Bug#710852: [linux-image-3.8-2-loongson-2f] usb ethernet adapter MosChip MCS7830 hangs after working fine for a while
Package: src:linux
Version: 3.8.13-1
Severity: important
Tags: upstream
On loongson-2f mini-pc running under unstable, I upgraded the linux
image from old linux-image-3.2.0-4-loongson-2f to newer
linux-image-3.8-2-loongson-2f. I use this mini-pc as a gateway 24/7,
so it is to be up all the time.
However after the upgrade, the MosChip MCS7830 ethernet usb adaptor
starts working great after booting, but after a while (haven't
identified how much), it stops working, with no message about it. I
can do ifdown, but I can't complete ifup successfully given the DHCP
process doesn't get response from the DHCP server (provider), given
the usb device is hanging.
Attempting to modprobe -r usbnet, doesn't work, the module is reported
busy, even fails to remove with "-f".
The only work around is to reboot.
As I need the gateway up at all times, I'm going back to old 3.2.0-4
version. However the idea is to keep the machine running with more up
to date kernels...
-- Package-specific info:
** Version:
Linux version 3.8-2-loongson-2f (debian-kernel@lists.debian.org) (gcc
version 4.7.3 (Debian 4.7.3-3) ) #1 Debian 3.8.13-1
** Command line:
console=tty machtype=lemote-fuloong-2f-box root=/dev/sda6 ro
video=sisfb:1280x1024-24@60 resume=/dev/sda5 PMON_VER=LM6004-1.3.6
EC_VER=undefined machtype=lemote-fuloong-2f-box
** Kernel log:
[ 1.964000] ata1.00: 312581808 sectors, multi 16: LBA48
[ 1.976000] ata1.00: configured for UDMA/100
[ 1.976000] scsi 0:0:0:0: Direct-Access ATA SAMSUNG
HM160HI HH10 PQ: 0 ANSI: 5
[ 1.980000] ata2: port disabled--ignoring
[ 1.980000] sd 0:0:0:0: [sda] 312581808 512-byte logical blocks:
(160 GB/149 GiB)
[ 1.984000] sd 0:0:0:0: [sda] Write Protect is off
[ 1.984000] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 1.984000] sd 0:0:0:0: [sda] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 2.148000] sda: sda1 sda2 < sda5 sda6 sda7 sda8 sda9 sda10 sda11
sda12 sda13 sda14 >
[ 2.152000] sd 0:0:0:0: [sda] Attached SCSI disk
[ 2.152000] PM: Hibernation image partition 8:5 present
[ 2.152000] PM: Looking for hibernation image.
[ 2.152000] PM: Image not found (code -22)
[ 2.152000] PM: Hibernation image not present or could not be loaded.
[ 2.152000] registered taskstats version 1
[ 2.156000] /build/buildd-linux_3.8.13-1-mipsel-XrCEF3/linux-3.8.13/drivers/rtc/hctosys.c:
unable to open rtc device (rtc0)
[ 2.176000] EXT4-fs (sda6): couldn't mount as ext3 due to feature
incompatibilities
[ 2.176000] EXT4-fs (sda6): couldn't mount as ext2 due to feature
incompatibilities
[ 2.208000] EXT4-fs (sda6): mounted filesystem with ordered data
mode. Opts: (null)
[ 2.208000] VFS: Mounted root (ext4 filesystem) readonly on device 8:6.
[ 2.212000] Freeing unused kernel memory: 288k freed
[ 5.332000] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
[ 5.364000] rtc0: alarms up to one day, 114 bytes nvram
[ 5.412000] cpufreq: Loongson-2F CPU frequency driver.
[ 5.560000] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[ 5.576000] r8169 0000:00:06.0 (unregistered net_device): not PCI Express
[ 5.600000] usbcore: registered new interface driver usbfs
[ 5.608000] r8169 0000:00:06.0 eth0: RTL8169sc/8110sc at
0x9000000050072000, 00:23:9e:00:04:b6, XID 18000000 IRQ 36
[ 5.612000] r8169 0000:00:06.0 eth0: jumbo features [frames: 7152
bytes, tx checksumming: ok]
[ 5.624000] usbcore: registered new interface driver hub
[ 5.652000] usbcore: registered new device driver usb
[ 5.684000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 5.700000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 5.704000] ohci_hcd 0000:00:0e.4: setting latency timer to 64
[ 5.704000] ohci_hcd 0000:00:0e.4: OHCI Host Controller
[ 5.712000] ehci-pci: EHCI PCI platform driver
[ 5.724000] ohci_hcd 0000:00:0e.4: new USB bus registered, assigned
bus number 1
[ 5.740000] ohci_hcd 0000:00:0e.4: irq 11, io mem 0x50070000
[ 5.836000] usb usb1: New USB device found, idVendor=1d6b, idProduct=0001
[ 5.840000] usb usb1: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 5.844000] usb usb1: Product: OHCI Host Controller
[ 5.848000] usb usb1: Manufacturer: Linux 3.8-2-loongson-2f ohci_hcd
[ 5.852000] usb usb1: SerialNumber: 0000:00:0e.4
[ 5.864000] hub 1-0:1.0: USB hub found
[ 5.868000] hub 1-0:1.0: 4 ports detected
[ 5.872000] ehci-pci 0000:00:0e.5: setting latency timer to 64
[ 5.876000] ehci-pci 0000:00:0e.5: EHCI Host Controller
[ 5.912000] ehci-pci 0000:00:0e.5: new USB bus registered, assigned
bus number 2
[ 5.920000] ehci-pci 0000:00:0e.5: irq 11, io mem 0x50071000
[ 5.944000] ehci-pci 0000:00:0e.5: USB 0.0 started, EHCI 1.00
[ 5.960000] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 5.964000] usb usb2: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 5.968000] usb usb2: Product: EHCI Host Controller
[ 5.972000] usb usb2: Manufacturer: Linux 3.8-2-loongson-2f ehci_hcd
[ 5.976000] usb usb2: SerialNumber: 0000:00:0e.5
[ 5.996000] hub 2-0:1.0: USB hub found
[ 6.012000] hub 2-0:1.0: 4 ports detected
[ 6.348000] usb 2-3: new high-speed USB device number 2 using ehci-pci
[ 6.500000] usb 2-3: New USB device found, idVendor=9710, idProduct=7830
[ 6.504000] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6.508000] usb 2-3: Product: USB-MAC Controller
[ 6.512000] usb 2-3: Manufacturer: Moschip Semiconductor
[ 6.516000] usb 2-3: SerialNumber: 345556c6
[ 6.644000] usb 2-3: applying rev.C fixup
[ 6.660000] usb 2-3: applying rev.C fixup
[ 6.684000] MOSCHIP usb-ethernet driver 2-3:1.0 eth1: register
'MOSCHIP usb-ethernet driver' at usb-0000:00:0e.5-3, MOSCHIP
7830/7832/7730 usb-NET adapter, 00:12:34:55:56:c6
[ 6.692000] usbcore: registered new interface driver MOSCHIP
usb-ethernet driver
[ 6.696000] snd_cs5535audio 0000:00:0e.3: setting latency timer to 64
[ 10.876000] Adding 3903440k swap on /dev/sda5. Priority:-1
extents:1 across:3903440k
[ 11.060000] EXT4-fs (sda6): re-mounted. Opts: (null)
[ 12.648000] EXT4-fs (sda6): re-mounted. Opts: errors=remount-ro
[ 13.380000] fuse init (API version 7.20)
[ 13.536000] loop: module loaded
[ 23.596000] EXT4-fs (sda1): mounting ext3 file system using the
ext4 subsystem
[ 23.628000] EXT4-fs (sda1): mounted filesystem with ordered data
mode. Opts: (null)
[ 23.764000] EXT4-fs (sda7): mounted filesystem with ordered data
mode. Opts: (null)
[ 24.004000] EXT4-fs (sda8): mounted filesystem with ordered data
mode. Opts: (null)
[ 24.120000] EXT4-fs (sda9): mounted filesystem with ordered data
mode. Opts: (null)
[ 24.224000] EXT4-fs (sda10): mounted filesystem with ordered data
mode. Opts: (null)
[ 24.384000] EXT4-fs (sda11): mounted filesystem with ordered data
mode. Opts: (null)
[ 24.564000] EXT4-fs (sda12): mounted filesystem with ordered data
mode. Opts: (null)
[ 24.720000] EXT4-fs (sda14): mounted filesystem with ordered data
mode. Opts: (null)
[ 24.896000] EXT4-fs (sda13): mounted filesystem with ordered data
mode. Opts: (null)
[ 27.160000] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 27.260000] nf_conntrack version 0.5.0 (8067 buckets, 32268 max)
[ 28.388000] r8169 0000:00:06.0 eth0: link down
[ 28.392000] r8169 0000:00:06.0 eth0: link down
[ 28.396000] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 29.568000] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[ 29.724000] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
[ 29.732000] r8169 0000:00:06.0 eth0: link up
[ 29.740000] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 32.308000] RPC: Registered named UNIX socket transport module.
[ 32.312000] RPC: Registered udp transport module.
[ 32.316000] RPC: Registered tcp transport module.
[ 32.324000] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 32.384000] FS-Cache: Loaded
[ 32.408000] Key type dns_resolver registered
[ 32.468000] FS-Cache: Netfs 'nfs' registered for caching
[ 32.596000] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
** Model information
system type : lemote-fuloong-2f-box
cpu model : ICT Loongson-2 V0.3 FPU V0.1
** Loaded modules:
cpufreq_stats
cpufreq_userspace
cpufreq_conservative
cpufreq_powersave
nfsd
auth_rpcgss
nfs_acl
nfs
lockd
dns_resolver
fscache
sunrpc
ipt_MASQUERADE
ipt_REJECT
xt_tcpudp
xt_conntrack
iptable_nat
nf_conntrack_ipv4
nf_defrag_ipv4
nf_nat_ipv4
nf_nat
nf_conntrack
iptable_mangle
iptable_filter
ip_tables
x_tables
autofs4
loop
fuse
snd_cs5535audio
snd_ac97_codec
mcs7830
snd_pcm_oss
snd_mixer_oss
usbnet
snd_pcm
snd_page_alloc
snd_seq_midi
snd_seq_midi_event
snd_rawmidi
snd_seq
snd_seq_device
snd_timer
ehci_pci
ohci_hcd
ehci_hcd
snd
usbcore
r8169
soundcore
ac97_bus
loongson2_cpufreq
mii
rtc_cmos
usb_common
** Network interface configuration:
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet static
address 192.168.2.1
netmask 255.255.255.0
network 192.168.2.0
broadcast 192.168.2.255
pre-up /sbin/ethtool -K eth0 rx off
post-up /sbin/ethtool -K eth0 rx off
auto eth1
iface eth1 inet dhcp
** Network status:
*** IP interfaces and addresses:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
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 qlen 1000
link/ether 00:23:9e:00:04:b6 brd ff:ff:ff:ff:ff:ff
inet 192.168.2.1/24 brd 192.168.2.255 scope global eth0
inet6 fe80::223:9eff:fe00:4b6/64 scope link
valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast
state UP qlen 1000
link/ether 00:12:34:55:56:c6 brd ff:ff:ff:ff:ff:ff
inet 186.176.90.47/24 brd 186.176.90.255 scope global eth1
inet6 fe80::212:34ff:fe55:56c6/64 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: 4177 48 0 0 0 0 0 0
4177 48 0 0 0 0 0 0
eth1: 2545638 9833 0 0 0 0 0 0
1343585 10308 0 0 0 0 0 0
eth0: 869420 5324 0 0 0 0 0 0
1376378 4784 0 0 0 0 0 0
*** Protocol statistics:
Ip:
14747 total packets received
6112 forwarded
0 incoming packets discarded
8622 incoming packets delivered
15005 requests sent out
Icmp:
9 ICMP messages received
0 input ICMP message failed.
ICMP input histogram:
destination unreachable: 2
timeout in transit: 1
echo requests: 3
echo replies: 3
1532 ICMP messages sent
0 ICMP messages failed
ICMP output histogram:
destination unreachable: 1526
echo request: 3
echo replies: 3
IcmpMsg:
InType0: 3
InType3: 2
InType8: 3
InType11: 1
OutType0: 3
OutType3: 1526
OutType8: 3
Tcp:
216 active connections openings
361 passive connection openings
70 failed connection attempts
22 connection resets received
34 connections established
6659 segments received
6303 segments send out
742 segments retransmited
12 bad segments received.
220 resets sent
Udp:
425 packets received
1525 packets to unknown port received.
0 packet receive errors
341 packets sent
UdpLite:
TcpExt:
59 invalid SYN cookies received
2 resets received for embryonic SYN_RECV sockets
206 TCP sockets finished time wait in fast timer
148 delayed acks sent
Quick ack mode was activated 4 times
4 packets directly queued to recvmsg prequeue.
780 bytes directly received in process context from prequeue
1596 packet headers predicted
1215 acknowledgments not containing data payload received
1597 predicted acknowledgments
5 congestion windows recovered without slow start after partial ack
193 other TCP timeouts
10 DSACKs sent for old packets
8 DSACKs received
24 connections reset due to unexpected data
22 connections reset due to early user close
35 connections aborted due to timeout
TCPDSACKIgnoredNoUndo: 1
TCPSackShiftFallback: 5
IPReversePathFilter: 1
TCPRcvCoalesce: 179
TCPOFOQueue: 108
IpExt:
InNoRoutes: 12
InBcastPkts: 129
InOctets: 3324058
OutOctets: 4172139
InBcastOctets: 46052
** PCI devices:
00:06.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.
RTL8169 PCI Gigabit Ethernet Controller [10ec:8169] (rev 10)
Subsystem: Realtek Semiconductor Co., Ltd. RTL8169/8110 Family
PCI Gigabit Ethernet NIC [10ec:8169]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop-
ParErr+ Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium
>TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64 (8000ns min, 16000ns max), Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 36
Region 0: I/O ports at 4000 [size=256]
Region 1: Memory at 50072000 (32-bit, non-prefetchable) [size=256]
Expansion ROM at 50040000 [size=128K]
Capabilities: <access denied>
Kernel driver in use: r8169
00:08.0 VGA compatible controller [0300]: Silicon Integrated Systems
[SiS] 315PRO PCI/AGP VGA Display Adapter [1039:0325] (prog-if 00 [VGA
controller])
Subsystem: Device [3030:3030]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium
>TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 71 (750ns min, 4000ns max)
Interrupt: pin A routed to IRQ 38
BIST result: 00
Region 0: Memory at 40000000 (32-bit, prefetchable) [size=256M]
Region 1: Memory at 50000000 (32-bit, non-prefetchable) [size=256K]
Region 2: I/O ports at 4800 [size=128]
Expansion ROM at 50060000 [size=64K]
Capabilities: <access denied>
Kernel driver in use: sisfb
00:0e.0 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] CS5536
[Geode companion] ISA [1022:2090] (rev 03)
Subsystem: Advanced Micro Devices, Inc. [AMD] CS5536 [Geode
companion] ISA [1022:2090]
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Region 0: I/O ports at 4cf0 [size=8]
Region 1: I/O ports at 4400 [size=256]
Region 2: I/O ports at 4c80 [size=64]
Region 4: I/O ports at 4880 [size=128]
Region 5: I/O ports at 4cc0 [size=32]
00:0e.2 IDE interface [0101]: Advanced Micro Devices, Inc. [AMD]
CS5536 [Geode companion] IDE [1022:209a] (rev 01) (prog-if 80
[Master])
Subsystem: Advanced Micro Devices, Inc. [AMD] CS5536 [Geode
companion] IDE [1022:209a]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64 (16000ns max), Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 14
Region 0: [virtual] Memory at 000001f0 (32-bit,
non-prefetchable) [size=8]
Region 1: [virtual] Memory at 000003f0 (type 3, non-prefetchable)
Region 2: [virtual] Memory at 00000170 (32-bit,
non-prefetchable) [size=8]
Region 3: [virtual] Memory at 00000370 (type 3, non-prefetchable)
Region 4: I/O ports at 4ce0 [size=16]
Kernel driver in use: pata_amd
00:0e.3 Multimedia audio controller [0401]: Advanced Micro Devices,
Inc. [AMD] CS5536 [Geode companion] Audio [1022:2093] (rev 01)
Subsystem: Advanced Micro Devices, Inc. [AMD] CS5536 [Geode
companion] Audio [1022:2093]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 (16000ns max), Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 9
Region 0: I/O ports at 4c00 [size=128]
Kernel driver in use: snd_cs5535audio
00:0e.4 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD]
CS5536 [Geode companion] OHC [1022:2094] (rev 02) (prog-if 10 [OHCI])
Subsystem: Advanced Micro Devices, Inc. [AMD] CS5536 [Geode
companion] OHC [1022:2094]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 (16000ns max), Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 11
Region 0: Memory at 50070000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd
00:0e.5 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD]
CS5536 [Geode companion] EHC [1022:2095] (rev 02) (prog-if 20 [EHCI])
Subsystem: Advanced Micro Devices, Inc. [AMD] CS5536 [Geode
companion] EHC [1022:2095]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0 (16000ns max), Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 11
Region 0: Memory at 50071000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ehci-pci
** USB devices:
Bus 002 Device 002: ID 9710:7830 MosChip Semiconductor MCS7830 10/100
Mbps Ethernet adapter
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-- System Information:
Debian Release: jessie/sid
APT prefers unstable
APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: mipsel (mips64)
Kernel: Linux 3.8-2-loongson-2f
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages linux-image-3.8-2-loongson-2f depends on:
ii debconf [debconf-2.0] 1.5.50
ii kmod 9-3
ii linux-base 3.5
ii module-init-tools 9-3
Versions of packages linux-image-3.8-2-loongson-2f recommends:
ii firmware-linux-free 3.2
ii libc6-loongson2f 2.17-3
Versions of packages linux-image-3.8-2-loongson-2f suggests:
pn debian-kernel-handbook <none>
pn linux-doc-3.8 <none>
Versions of packages linux-image-3.8-2-loongson-2f is related to:
pn firmware-atheros <none>
pn firmware-bnx2 <none>
pn firmware-bnx2x <none>
pn firmware-brcm80211 <none>
pn firmware-intelwimax <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
pn firmware-iwlwifi <none>
pn firmware-libertas <none>
ii firmware-linux 0.38
ii firmware-linux-nonfree 0.38
pn firmware-myricom <none>
pn firmware-netxen <none>
pn firmware-qlogic <none>
pn firmware-ralink <none>
ii firmware-realtek 0.38
pn xen-hypervisor <none>
-- debconf information:
linux-image-3.8-2-loongson-2f/postinst/depmod-error-initrd-3.8-2-loongson-2f:
false
linux-image-3.8-2-loongson-2f/postinst/missing-firmware-3.8-2-loongson-2f:
linux-image-3.8-2-loongson-2f/prerm/removing-running-kernel-3.8-2-loongson-2f:
true
linux-image-3.8-2-loongson-2f/postinst/ignoring-ramdisk:
--
Javier.
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