listening on Journal Audit Socket.
[    8.794268] systemd[1]: Listening on Syslog Socket.
[    8.802248] random: crng init done
[    8.808830] random: 2 urandom warning(s) missed due to ratelimiting
[    8.832208] systemd[1]: Created slice system-getty.slice.
[    8.854641] systemd[1]: Reached target Swap.
[    9.259751] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[    9.824049] systemd-journald[215]: Received request to flush runtime journal 
from PID 1
[   10.276263] bcm2835-rng 3f104000.rng: hwrng registered
[   10.286381] bcm2835-wdt 3f100000.watchdog: Broadcom BCM2835 watchdog timer
[   10.698614] smsc95xx: unknown parameter 'macaddr' ignored
[   10.707134] smsc95xx v1.0.6
[   10.780465] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at 
usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, xx:xx:xx:xx:xx:xx
[   10.799385] usbcore: registered new interface driver smsc95xx
[   10.844225] vc4_hdmi 3f902000.hdmi: ASoC: Failed to create component debugfs 
directory
[   10.863801] vc4_hdmi 3f902000.hdmi: vc4-hdmi-hifi <-> 3f902000.hdmi mapping 
ok
[   10.873780] vc4_hdmi 3f902000.hdmi: ASoC: no DMI vendor name!
[   10.886995] vc4-drm soc:gpu: bound 3f902000.hdmi (ops vc4_hdmi_ops [vc4])
[   10.899735] vc4-drm soc:gpu: bound 3f806000.vec (ops vc4_vec_ops [vc4])
[   10.910176] vc4-drm soc:gpu: bound 3f400000.hvs (ops vc4_hvs_ops [vc4])
[   10.919786] vc4-drm soc:gpu: bound 3f206000.pixelvalve (ops vc4_crtc_ops 
[vc4])
[   10.930024] vc4-drm soc:gpu: bound 3f207000.pixelvalve (ops vc4_crtc_ops 
[vc4])
[   10.940154] vc4-drm soc:gpu: bound 3f807000.pixelvalve (ops vc4_crtc_ops 
[vc4])
[   10.974596] vc4-drm soc:gpu: bound 3fc00000.v3d (ops vc4_v3d_ops [vc4])
[   10.983587] checking generic (3eb75000 85400) vs hw (0 ffffffffffffffff)
[   10.983594] fb: switching to vc4drmfb from simple
[   10.990722] Console: switching to colour dummy device 80x25
[   10.998207] [drm] Initialized vc4 0.0.0 20140616 for soc:gpu on minor 0
[   11.004998] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[   11.011763] [drm] Driver supports precise vblank timestamp query.
[   11.038715] Console: switching to colour frame buffer device 90x30
[   11.069622] vc4-drm soc:gpu: fb0:  frame buffer device
[   11.443898] audit: type=1400 audit(1529665912.775:2): apparmor="STATUS" 
operation="profile_load" profile="unconfined" name="/usr/sbin/mdnsd" pid=260 
comm="apparmor_parser"
[   11.462354] audit: type=1400 audit(1529665912.791:3): apparmor="STATUS" 
operation="profile_load" profile="unconfined" name="/usr/sbin/avahi-daemon" 
pid=261 comm="apparmor_parser"
[   11.489902] audit: type=1400 audit(1529665912.795:4): apparmor="STATUS" 
operation="profile_load" profile="unconfined" name="/usr/sbin/apt-cacher-ng" 
pid=263 comm="apparmor_parser"
[   11.531701] audit: type=1400 audit(1529665912.863:5): apparmor="STATUS" 
operation="profile_load" profile="unconfined" name="syslog-ng" pid=262 
comm="apparmor_parser"
[   11.569099] audit: type=1400 audit(1529665912.899:6): apparmor="STATUS" 
operation="profile_load" profile="unconfined" name="/usr/sbin/identd" pid=264 
comm="apparmor_parser"
[   11.597173] audit: type=1400 audit(1529665912.899:7): apparmor="STATUS" 
operation="profile_load" profile="unconfined" name="klogd" pid=267 
comm="apparmor_parser"
[   11.640189] audit: type=1400 audit(1529665912.971:8): apparmor="STATUS" 
operation="profile_load" profile="unconfined" name="/usr/sbin/smbd" pid=265 
comm="apparmor_parser"
[   11.670664] audit: type=1400 audit(1529665913.003:9): apparmor="STATUS" 
operation="profile_load" profile="unconfined" name="/usr/sbin/nscd" pid=268 
comm="apparmor_parser"
[   11.716215] audit: type=1400 audit(1529665913.047:10): apparmor="STATUS" 
operation="profile_load" profile="unconfined" name="ping" pid=270 
comm="apparmor_parser"
[   11.759280] audit: type=1400 audit(1529665913.091:11): apparmor="STATUS" 
operation="profile_load" profile="unconfined" name="/usr/sbin/dnsmasq" pid=271 
comm="apparmor_parser"
[   13.126173] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup
[   13.141374] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   14.760999] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   14.776410] smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 
0xCDE1
[   15.736603] tun: Universal TUN/TAP device driver, 1.6

** Model information
Device Tree model: Raspberry Pi 3 Model B Rev 1.2

** Loaded modules:
tun
ip6t_REJECT
nf_reject_ipv6
ip6table_filter
ip6_tables
ipt_REJECT
nf_reject_ipv4
xt_tcpudp
xt_comment
iptable_filter
nls_ascii
nls_cp437
vfat
fat
vc4
snd_soc_core
snd_pcm_dmaengine
snd_pcm
snd_timer
smsc95xx
snd
usbnet
soundcore
mii
cec
drm_kms_helper
drm
bcm2835_thermal
pwm_bcm2835
bcm2835_wdt
bcm2835_rng
rng_core
leds_gpio
ip_tables
x_tables
autofs4
ext4
crc16
mbcache
jbd2
crc32c_generic
fscrypto
ecb
aes_arm64
dwc2
udc_core
sdhci_iproc
sdhci_pltfm
usbcore
sdhci
usb_common
bcm2835
i2c_bcm2835
phy_generic

** Network interface configuration:
source-directory /etc/network/interfaces.d

** Network status:
*** IP interfaces and addresses:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group 
default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP 
group default qlen 1000
    link/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.3/24 brd 192.168.1.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::ba27:ebff:fed8:c1f2/64 scope link 
       valid_lft forever preferred_lft forever

*** Device statistics:
Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    
packets errs drop fifo colls carrier compressed
    lo:    4067      40    0    0    0     0          0         0     4067      
40    0    0    0     0       0          0
  eth0:  166722     695    0    0    0     0          0         0   158268     
582    0    0    0     0       0          0

*** Protocol statistics:
Ip:
    Forwarding: 2
    721 total packets received
    0 forwarded
    0 incoming packets discarded
    719 incoming packets delivered
    581 requests sent out
    80 dropped because of missing route
    4 reassemblies required
    2 packets reassembled ok
Icmp:
    1 ICMP messages received
    0 input ICMP message failed
    ICMP input histogram:
        destination unreachable: 1
    3 ICMP messages sent
    0 ICMP messages failed
    ICMP output histogram:
        destination unreachable: 3
IcmpMsg:
        InType3: 1
        OutType3: 3
Tcp:
    13 active connection openings
    1 passive connection openings
    3 failed connection attempts
    0 connection resets received
    3 connections established
    547 segments received
    423 segments sent out
    0 segments retransmitted
    0 bad segments received
    5 resets sent
Udp:
    168 packets received
    3 packets to unknown port received
    0 packet receive errors
    172 packets sent
    0 receive buffer errors
    0 send buffer errors
UdpLite:
TcpExt:
    4 TCP sockets finished time wait in fast timer
    11 delayed acks sent
    181 packet headers predicted
    85 acknowledgments not containing data payload received
    184 predicted acknowledgments
    1 connections reset due to unexpected data
    TCPRcvCoalesce: 11
    TCPAutoCorking: 11
    TCPOrigDataSent: 310
    TCPDelivered: 320
IpExt:
    InOctets: 170136
    OutOctets: 145416
    InNoECTPkts: 721


** PCI devices:
not available

** USB devices:
not available


-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (990, 'testing')
Architecture: arm64 (aarch64)
Foreign Architectures: armhf

Kernel: Linux 4.18.0-2-arm64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), 
LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages linux-image-4.18.0-2-arm64 depends on:
ii  initramfs-tools [linux-initramfs-tool]  0.132
ii  kmod                                    25-1
ii  linux-base                              4.5

Versions of packages linux-image-4.18.0-2-arm64 recommends:
ii  apparmor             2.13-8
ii  firmware-linux-free  3.4
ii  irqbalance           1.3.0-0.1+b1

Versions of packages linux-image-4.18.0-2-arm64 suggests:
pn  debian-kernel-handbook  <none>
pn  linux-doc-4.18          <none>

Versions of packages linux-image-4.18.0-2-arm64 is related to:
pn  firmware-amd-graphics     <none>
pn  firmware-atheros          <none>
pn  firmware-bnx2             <none>
pn  firmware-bnx2x            <none>
ii  firmware-brcm80211        20180825+dfsg-1
pn  firmware-cavium           <none>
pn  firmware-intel-sound      <none>
pn  firmware-intelwimax       <none>
pn  firmware-ipw2x00          <none>
pn  firmware-ivtv             <none>
pn  firmware-iwlwifi          <none>
pn  firmware-libertas         <none>
pn  firmware-linux-nonfree    <none>
pn  firmware-misc-nonfree     <none>
pn  firmware-myricom          <none>
pn  firmware-netxen           <none>
pn  firmware-qlogic           <none>
pn  firmware-realtek          <none>
pn  firmware-samsung          <none>
pn  firmware-siano            <none>
pn  firmware-ti-connectivity  <none>
pn  xen-hypervisor            <none>

-- no debconf information

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