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Message-ID: <20130717082256.09d11af2@nehalam.linuxnetplumber.net>
Date: Wed, 17 Jul 2013 08:22:56 -0700
From: Stephen Hemminger <stephen@...workplumber.org>
To: netdev@...r.kernel.org
Subject: Fw: [Bug 60564] New: LAN9115 device is dropping all RX packets
using Linux kernel driver smsc911x
Begin forwarded message:
Date: Wed, 17 Jul 2013 03:09:36 -0700
From: "bugzilla-daemon@...zilla.kernel.org" <bugzilla-daemon@...zilla.kernel.org>
To: "stephen@...workplumber.org" <stephen@...workplumber.org>
Subject: [Bug 60564] New: LAN9115 device is dropping all RX packets using Linux kernel driver smsc911x
https://bugzilla.kernel.org/show_bug.cgi?id=60564
Bug ID: 60564
Summary: LAN9115 device is dropping all RX packets using Linux
kernel driver smsc911x
Product: Networking
Version: 2.5
Kernel Version: 3.4.52
Hardware: ARM
OS: Linux
Tree: Mainline
Status: NEW
Severity: blocking
Priority: P1
Component: Other
Assignee: shemminger@...ux-foundation.org
Reporter: jwoodward@...sor.co.uk
Regression: No
LAN9115 device is dropping all RX packets using Linux kernel driver smsc911x.
eth0 Link encap:Ethernet HWaddr 00:0D:A7:00:0E:5C
inet addr:10.0.3.150 Bcast:10.0.3.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:18714 errors:0 dropped:16850 overruns:0 frame:0
TX packets:1 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1380531 (1.3 MiB) TX bytes:42 (42.0 B)
Interrupt:194
CPU: ARM926EJ-S [41069264] revision 4 (ARMv5TEJ), cr=00053177
Linux version 3.4.52
**** mach-mx21ads config ******
static struct smsc911x_platform_config smsc911x_config = {
.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
.irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
.flags = SMSC911X_USE_16BIT,
};
static struct resource smsc911x_resources[] = {
{
.start = MX21_CS1_BASE_ADDR,
.end = MX21_CS1_BASE_ADDR + MX21ADS_SMSC911X_MMIO_SIZE - 1,
.flags = IORESOURCE_MEM,
}, {
.start = MX21ADS_SMSC911X_IRQ,
.end = MX21ADS_SMSC911X_IRQ,
.flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING,
},
};
static struct platform_device smsc911x_device = {
.name = "smsc911x",
.id = -1,
.num_resources = ARRAY_SIZE(smsc911x_resources),
.resource = smsc911x_resources,
.dev = {
.platform_data = &smsc911x_config,
},
};
*************************************************************
[ 1.717445] 0x000001400000-0x000004000000 : "system"
[ 1.745103] smsc911x: Driver version 2008-10-21
[ 1.760910] smsc911x supply vdd33a not found, using dummy regulator
[ 1.780099] smsc911x supply vddvario not found, using dummy regulator
[ 1.799922] smsc911x smsc911x: (unregistered net_device): Driver Parameters:
[ 1.821212] smsc911x smsc911x: (unregistered net_device): LAN base:
0xC8000000
[ 1.842989] smsc911x smsc911x: (unregistered net_device): IRQ: 194
[ 1.861629] smsc911x smsc911x: (unregistered net_device): PHY will be
autodetected.
[ 1.884711] smsc911x smsc911x: (unregistered net_device): BYTE_TEST:
0x87654321
[ 1.906753] smsc911x smsc911x: (unregistered net_device): LAN911x
identified, idrev: 0x01150002, generation: 2
[ 1.939477] smsc911x smsc911x: eth0: Network interface: "eth0"
[ 1.957323] smsc911x smsc911x: eth0: HW_CFG EXT_PHY_DET clear, using
internal PHY
[ 1.982196] smsc911x-mdio: probed
[ 1.992494] smsc911x smsc911x: eth0: PHY: addr 1, phy_id 0x0007C0D1
[ 2.011538] smsc911x smsc911x: eth0: attached PHY driver [SMSC LAN911x
Internal PHY] (mii_bus:phy_addr=smsc911x-fffffff:01, irq=-1)
[ 2.047536] smsc911x smsc911x: eth0: Successfully verified loopback packet
[ 2.068587] smsc911x smsc911x: eth0: Passed Loop Back Test
[ 2.085167] smsc911x smsc911x: eth0: phy initialised successfully
[ 2.103647] smsc911x smsc911x: eth0: MAC Address is set to random_ether_addr
[ 2.124918] smsc911x smsc911x: eth0: MAC Address: 9e:04:cb:db:dc:fe
~ # /apps/bin/networking
[ 33.052642] smsc911x smsc911x: eth0: MAC Address: 00:0d:a7:00:0e:5c
[ 33.077692] smsc911x smsc911x: eth0: irq polarity: active low
[ 33.095092] smsc911x smsc911x: eth0: irq type: push-pull
[ 33.111148] smsc911x smsc911x: eth0: Testing irq handler using IRQ 194
[ 33.130867] smsc911x smsc911x: eth0: IRQ handler passed test using IRQ 194
[ 33.151606] smsc911x smsc911x: eth0: SMSC911x/921x identified at 0xc8000000,
IRQ: 194
[ 33.175253] smsc911x smsc911x: eth0: maccr 0x1000000C, HASHH 0x00000000,
HASHL 0x00000000
[ 33.199962] smsc911x smsc911x: eth0: maccr 0x1000000C, HASHH 0x00000000,
HASHL 0x00000000
[ 33.224807] smsc911x smsc911x: eth0: maccr 0x1000200C, HASHH 0x00000000,
HASHL 0x80000000
CONFIGURING NETORK SETTINGS
10.0.3.150
0.0.0.0
255.255.255.0
[ 33.343312] smsc911x smsc911x: eth0: maccr 0x1000200C, HASHH 0x00000000,
HASHL 0x80000000
[ 33.373718] smsc911x smsc911x: eth0: Interface stopped
[ 33.396198] smsc911x smsc911x: eth0: irq polarity: active low
[ 33.413592] smsc911x smsc911x: eth0: irq type: push-pull
[ 33.429650] smsc911x smsc911x: eth0: Testing irq handler using IRQ 194
[ 33.449370] smsc911x smsc911x: eth0: IRQ handler passed test using IRQ 194
[ 33.470110] smsc911x smsc911x: eth0: SMSC911x/921x identified at 0xc8000000,
IRQ: 194
[ 33.493756] smsc911x smsc911x: eth0: maccr 0x1000000C, HASHH 0x00000000,
HASHL 0x00000000
[ 33.518448] smsc911x smsc911x: eth0: maccr 0x1000000C, HASHH 0x00000000,
HASHL 0x00000000
[ 33.543214] smsc911x smsc911x: eth0: maccr 0x1000200C, HASHH 0x00000000,
HASHL 0x80000000
[ 33.569623] smsc911x smsc911x: eth0: maccr 0x1000200C, HASHH 0x00000000,
HASHL 0x80000000
route: SIOCADDRT: Invalid argument
~ #
~ # [ 46.005715] smsc911x smsc911x: eth0: duplex state has changed
[ 46.023086] smsc911x smsc911x: eth0: configuring for full duplex mode
[ 46.042614] smsc911x smsc911x: eth0: rx pause disabled, tx pause disabled
[ 46.063096] smsc911x smsc911x: eth0: carrier state has changed
[ 46.080696] smsc911x smsc911x: eth0: configuring for no carrier
[ 47.095737] smsc911x smsc911x: eth0: carrier state has changed
[ 47.113360] smsc911x smsc911x: eth0: configuring for carrier OK
~ # ethtool eth0
Settings for eth0:
Supported ports: [ TP MII ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: Yes
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Advertised pause frame use: Symmetric Receive-only
Advertised auto-negotiation: Yes
Speed: 100Mb/s
Duplex: Full
Port: MII
PHYAD: 1
Transceiver: external
Auto-negotiation: on
Current message level: 0x0000ffff (65535)
drv probe link timer ifdown ifup rx_err tx_err
tx_queued intr tx_done rx_status pktdata hw wol 0x8000
Link detected: yes
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