[Bug 278990] Framework 13 USB Ethernet Card (RTL8156) only periodically detected on 15.0-CURRENT
Date: Fri, 05 Jul 2024 05:53:13 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=278990
ykla <yklaxds@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |yklaxds@gmail.com
--- Comment #10 from ykla <yklaxds@gmail.com> ---
I tested this bug by using an RTL8156B USB NIC on a Raspberry Pi 5 for nearly
24 hours. I didn't find any faults. The RTL8156B or RTL8156 had issues with
disconnection in the past, but it seems that this problem no longer occurs. The
AX88179A also had this issue (
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=267514 ), but it seems to be
fixed. The driver hasn't changed, so the fix might be due to other kernel
modifications or an x86 issue. I don't have an x86 platform to test on, but the
AX88179A and RTL8156B work normally on the Raspberry Pi 5.
-----------------------------------------------
root@ykla:~ # uname -a
FreeBSD ykla 15.0-CURRENT FreeBSD 15.0-CURRENT #0 main-n270986-14fee5324a9b:
Thu Jun 27 22:55:34 UTC 2024
root@releng3.nyi.freebsd.org:/usr/obj/usr/src/arm64.aarch64/sys/GENERIC arm64
------------------------------------------
root@ykla:~ # dmesg
---<<BOOT>>---
GDB: no debug ports present
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2024 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 15.0-CURRENT #0 main-n270986-14fee5324a9b: Thu Jun 27 22:55:34 UTC 2024
root@releng3.nyi.freebsd.org:/usr/obj/usr/src/arm64.aarch64/sys/GENERIC
arm64
FreeBSD clang version 18.1.6 (https://github.com/llvm/llvm-project.git
llvmorg-18.1.6-0-g1118c2e05e67)
WARNING: WITNESS option enabled, expect reduced performance.
VT(efifb): resolution 1920x1080
module scmi already present!
real memory = 8569733120 (8172 MB)
avail memory = 8318590976 (7933 MB)
Starting CPU 1 (100)
Starting CPU 2 (200)
Starting CPU 3 (300)
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
random: unblocking device.
random: entropy device external interface
kbd0 at kbdmux0
acpi0: <RPIFDN RPI5>
acpi0: Power Button (fixed)
acpi0: Could not update all GPEs: AE_NOT_CONFIGURED
psci0: <ARM Power State Co-ordination Interface Driver> on acpi0
gic0: <ARM Generic Interrupt Controller> iomem
0x107fff9000-0x107fff9fff,0x107fffa000-0x107fffafff on acpi0
gic0: pn 0x2, arch 0x2, rev 0x1, implementer 0x43b irqs 320
generic_timer0: <ARM Generic Timer> irq 5,6,7,8 on acpi0
Timecounter "ARM MPCore Timecounter" frequency 54000000 Hz quality 1000
Event timer "ARM MPCore Eventtimer" frequency 54000000 Hz quality 1000
efirtc0: <EFI Realtime Clock>
efirtc0: registered as a time-of-day clock, resolution 1.000000s
pmu0: <Performance Monitoring Unit> on acpi0
cpu0: <ACPI CPU> on acpi0
acpi_syscontainer0: <System Container> on acpi0
pcib0: <ARM PCI Firmware config space host controller> on acpi0
pci0: <PCI bus> on pcib0
pcib1: <PCI-PCI bridge> at device 0.0 on pci0
pci1: <PCI bus> on pcib1
nvme0: <Generic NVMe Device> mem 0xc0000000-0xc0003fff at device 0.0 on pci1
nvme0: unable to allocate MSI-X
nvme0: unable to allocate MSI
acpi_syscontainer1: <System Container> on acpi0
sdhci_acpi0: <Intel Bay Trail/Braswell SDXC Controller> iomem
0x1000fff000-0x1000fff25f irq 3 on acpi0
mmc0: <MMC/SD bus> on sdhci_acpi0
sdhci_acpi1: <Intel Bay Trail/Braswell SDXC Controller> iomem
0x1001100000-0x100110025f irq 4 on acpi0
mmc1: <MMC/SD bus> on sdhci_acpi1
uart0: <PrimeCell UART (PL011)> iomem 0x107d001000-0x107d0011ff irq 0 on acpi0
xhci0: <Generic USB 3.0 controller> iomem 0x1f00200000-0x1f002fffff irq 1 on
acpi0
xhci0: 64 bytes context size, 64-bit DMA
usbus0 on xhci0
xhci1: <Generic USB 3.0 controller> iomem 0x1f00300000-0x1f003fffff irq 2 on
acpi0
xhci1: 64 bytes context size, 64-bit DMA
usbus1 on xhci1
armv8crypto0: <AES-CBC,AES-XTS,AES-GCM>
Timecounters tick every 1.000 msec
usbus0: 5.0Gbps Super Speed USB v3.0
usbus1: 5.0Gbps Super Speed USB v3.0
ugen1.1: <Generic XHCI root HUB> at usbus1
uhub0 on usbus1
uhub0: <Generic XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus1
ugen0.1: <Generic XHCI root HUB> at usbus0
uhub1 on usbus0
uhub1: <Generic XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0
ZFS filesystem version: 5
ZFS storage pool version: features support (5000)
nvme0: Allocated 16MB host memory buffer
mmcsd0: 126GB <SDHC LX128 1.0 SN 41A84716 MFG 05/2023 by 173 LS> at mmc0
50.0MHz/4bit/65535-block
mmc1: No compatible cards found on bus
Trying to mount root from zfs:zroot/ROOT/default []...
CPU 0: ARM Cortex-A76 r4p1 affinity: 0 0
Cache Type = <64 byte D-cacheline,64 byte I-cacheline,PIPT
ICache,64 byte ERG,64 byte CWG,IDC>
Instruction Set Attributes 0 = <DP,RDM,Atomic,CRC32,SHA2,SHA1,AES+PMULL>
Instruction Set Attributes 1 = <RCPC-8.3,DCPoP>
Instruction Set Attributes 2 = <>
Processor Features 0 = <CSV3,CSV2,RAS,AdvSIMD+HP,FP+HP,EL3,EL2,EL1,EL0
32>
Processor Features 1 = <PSTATE.SSBS>
Processor Features 2 = <>
Memory Model Features 0 = <TGran4,TGran64,TGran16,SNSMem,BigEnd,16bit
ASID,1TB PA>
Memory Model Features 1 = <XNX,PAN+ATS1E1,LO,HPD+TTPBHA,VH,16bit
VMID,HAF+DS>
Memory Model Features 2 = <32bit CCIDX,48bit VA,IESB,UAO,CnP>
Memory Model Features 3 = <>
Memory Model Features 4 = <>
Debug Features 0 = <DoubleLock,2 CTX BKPTs,4 Watchpoints,6
Breakpoints,PMUv3p1,Debugv8p2>
Debug Features 1 = <>
Auxiliary Features 0 = <>
Auxiliary Features 1 = <>
AArch32 Instruction Set Attributes 5 = <RDM,CRC32,SHA2,SHA1,AES+VMULL,SEVL>
AArch32 Media and VFP Features 0 = <FPRound,FPSqrt,FPDivide,DP VFPv3+v4,SP
VFPv3+v4,AdvSIMD>
AArch32 Media and VFP Features 1 = <SIMDFMAC,FPHP Arith,SIMDHP
Arith,SIMDSP,SIMDInt,SIMDLS,FPDNaN,FPFtZ>
CPU 1: ARM Cortex-A76 r4p1 affinity: 1 0
CPU 2: ARM Cortex-A76 r4p1 affinity: 2 0
CPU 3: ARM Cortex-A76 r4p1 affinity: 3 0
gic0: using for IPIs
Release APs...done
nda0 at nvme0 bus 0 scbus0 target 0 lun 1
nda0: <Fanxiang S542Pro 256GB SN12517 FX240440260>
nda0: Serial Number FX240440260
nda0: nvme version 1.4
nda0: 244198MB (500118192 512 byte sectors)
TCP_ratelimit: Is now initialized
WARNING: WITNESS option enabled, expect reduced performance.
uhub0: 3 ports with 3 removable, self powered
uhub1: 3 ports with 3 removable, self powered
ugen0.2: <Realtek USB 10/100/1G/2.5G LAN> at usbus0
lo0: link state changed to UP
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
ue0: Ethernet address: c8:4d:44:29:99:91
ue0: link state changed to DOWN
ue0: link state changed to UP
Security policy loaded: MAC/ntpd (mac_ntpd)
root@ykla:~ # uptime
1:37PM up 18:18, 1 user, load averages: 0.35, 0.17, 0.10
root@ykla:~ # dmesg | grep ue0
ue0: <USB Ethernet> on cdce0
ue0: Ethernet address: c8:4d:44:29:99:91
ue0: link state changed to DOWN
ue0: link state changed to UP
root@ykla:~ # dmesg | grep cdce0
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
root@ykla:~ # uname -a
FreeBSD ykla 15.0-CURRENT FreeBSD 15.0-CURRENT #0 main-n270986-14fee5324a9b:
Thu Jun 27 22:55:34 UTC 2024
root@releng3.nyi.freebsd.org:/usr/obj/usr/src/arm64.aarch64/sys/GENERIC arm64
root@ykla:~ #
root@ykla:~ # uptime
1:48PM up 18:30, 1 user, load averages: 0.12, 0.13, 0.09
root@ykla:~ # dmesg
---<<BOOT>>---
GDB: no debug ports present
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2024 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 15.0-CURRENT #0 main-n270986-14fee5324a9b: Thu Jun 27 22:55:34 UTC 2024
root@releng3.nyi.freebsd.org:/usr/obj/usr/src/arm64.aarch64/sys/GENERIC
arm64
FreeBSD clang version 18.1.6 (https://github.com/llvm/llvm-project.git
llvmorg-18.1.6-0-g1118c2e05e67)
WARNING: WITNESS option enabled, expect reduced performance.
VT(efifb): resolution 1920x1080
module scmi already present!
real memory = 8569733120 (8172 MB)
avail memory = 8318590976 (7933 MB)
Starting CPU 1 (100)
Starting CPU 2 (200)
Starting CPU 3 (300)
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
random: unblocking device.
random: entropy device external interface
kbd0 at kbdmux0
acpi0: <RPIFDN RPI5>
acpi0: Power Button (fixed)
acpi0: Could not update all GPEs: AE_NOT_CONFIGURED
psci0: <ARM Power State Co-ordination Interface Driver> on acpi0
gic0: <ARM Generic Interrupt Controller> iomem
0x107fff9000-0x107fff9fff,0x107fffa000-0x107fffafff on acpi0
gic0: pn 0x2, arch 0x2, rev 0x1, implementer 0x43b irqs 320
generic_timer0: <ARM Generic Timer> irq 5,6,7,8 on acpi0
Timecounter "ARM MPCore Timecounter" frequency 54000000 Hz quality 1000
Event timer "ARM MPCore Eventtimer" frequency 54000000 Hz quality 1000
efirtc0: <EFI Realtime Clock>
efirtc0: registered as a time-of-day clock, resolution 1.000000s
pmu0: <Performance Monitoring Unit> on acpi0
cpu0: <ACPI CPU> on acpi0
acpi_syscontainer0: <System Container> on acpi0
pcib0: <ARM PCI Firmware config space host controller> on acpi0
pci0: <PCI bus> on pcib0
pcib1: <PCI-PCI bridge> at device 0.0 on pci0
pci1: <PCI bus> on pcib1
nvme0: <Generic NVMe Device> mem 0xc0000000-0xc0003fff at device 0.0 on pci1
nvme0: unable to allocate MSI-X
nvme0: unable to allocate MSI
acpi_syscontainer1: <System Container> on acpi0
sdhci_acpi0: <Intel Bay Trail/Braswell SDXC Controller> iomem
0x1000fff000-0x1000fff25f irq 3 on acpi0
mmc0: <MMC/SD bus> on sdhci_acpi0
sdhci_acpi1: <Intel Bay Trail/Braswell SDXC Controller> iomem
0x1001100000-0x100110025f irq 4 on acpi0
mmc1: <MMC/SD bus> on sdhci_acpi1
uart0: <PrimeCell UART (PL011)> iomem 0x107d001000-0x107d0011ff irq 0 on acpi0
xhci0: <Generic USB 3.0 controller> iomem 0x1f00200000-0x1f002fffff irq 1 on
acpi0
xhci0: 64 bytes context size, 64-bit DMA
usbus0 on xhci0
xhci1: <Generic USB 3.0 controller> iomem 0x1f00300000-0x1f003fffff irq 2 on
acpi0
xhci1: 64 bytes context size, 64-bit DMA
usbus1 on xhci1
armv8crypto0: <AES-CBC,AES-XTS,AES-GCM>
Timecounters tick every 1.000 msec
usbus0: 5.0Gbps Super Speed USB v3.0
usbus1: 5.0Gbps Super Speed USB v3.0
ugen1.1: <Generic XHCI root HUB> at usbus1
uhub0 on usbus1
uhub0: <Generic XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus1
ugen0.1: <Generic XHCI root HUB> at usbus0
uhub1 on usbus0
uhub1: <Generic XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0
ZFS filesystem version: 5
ZFS storage pool version: features support (5000)
nvme0: Allocated 16MB host memory buffer
mmcsd0: 126GB <SDHC LX128 1.0 SN 41A84716 MFG 05/2023 by 173 LS> at mmc0
50.0MHz/4bit/65535-block
mmc1: No compatible cards found on bus
Trying to mount root from zfs:zroot/ROOT/default []...
CPU 0: ARM Cortex-A76 r4p1 affinity: 0 0
Cache Type = <64 byte D-cacheline,64 byte I-cacheline,PIPT
ICache,64 byte ERG,64 byte CWG,IDC>
Instruction Set Attributes 0 = <DP,RDM,Atomic,CRC32,SHA2,SHA1,AES+PMULL>
Instruction Set Attributes 1 = <RCPC-8.3,DCPoP>
Instruction Set Attributes 2 = <>
Processor Features 0 = <CSV3,CSV2,RAS,AdvSIMD+HP,FP+HP,EL3,EL2,EL1,EL0
32>
Processor Features 1 = <PSTATE.SSBS>
Processor Features 2 = <>
Memory Model Features 0 = <TGran4,TGran64,TGran16,SNSMem,BigEnd,16bit
ASID,1TB PA>
Memory Model Features 1 = <XNX,PAN+ATS1E1,LO,HPD+TTPBHA,VH,16bit
VMID,HAF+DS>
Memory Model Features 2 = <32bit CCIDX,48bit VA,IESB,UAO,CnP>
Memory Model Features 3 = <>
Memory Model Features 4 = <>
Debug Features 0 = <DoubleLock,2 CTX BKPTs,4 Watchpoints,6
Breakpoints,PMUv3p1,Debugv8p2>
Debug Features 1 = <>
Auxiliary Features 0 = <>
Auxiliary Features 1 = <>
AArch32 Instruction Set Attributes 5 = <RDM,CRC32,SHA2,SHA1,AES+VMULL,SEVL>
AArch32 Media and VFP Features 0 = <FPRound,FPSqrt,FPDivide,DP VFPv3+v4,SP
VFPv3+v4,AdvSIMD>
AArch32 Media and VFP Features 1 = <SIMDFMAC,FPHP Arith,SIMDHP
Arith,SIMDSP,SIMDInt,SIMDLS,FPDNaN,FPFtZ>
CPU 1: ARM Cortex-A76 r4p1 affinity: 1 0
CPU 2: ARM Cortex-A76 r4p1 affinity: 2 0
CPU 3: ARM Cortex-A76 r4p1 affinity: 3 0
gic0: using for IPIs
Release APs...done
nda0 at nvme0 bus 0 scbus0 target 0 lun 1
nda0: <Fanxiang S542Pro 256GB SN12517 FX240440260>
nda0: Serial Number FX240440260
nda0: nvme version 1.4
nda0: 244198MB (500118192 512 byte sectors)
TCP_ratelimit: Is now initialized
WARNING: WITNESS option enabled, expect reduced performance.
uhub0: 3 ports with 3 removable, self powered
uhub1: 3 ports with 3 removable, self powered
ugen0.2: <Realtek USB 10/100/1G/2.5G LAN> at usbus0
lo0: link state changed to UP
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
ue0: Ethernet address: c8:4d:44:29:99:91
ue0: link state changed to DOWN
ue0: link state changed to UP
Security policy loaded: MAC/ntpd (mac_ntpd)
-------------------------------------------------------
root@ykla:~ # usbconfig
ugen1.1: <Generic XHCI root HUB> at usbus1, cfg=0 md=HOST spd=SUPER (5.0Gbps)
pwr=SAVE (0mA)
ugen0.1: <Generic XHCI root HUB> at usbus0, cfg=0 md=HOST spd=SUPER (5.0Gbps)
pwr=SAVE (0mA)
ugen0.2: <Realtek USB 10/100/1G/2.5G LAN> at usbus0, cfg=2 md=HOST spd=SUPER
(5.0Gbps) pwr=ON (64mA)
root@ykla:~ #
---------------------------------------------
root@ykla:~ # ifconfig
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>
ue0: flags=1008843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,LOWER_UP> metric 0
mtu 1500
options=80008<VLAN_MTU,LINKSTATE>
ether c8:4d:44:29:99:91
inet 192.168.31.187 netmask 0xffffff00 broadcast 192.168.31.255
inet6 fe80::ca4d:44ff:fe29:9991%ue0 prefixlen 64 scopeid 0x2
media: Ethernet autoselect
status: active
nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>
root@ykla:~ #
-----------------------------------------------
root@ykla:~ # usbconfig -v
ugen0.2: <Realtek USB 10/100/1G/2.5G LAN> at usbus0, cfg=2 md=HOST spd=SUPER
(5.0Gbps) pwr=ON (64mA)
ugen0.2.0: cdce0: <Realtek USB 10/100/1G/2.5G LAN, class 0/0, rev 3.20/31.04,
addr 1>
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0320
bDeviceClass = 0x0000 <Probed by interface class>
bDeviceSubClass = 0x0000
bDeviceProtocol = 0x0000
bMaxPacketSize0 = 0x0009
idVendor = 0x0bda
idProduct = 0x8156
bcdDevice = 0x3104
iManufacturer = 0x0001 <Realtek>
iProduct = 0x0002 <USB 10/100/1G/2.5G LAN>
iSerialNumber = 0x0006 <4013000001>
bNumConfigurations = 0x0003
Configuration index 2
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x0062
bNumInterfaces = 0x0002
bConfigurationValue = 0x0003
iConfiguration = 0x0000 <no string>
bmAttributes = 0x00a0
bMaxPower = 0x0020
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0001
bInterfaceClass = 0x0002 <Communication device>
bInterfaceSubClass = 0x0006
bInterfaceProtocol = 0x0000
iInterface = 0x0005 <CDC Communications Control>
Additional Descriptor
bLength = 0x05
bDescriptorType = 0x24
bDescriptorSubType = 0x00
RAW dump:
0x00 | 0x05, 0x24, 0x00, 0x10, 0x01
Additional Descriptor
bLength = 0x05
bDescriptorType = 0x24
bDescriptorSubType = 0x06
RAW dump:
0x00 | 0x05, 0x24, 0x06, 0x00, 0x01
Additional Descriptor
bLength = 0x0d
bDescriptorType = 0x24
bDescriptorSubType = 0x0f
RAW dump:
0x00 | 0x0d, 0x24, 0x0f, 0x03, 0x1f, 0x50, 0x31, 0x00,
0x08 | 0xee, 0x05, 0x00, 0x80, 0x00
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0083 <IN>
bmAttributes = 0x0003 <INTERRUPT>
wMaxPacketSize = 0x0010
bInterval = 0x000b
bRefresh = 0x0000
bSynchAddress = 0x0000
Additional Descriptor
bLength = 0x06
bDescriptorType = 0x30
bDescriptorSubType = 0x00
RAW dump:
0x00 | 0x06, 0x30, 0x00, 0x00, 0x08, 0x00
Interface 1
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0001
bAlternateSetting = 0x0000
bNumEndpoints = 0x0000
bInterfaceClass = 0x000a <CDC-data>
bInterfaceSubClass = 0x0000
bInterfaceProtocol = 0x0000
iInterface = 0x0000 <no string>
Interface 1 Alt 1
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0001
bAlternateSetting = 0x0001
bNumEndpoints = 0x0002
bInterfaceClass = 0x000a <CDC-data>
bInterfaceSubClass = 0x0000
bInterfaceProtocol = 0x0000
iInterface = 0x0004 <Ethernet Data>
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081 <IN>
bmAttributes = 0x0002 <BULK>
wMaxPacketSize = 0x0400
bInterval = 0x0000
bRefresh = 0x0000
bSynchAddress = 0x0000
Additional Descriptor
bLength = 0x06
bDescriptorType = 0x30
bDescriptorSubType = 0x03
RAW dump:
0x00 | 0x06, 0x30, 0x03, 0x00, 0x00, 0x00
Endpoint 1
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0002 <OUT>
bmAttributes = 0x0002 <BULK>
wMaxPacketSize = 0x0400
bInterval = 0x0000
bRefresh = 0x0000
bSynchAddress = 0x0000
Additional Descriptor
bLength = 0x06
bDescriptorType = 0x30
bDescriptorSubType = 0x03
RAW dump:
0x00 | 0x06, 0x30, 0x03, 0x00, 0x00, 0x00
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