Bug#918800: linux-image-4.19.0-1-armmp-lpae: USB 3.0 network card operates only at USB 2.0 speed on Odroid HC1

From	Benjamin Drung <bdrung@debian.org>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#918800: linux-image-4.19.0-1-armmp-lpae: USB 3.0 network card operates only at USB 2.0 speed on Odroid HC1
Date	2019-01-09 15:10 +0100
Message-ID	<xemIp-3aB-13@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

Cross-posted to 2 groups.

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Package: src:linux
Version: 4.19.12-1
Severity: normal

Dear Maintainer,

The Odroid HC1 ARM board contains a JMicron JMS578 USB 3.0 to SATA
Bridge and a Realtek Gbps Ethernet device connected to an USB 3.0 host.
The SATA bridge works correctly at USB 3.0 speed, but the Ethernet
controller operates only at USB 2.0 speed:

root@odroid:~# lsusb -t
/:  Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
    |__ Port 1: Dev 2, If 0, Class=Mass Storage, Driver=uas, 5000M
/:  Bus 05.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
    |__ Port 1: Dev 2, If 0, Class=Vendor Specific Class, Driver=r8152, 480M
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=exynos-ohci/3p, 12M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=exynos-ehci/3p, 480M

I have tested linux 4.19.12-1 from Debian testing, 4.19.13-1 from
unstable and 4.20-1~exp1 from experimental. They all show the same
behavior.

-- Package-specific info:
** Version:
Linux version 4.19.0-1-armmp-lpae (debian-kernel@lists.debian.org) (gcc version 8.2.0 (Debian 8.2.0-13)) #1 SMP Debian 4.19.13-1 (2018-12-30)

** Command line:
net.ifnames=0 console=ttySAC2,115200n8

** Not tainted

** Kernel log:
root@odroid:~# dmesg | grep 'usb \?3'
[    8.637794] exynos5_usb3drd_phy 12100000.phy: 12100000.phy supply vbus not found, using dummy regulator
[    8.645903] exynos5_usb3drd_phy 12100000.phy: Linked as a consumer to regulator.0
[    8.653300] exynos5_usb3drd_phy 12100000.phy: 12100000.phy supply vbus-boost not found, using dummy regulator
[    8.672414] exynos5_usb3drd_phy 12500000.phy: 12500000.phy supply vbus not found, using dummy regulator
[    8.672550] exynos5_usb3drd_phy 12500000.phy: Linked as a consumer to regulator.0
[    8.672570] exynos5_usb3drd_phy 12500000.phy: 12500000.phy supply vbus-boost not found, using dummy regulator
[    8.958202] exynos-dwc3 soc:usb3-0: Linked as a consumer to regulator.9
[    8.963984] exynos-dwc3 soc:usb3-0: Linked as a consumer to regulator.11
[    8.973066] exynos-dwc3 soc:usb3-1: Linked as a consumer to regulator.9
[    8.978923] exynos-dwc3 soc:usb3-1: Linked as a consumer to regulator.11
[    9.140610] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
[    9.153605] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    9.170064] usb usb3: Product: xHCI Host Controller
[    9.170074] usb usb3: Manufacturer: Linux 4.19.0-1-armmp-lpae xhci-hcd
[    9.181849] usb usb3: SerialNumber: xhci-hcd.4.auto
[    9.766820] usb 3-1: new high-speed USB device number 2 using xhci-hcd
[    9.919833] usb 3-1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=30.00
[    9.926565] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
[    9.933682] usb 3-1: Product: USB 10/100/1000 LAN
[    9.938356] usb 3-1: Manufacturer: Realtek
[    9.942417] usb 3-1: SerialNumber: 000001000000
[   14.805113] usb 3-1: reset high-speed USB device number 2 using xhci-hcd
Full kernel log is attached.

** Model information
Hardware	: SAMSUNG EXYNOS (Flattened Device Tree)
Revision	: 0000
Device Tree model: Hardkernel Odroid HC1

** Loaded modules:
cdc_ether
usbnet
r8152
mii
sg
pwm_samsung
exynos_trng
rng_core
s3c2410_wdt
leds_pwm
cpufreq_dt
ip_tables
x_tables
autofs4
ext4
crc16
mbcache
jbd2
crc32c_generic
fscrypto
ecb
sd_mod
uas
usb_storage
scsi_mod
xhci_plat_hcd
xhci_hcd
dwc3
udc_core
phy_generic
clk_s2mps11
s2mps11
phy_exynos_mipi_video
dwc3_exynos
phy_exynos_dp_video
ohci_exynos
ohci_hcd
ehci_exynos
ehci_hcd
dw_mmc_exynos
dw_mmc_pltfm
i2c_exynos5
usbcore
dw_mmc
phy_exynos_usb2
phy_exynos5_usbdrd

** PCI devices:
not available

** USB devices:
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 0bda:8153 Realtek Semiconductor Corp. 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 002: ID 152d:0578 JMicron Technology Corp. / JMicron USA Technology Corp. 
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: armhf (armv7l)

Kernel: Linux 4.19.0-1-armmp-lpae (SMP w/8 CPU cores)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE=de_DE.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-4.19.0-1-armmp-lpae depends on:
ii  initramfs-tools [linux-initramfs-tool]  0.132
ii  kmod                                    25-2
ii  linux-base                              4.5

Versions of packages linux-image-4.19.0-1-armmp-lpae recommends:
ii  apparmor             2.13.2-3
ii  firmware-linux-free  3.4
ii  irqbalance           1.5.0-0.1

Versions of packages linux-image-4.19.0-1-armmp-lpae suggests:
pn  debian-kernel-handbook  <none>
pn  linux-doc-4.19          <none>

Versions of packages linux-image-4.19.0-1-armmp-lpae is related to:
ii  firmware-amd-graphics     20180825+dfsg-1
pn  firmware-atheros          <none>
pn  firmware-bnx2             <none>
pn  firmware-bnx2x            <none>
pn  firmware-brcm80211        <none>
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>
ii  firmware-linux-nonfree    20180825+dfsg-1
ii  firmware-misc-nonfree     20180825+dfsg-1
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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Bug#918800: linux-image-4.19.0-1-armmp-lpae: USB 3.0 network card operates only at USB 2.0 speed on Odroid HC1 Benjamin Drung <bdrung@debian.org> - 2019-01-09 15:10 +0100
  Bug#918800: PROBLEM: USB 3.0 NIC operates only at USB 2.0 speed on Odroid HC1 Benjamin Drung <bdrung@posteo.de> - 2019-02-02 13:50 +0100
    Bug#918800: PROBLEM: USB 3.0 NIC operates only at USB 2.0 speed on Odroid HC1 "Steinar H. Gunderson" <sesse@debian.org> - 2019-04-24 14:10 +0200
      Bug#918800: PROBLEM: USB 3.0 NIC operates only at USB 2.0 speed on Odroid HC1 "Steinar H. Gunderson" <sesse@debian.org> - 2019-04-27 15:20 +0200
        Bug#918800: PROBLEM: USB 3.0 NIC operates only at USB 2.0 speed on Odroid HC1 "Steinar H. Gunderson" <sesse@debian.org> - 2019-04-27 21:20 +0200
          Processed: Re: Bug#918800: PROBLEM: USB 3.0 NIC operates only at  USB 2.0 speed on Odroid HC1 "Debian Bug Tracking System" <owner@bugs.debian.org> - 2019-04-27 21:20 +0200
  Bug#918800: marked as done (linux-image-4.19.0-1-armmp-lpae: USB  3.0 network card operates only at USB 2.0 speed on Odroid HC1) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2020-02-19 00:50 +0100

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