* Problems with plb_temac+hard_temac+2.6.24rc3
@ 2008-02-20 16:33 A. Nolson
2008-02-21 2:26 ` Rick Moleres
0 siblings, 1 reply; 3+ messages in thread
From: A. Nolson @ 2008-02-20 16:33 UTC (permalink / raw)
To: linuxppc-embedded
Hi,
I am working with a ML403 platform and I have my kernel 2.6.24rc3
perfectly running on it. Almost everything seems to work but the
ethernet. I am using the IP cores that come with the EDK 9.1sp2 (
plb_emac 3.00a + hard_temac 3.00b). The weird thing arises when I try to
bring up the interface and use it. If I do "ifconfig eth0 up" the
interface shows up but, strangely, it eithers not receives or send
packets. I will explain myself, if I assing an IP manually and try to
connect to another worksatation within the network ( by pinging from
just one of the sides for example ) the interface seems only to send or
receive packets , but generallty not both at the same time ( I can see
this through the evolution of the Rx/Tx bytes in ifconfig). The only few
times that both tx/rx work at the same time is when I do (ifconfig eth0
down and ifconfig eth0 up), but this only works sporadically and only
for around a second or less.
This is what I get after the first "ifconfig eth0 up":
[ 293.258765] eth0: XTemac: Options: 0xb8f2
[ 295.253048] eth0: XTemac: speed set to 10Mb/s
[ 295.256042] eth0: XTemac: Send Threshold = 16, Receive Threshold = 2
[ 295.256095] eth0: XTemac: Send Wait bound = 1, Receive Wait bound = 1
[ 297.252047] eth0: XTemac: PHY Link carrier lost.
[ 299.251657] eth0: XTemac: PHY Link carrier restored.
and this after some ifconfig up/down:
[ 293.258765] eth0: XTemac: Options: 0xb8f2
[ 295.253048] eth0: XTemac: speed set to 10Mb/s
[ 295.256042] eth0: XTemac: Send Threshold = 16, Receive Threshold = 2
[ 295.256095] eth0: XTemac: Send Wait bound = 1, Receive Wait bound = 1
[ 297.252047] eth0: XTemac: PHY Link carrier lost.
[ 299.251657] eth0: XTemac: PHY Link carrier restored.
[ 438.159833] eth0: XTemac: Options: 0xb8f2
[ 440.154122] eth0: XTemac: speed set to 1000Mb/s
[ 440.157316] eth0: XTemac: Send Threshold = 16, Receive Threshold = 2
[ 440.157369] eth0: XTemac: Send Wait bound = 1, Receive Wait bound = 1
[ 442.153739] eth0: XTemac: PHY Link carrier lost.
[ 511.255518] eth0: XTemac: Options: 0xb8f2
[ 513.249808] eth0: XTemac: speed set to 10Mb/s
[ 513.252729] eth0: XTemac: Send Threshold = 16, Receive Threshold = 2
[ 513.252784] eth0: XTemac: Send Wait bound = 1, Receive Wait bound = 1
[ 515.249462] eth0: XTemac: PHY Link carrier restored.
[ 992.441619] eth0: XTemac: Options: 0xb8f2
[ 994.435904] eth0: XTemac: speed set to 1000Mb/s
[ 994.438786] eth0: XTemac: Send Threshold = 16, Receive Threshold = 2
[ 994.438839] eth0: XTemac: Send Wait bound = 1, Receive Wait bound = 1
[ 996.435460] eth0: XTemac: PHY Link carrier lost.
[ 1099.850622] eth0: XTemac: Options: 0xb8f2
[ 1101.844907] eth0: XTemac: speed set to 10Mb/s
[ 1101.847816] eth0: XTemac: Send Threshold = 16, Receive Threshold = 2
[ 1101.847868] eth0: XTemac: Send Wait bound = 1, Receive Wait bound = 1
[ 1103.844479] eth0: XTemac: PHY Link carrier restored.
[ 1180.024979] eth0: XTemac: Options: 0xb8f2
[ 1182.019263] eth0: XTemac: speed set to 1000Mb/s
[ 1182.022265] eth0: XTemac: Send Threshold = 16, Receive Threshold = 2
[ 1182.022316] eth0: XTemac: Send Wait bound = 1, Receive Wait bound = 1
[ 1184.018815] eth0: XTemac: PHY Link carrier lost.
It also seems to negotiate wrongly the speed since my network is 100Mb/s.
This is my dmesg before "ifconfig eth0 up":
[ 0.000000] Linux version 2.6.24-rc3-gd7ed933b-dirty (ios@xxx) (gcc
versio
ion 4.0.0 (DENX ELDK 4.1 4.0.0)) #17 Mon Feb 18 11:52:47 CET
2008 [
[ 0.000000] Xilinx ML403 Reference System (Virtex-4
FX) [
[ 0.000000] Entering add_active_range(0, 0, 16384) 0 entries of 256
used [
[ 0.000000] Zone PFN
ranges: [
[ 0.000000] DMA 0 ->
16384 [
[ 0.000000] Normal 16384 ->
16384 [
[ 0.000000] HighMem 16384 ->
16384 [
[ 0.000000] Movable zone start PFN for each
node [
[ 0.000000] early_node_map[1] active PFN
ranges [
[ 0.000000] 0: 0 ->
16384 [
[ 0.000000] On node 0 totalpages:
16384 [
[ 0.000000] DMA zone: 128 pages used for
memmap [
[ 0.000000] DMA zone: 0 pages
reserved [
[ 0.000000] DMA zone: 16256 pages, LIFO
batch:3 [
[ 0.000000] Normal zone: 0 pages used for
memmap [
[ 0.000000] HighMem zone: 0 pages used for
memmap [
[ 0.000000] Movable zone: 0 pages used for
memmap [
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
Total pages
es:
16256
[
[ 0.000000] Kernel command line: console=ttyS0,57600 root=/dev/xsa2
rw init=/sb
sbin/init
[
[ 0.000000] Xilinx INTC #0 at 0x41200000 mapped to
0xFDFFE000 [
[ 0.000000] PID hash table entries: 256 (order: 8, 1024
bytes) [
[ 0.000189] Console: colour dummy device
80x25 [
[ 0.000632] Dentry cache hash table entries: 8192 (order: 3, 32768
bytes) [
[ 0.001411] Inode-cache hash table entries: 4096 (order: 2, 16384
bytes) [
[ 0.015628] Memory: 61312k available (2744k kernel code, 780k data,
116k init,
, 0k
highmem)
[
[ 0.015942] SLUB: Genslabs=11, HWalign=32, Order=0-1, MinObjects=4,
CPUs=1, Nod
odes=1
[
[ 0.015988] Calibrating delay loop... 199.47 BogoMIPS
(lpj=997376) [
[ 0.210274] Mount-cache hash table entries:
512 [
[ 0.214569] net_namespace: 64
bytes [
[ 0.220610] NET: Registered protocol family
16 [
[ 0.268325] NET: Registered protocol family
2 [
[ 0.350699] IP route cache hash table entries: 1024 (order: 0, 4096
bytes) [
[ 0.353529] TCP established hash table entries: 2048 (order: 2, 16384
bytes) [
[ 0.353862] TCP bind hash table entries: 2048 (order: 1, 8192
bytes) [
[ 0.354067] TCP: Hash tables configured (established 2048 bind
2048) [
[ 0.354107] TCP reno
registered [
[ 0.381445] sysctl table check failed: /kernel/l2cr .1.31 Missing
strategy [
[ 0.381529] Call
Trace: [
[ 0.381556] [c3c11e80] [c0008380] show_stack+0x4c/0x174
(unreliable) [
[ 0.381653] [c3c11eb0] [c0037170]
set_fail+0x50/0x68 [
[ 0.381735] [c3c11ed0] [c00377f8]
sysctl_check_table+0x670/0x6bc [
[ 0.381804] [c3c11f10] [c003780c]
sysctl_check_table+0x684/0x6bc [
[ 0.381871] [c3c11f50] [c0024e7c]
register_sysctl_table+0x5c/0xac [
[ 0.381953] [c3c11f70] [c034ab68]
register_ppc_htab_sysctl+0x18/0x2c [
[ 0.382040] [c3c11f80] [c034484c]
kernel_init+0xc8/0x284 [
[ 0.382103] [c3c11ff0] [c0004b18]
kernel_thread+0x44/0x60 [
[ 0.442249] Installing knfsd (copyright (C) 1996
okir@monad.swb.de). [
[ 0.447391] JFS: nTxBlock = 479, nTxLock =
3832 [
[ 0.450534] SGI XFS with ACLs, large block numbers, no debug
enabled [
[ 0.466636] io scheduler noop
registered [
[ 0.466687] io scheduler anticipatory
registered [
[ 0.466722] io scheduler deadline
registered [
[ 0.467224] io scheduler cfq registered
(default) [
[ 1.069672] Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ
sharing di
disabled
[
[ 1.078357] serial8250.0: ttyS0 at MMIO 0x40401003 (irq = 3) is a
16550A [
[ 1.078443] console [ttyS0]
enabled [
[ 1.621990] RAMDISK driver initialized: 16 RAM disks of 4096K size
1024 blocksi
size
[
[ 1.644429] loop: module
loaded [
[ 1.651930] xsysace xsysace.0: Xilinx SystemACE revision
1.0.12 [
[ 1.664582] xsysace xsysace.0: capacity: 1019088
sectors [
[ 1.675836] xsa: xsa1 xsa2
xsa3 [
[ 1.688906] Xilinx SystemACE device driver,
major=254 [
[ 1.700197] nbd: registered device at major
43 [
[ 1.728380] XTemac: using sgDMA
mode. [
[ 1.735840] XTemac: using TxDRE
mode [
[ 1.743198] XTemac: using RxDRE
mode [
[ 1.750455] XTemac: buffer descriptor size: 32768
(0x8000) [
[ 1.762007] XTemac: (buffer_descriptor_init) phy: 0x3d98000, virt:
0xff100000,
, size:
0x8000 [
[ 1.785641] eth%d: XTemac: No PHY detected. Assuming a PHY at
address 0 [
[ 1.799277] eth0: Dropping NETIF_F_SG since no checksum
feature. [
[ 1.814696] eth0: Xilinx TEMAC #0 at 0x81200000 mapped to 0xC5060000,
irq=0 [
[ 1.828792] eth0: XTemac id 1.0f, block id 5, type
8 [
[ 1.840200] NFTL driver: nftlcore.c $Revision: 1.98 $, nftlmount.c
$Revision: 1
1.41
$ [
[ 1.856295] INFTL: inftlcore.c $Revision: 1.19 $, inftlmount.c
$Revision: 1.18
8
$
[
[ 1.872015] SSFDC read-only Flash Translation
layer [
[ 1.885404] i8042.c: No controller
found. [
[ 1.895700] mice: PS/2 mouse device common for all
mice [
[ 1.908819] i2c /dev entries
driver [
[ 1.917372] TCP cubic
registered [
[ 1.924238] NET: Registered protocol family
1 [
[ 1.933271] NET: Registered protocol family
17 [
[ 1.944649] RPC: Registered udp transport
module. [
[ 1.954206] RPC: Registered tcp transport
module. [
[ 4.575003] kjournald starting. Commit interval 5
seconds [
[ 4.586220] EXT3-fs warning: maximal mount count reached, running
e2fsck is rec
ecommended
[
[ 4.641727] EXT3 FS on xsa2, internal
journal [
[ 4.650587] EXT3-fs: recovery
complete. [
[ 4.697624] EXT3-fs: mounted filesystem with ordered data
mode. [
[ 4.709702] VFS: Mounted root (ext3
filesystem). [
[ 4.719390] Freeing unused kernel memory: 116k
init
ba
Any idea of what it can be?
Thanks in advance!
/A
^ permalink raw reply [flat|nested] 3+ messages in thread
* RE: Problems with plb_temac+hard_temac+2.6.24rc3
2008-02-20 16:33 Problems with plb_temac+hard_temac+2.6.24rc3 A. Nolson
@ 2008-02-21 2:26 ` Rick Moleres
2008-02-21 17:10 ` A. Nolson
0 siblings, 1 reply; 3+ messages in thread
From: Rick Moleres @ 2008-02-21 2:26 UTC (permalink / raw)
To: A. Nolson, linuxppc-embedded
Try using hard_temac_v3_00_a with the ML403 board. There's an
incompatibility (posted previously on this list) with PHY access. This
could be causing the strange behavior you're seeing.
-Rick
-----Original Message-----
From: linuxppc-embedded-bounces+moleres=3Dxilinx.com@ozlabs.org
[mailto:linuxppc-embedded-bounces+moleres=3Dxilinx.com@ozlabs.org] On
Behalf Of A. Nolson
Sent: Wednesday, February 20, 2008 8:33 AM
To: linuxppc-embedded@ozlabs.org
Subject: Problems with plb_temac+hard_temac+2.6.24rc3
Hi,
I am working with a ML403 platform and I have my kernel 2.6.24rc3=20
perfectly running on it. Almost everything seems to work but the=20
ethernet. I am using the IP cores that come with the EDK 9.1sp2 (=20
plb_emac 3.00a + hard_temac 3.00b). The weird thing arises when I try to
bring up the interface and use it. If I do "ifconfig eth0 up" the=20
interface shows up but, strangely, it eithers not receives or send=20
packets. I will explain myself, if I assing an IP manually and try to=20
connect to another worksatation within the network ( by pinging from=20
just one of the sides for example ) the interface seems only to send or
receive packets , but generallty not both at the same time ( I can see=20
this through the evolution of the Rx/Tx bytes in ifconfig). The only few
times that both tx/rx work at the same time is when I do (ifconfig eth0=20
down and ifconfig eth0 up), but this only works sporadically and only =20
for around a second or less.
This is what I get after the first "ifconfig eth0 up":
[ 293.258765] eth0: XTemac: Options: 0xb8f2
[ 295.253048] eth0: XTemac: speed set to 10Mb/s
[ 295.256042] eth0: XTemac: Send Threshold =3D 16, Receive Threshold =
=3D 2
[ 295.256095] eth0: XTemac: Send Wait bound =3D 1, Receive Wait bound =
=3D 1
[ 297.252047] eth0: XTemac: PHY Link carrier lost.
[ 299.251657] eth0: XTemac: PHY Link carrier restored.
and this after some ifconfig up/down:
[ 293.258765] eth0: XTemac: Options: 0xb8f2
[ 295.253048] eth0: XTemac: speed set to 10Mb/s
[ 295.256042] eth0: XTemac: Send Threshold =3D 16, Receive Threshold =
=3D 2
[ 295.256095] eth0: XTemac: Send Wait bound =3D 1, Receive Wait bound =
=3D 1
[ 297.252047] eth0: XTemac: PHY Link carrier lost.
[ 299.251657] eth0: XTemac: PHY Link carrier restored.
[ 438.159833] eth0: XTemac: Options: 0xb8f2
[ 440.154122] eth0: XTemac: speed set to 1000Mb/s
[ 440.157316] eth0: XTemac: Send Threshold =3D 16, Receive Threshold =
=3D 2
[ 440.157369] eth0: XTemac: Send Wait bound =3D 1, Receive Wait bound =
=3D 1
[ 442.153739] eth0: XTemac: PHY Link carrier lost.
[ 511.255518] eth0: XTemac: Options: 0xb8f2
[ 513.249808] eth0: XTemac: speed set to 10Mb/s
[ 513.252729] eth0: XTemac: Send Threshold =3D 16, Receive Threshold =
=3D 2
[ 513.252784] eth0: XTemac: Send Wait bound =3D 1, Receive Wait bound =
=3D 1
[ 515.249462] eth0: XTemac: PHY Link carrier restored.
[ 992.441619] eth0: XTemac: Options: 0xb8f2
[ 994.435904] eth0: XTemac: speed set to 1000Mb/s
[ 994.438786] eth0: XTemac: Send Threshold =3D 16, Receive Threshold =
=3D 2
[ 994.438839] eth0: XTemac: Send Wait bound =3D 1, Receive Wait bound =
=3D 1
[ 996.435460] eth0: XTemac: PHY Link carrier lost.
[ 1099.850622] eth0: XTemac: Options: 0xb8f2
[ 1101.844907] eth0: XTemac: speed set to 10Mb/s
[ 1101.847816] eth0: XTemac: Send Threshold =3D 16, Receive Threshold =
=3D 2
[ 1101.847868] eth0: XTemac: Send Wait bound =3D 1, Receive Wait bound =
=3D 1
[ 1103.844479] eth0: XTemac: PHY Link carrier restored.
[ 1180.024979] eth0: XTemac: Options: 0xb8f2
[ 1182.019263] eth0: XTemac: speed set to 1000Mb/s
[ 1182.022265] eth0: XTemac: Send Threshold =3D 16, Receive Threshold =
=3D 2
[ 1182.022316] eth0: XTemac: Send Wait bound =3D 1, Receive Wait bound =
=3D 1
[ 1184.018815] eth0: XTemac: PHY Link carrier lost.
It also seems to negotiate wrongly the speed since my network is
100Mb/s.
This is my dmesg before "ifconfig eth0 up":
[ 0.000000] Linux version 2.6.24-rc3-gd7ed933b-dirty (ios@xxx) (gcc=20
versio
ion 4.0.0 (DENX ELDK 4.1 4.0.0)) #17 Mon Feb 18 11:52:47 CET=20
2008 [
[ 0.000000] Xilinx ML403 Reference System (Virtex-4=20
FX) [
[ 0.000000] Entering add_active_range(0, 0, 16384) 0 entries of 256=20
used [
[ 0.000000] Zone PFN=20
ranges: [
[ 0.000000] DMA 0 -> =20
16384 [
[ 0.000000] Normal 16384 -> =20
16384 [
[ 0.000000] HighMem 16384 -> =20
16384 [
[ 0.000000] Movable zone start PFN for each=20
node [
[ 0.000000] early_node_map[1] active PFN=20
ranges [
[ 0.000000] 0: 0 -> =20
16384 [
[ 0.000000] On node 0 totalpages:=20
16384 [
[ 0.000000] DMA zone: 128 pages used for=20
memmap [
[ 0.000000] DMA zone: 0 pages=20
reserved [
[ 0.000000] DMA zone: 16256 pages, LIFO=20
batch:3 [
[ 0.000000] Normal zone: 0 pages used for=20
memmap [
[ 0.000000] HighMem zone: 0 pages used for=20
memmap [
[ 0.000000] Movable zone: 0 pages used for=20
memmap [
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. =20
Total pages
es:=20
16256
[
[ 0.000000] Kernel command line: console=3DttyS0,57600 =
root=3D/dev/xsa2=20
rw init=3D/sb
sbin/init
[
[ 0.000000] Xilinx INTC #0 at 0x41200000 mapped to=20
0xFDFFE000 [
[ 0.000000] PID hash table entries: 256 (order: 8, 1024=20
bytes) [
[ 0.000189] Console: colour dummy device=20
80x25 [
[ 0.000632] Dentry cache hash table entries: 8192 (order: 3, 32768=20
bytes) [
[ 0.001411] Inode-cache hash table entries: 4096 (order: 2, 16384=20
bytes) [
[ 0.015628] Memory: 61312k available (2744k kernel code, 780k data,=20
116k init,
, 0k=20
highmem)
[
[ 0.015942] SLUB: Genslabs=3D11, HWalign=3D32, Order=3D0-1, =
MinObjects=3D4,=20
CPUs=3D1, Nod
odes=3D1
[
[ 0.015988] Calibrating delay loop... 199.47 BogoMIPS=20
(lpj=3D997376) [
[ 0.210274] Mount-cache hash table entries:=20
512 [
[ 0.214569] net_namespace: 64=20
bytes [
[ 0.220610] NET: Registered protocol family=20
16 [
[ 0.268325] NET: Registered protocol family=20
2 [
[ 0.350699] IP route cache hash table entries: 1024 (order: 0, 4096=20
bytes) [
[ 0.353529] TCP established hash table entries: 2048 (order: 2, 16384
bytes) [
[ 0.353862] TCP bind hash table entries: 2048 (order: 1, 8192=20
bytes) [
[ 0.354067] TCP: Hash tables configured (established 2048 bind=20
2048) [
[ 0.354107] TCP reno=20
registered [
[ 0.381445] sysctl table check failed: /kernel/l2cr .1.31 Missing=20
strategy [
[ 0.381529] Call=20
Trace: [
[ 0.381556] [c3c11e80] [c0008380] show_stack+0x4c/0x174=20
(unreliable) [
[ 0.381653] [c3c11eb0] [c0037170]=20
set_fail+0x50/0x68 [
[ 0.381735] [c3c11ed0] [c00377f8]=20
sysctl_check_table+0x670/0x6bc [
[ 0.381804] [c3c11f10] [c003780c]=20
sysctl_check_table+0x684/0x6bc [
[ 0.381871] [c3c11f50] [c0024e7c]=20
register_sysctl_table+0x5c/0xac [
[ 0.381953] [c3c11f70] [c034ab68]=20
register_ppc_htab_sysctl+0x18/0x2c [
[ 0.382040] [c3c11f80] [c034484c]=20
kernel_init+0xc8/0x284 [
[ 0.382103] [c3c11ff0] [c0004b18]=20
kernel_thread+0x44/0x60 [
[ 0.442249] Installing knfsd (copyright (C) 1996=20
okir@monad.swb.de). [
[ 0.447391] JFS: nTxBlock =3D 479, nTxLock =3D=20
3832 [
[ 0.450534] SGI XFS with ACLs, large block numbers, no debug=20
enabled [
[ 0.466636] io scheduler noop=20
registered [
[ 0.466687] io scheduler anticipatory=20
registered [
[ 0.466722] io scheduler deadline=20
registered [
[ 0.467224] io scheduler cfq registered=20
(default) [
[ 1.069672] Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ=20
sharing di
disabled
[
[ 1.078357] serial8250.0: ttyS0 at MMIO 0x40401003 (irq =3D 3) is a=20
16550A [
[ 1.078443] console [ttyS0]=20
enabled [
[ 1.621990] RAMDISK driver initialized: 16 RAM disks of 4096K size=20
1024 blocksi
size
[
[ 1.644429] loop: module=20
loaded [
[ 1.651930] xsysace xsysace.0: Xilinx SystemACE revision=20
1.0.12 [
[ 1.664582] xsysace xsysace.0: capacity: 1019088=20
sectors [
[ 1.675836] xsa: xsa1 xsa2=20
xsa3 [
[ 1.688906] Xilinx SystemACE device driver,=20
major=3D254 [
[ 1.700197] nbd: registered device at major=20
43 [
[ 1.728380] XTemac: using sgDMA=20
mode. [
[ 1.735840] XTemac: using TxDRE=20
mode [
[ 1.743198] XTemac: using RxDRE=20
mode [
[ 1.750455] XTemac: buffer descriptor size: 32768=20
(0x8000) [
[ 1.762007] XTemac: (buffer_descriptor_init) phy: 0x3d98000, virt:=20
0xff100000,
, size:=20
0x8000
[
[ 1.785641] eth%d: XTemac: No PHY detected. Assuming a PHY at=20
address 0 [
[ 1.799277] eth0: Dropping NETIF_F_SG since no checksum=20
feature. [
[ 1.814696] eth0: Xilinx TEMAC #0 at 0x81200000 mapped to 0xC5060000,
irq=3D0 [
[ 1.828792] eth0: XTemac id 1.0f, block id 5, type=20
8 [
[ 1.840200] NFTL driver: nftlcore.c $Revision: 1.98 $, nftlmount.c=20
$Revision: 1
1.41=20
$
[
[ 1.856295] INFTL: inftlcore.c $Revision: 1.19 $, inftlmount.c=20
$Revision: 1.18
8=20
$
[
[ 1.872015] SSFDC read-only Flash Translation=20
layer [
[ 1.885404] i8042.c: No controller=20
found. [
[ 1.895700] mice: PS/2 mouse device common for all=20
mice [
[ 1.908819] i2c /dev entries=20
driver [
[ 1.917372] TCP cubic=20
registered [
[ 1.924238] NET: Registered protocol family=20
1 [
[ 1.933271] NET: Registered protocol family=20
17 [
[ 1.944649] RPC: Registered udp transport=20
module. [
[ 1.954206] RPC: Registered tcp transport=20
module. [
[ 4.575003] kjournald starting. Commit interval 5=20
seconds [
[ 4.586220] EXT3-fs warning: maximal mount count reached, running=20
e2fsck is rec
ecommended
[
[ 4.641727] EXT3 FS on xsa2, internal=20
journal [
[ 4.650587] EXT3-fs: recovery=20
complete. [
[ 4.697624] EXT3-fs: mounted filesystem with ordered data=20
mode. [
[ 4.709702] VFS: Mounted root (ext3=20
filesystem). [
[ 4.719390] Freeing unused kernel memory: 116k=20
init =20
ba =20
Any idea of what it can be?
Thanks in advance!
/A
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Problems with plb_temac+hard_temac+2.6.24rc3
2008-02-21 2:26 ` Rick Moleres
@ 2008-02-21 17:10 ` A. Nolson
0 siblings, 0 replies; 3+ messages in thread
From: A. Nolson @ 2008-02-21 17:10 UTC (permalink / raw)
To: Rick Moleres; +Cc: linuxppc-embedded
That is correct. I changed to hard temac 3.00.a and everything seems to
work perfectly now.
Thank you very much for your help,
/A
Rick Moleres wrote:
> Try using hard_temac_v3_00_a with the ML403 board. There's an
> incompatibility (posted previously on this list) with PHY access. This
> could be causing the strange behavior you're seeing.
>
> -Rick
>
> -----Original Message-----
> From: linuxppc-embedded-bounces+moleres=xilinx.com@ozlabs.org
> [mailto:linuxppc-embedded-bounces+moleres=xilinx.com@ozlabs.org] On
> Behalf Of A. Nolson
> Sent: Wednesday, February 20, 2008 8:33 AM
> To: linuxppc-embedded@ozlabs.org
> Subject: Problems with plb_temac+hard_temac+2.6.24rc3
>
> Hi,
>
> I am working with a ML403 platform and I have my kernel 2.6.24rc3
> perfectly running on it. Almost everything seems to work but the
> ethernet. I am using the IP cores that come with the EDK 9.1sp2 (
> plb_emac 3.00a + hard_temac 3.00b). The weird thing arises when I try to
>
> bring up the interface and use it. If I do "ifconfig eth0 up" the
> interface shows up but, strangely, it eithers not receives or send
> packets. I will explain myself, if I assing an IP manually and try to
> connect to another worksatation within the network ( by pinging from
> just one of the sides for example ) the interface seems only to send or
>
> receive packets , but generallty not both at the same time ( I can see
> this through the evolution of the Rx/Tx bytes in ifconfig). The only few
>
> times that both tx/rx work at the same time is when I do (ifconfig eth0
> down and ifconfig eth0 up), but this only works sporadically and only
> for around a second or less.
>
> This is what I get after the first "ifconfig eth0 up":
> [ 293.258765] eth0: XTemac: Options: 0xb8f2
>
> [ 295.253048] eth0: XTemac: speed set to 10Mb/s
>
> [ 295.256042] eth0: XTemac: Send Threshold = 16, Receive Threshold = 2
>
> [ 295.256095] eth0: XTemac: Send Wait bound = 1, Receive Wait bound = 1
>
> [ 297.252047] eth0: XTemac: PHY Link carrier lost.
>
> [ 299.251657] eth0: XTemac: PHY Link carrier restored.
>
>
> and this after some ifconfig up/down:
>
> [ 293.258765] eth0: XTemac: Options: 0xb8f2
>
> [ 295.253048] eth0: XTemac: speed set to 10Mb/s
>
> [ 295.256042] eth0: XTemac: Send Threshold = 16, Receive Threshold = 2
>
> [ 295.256095] eth0: XTemac: Send Wait bound = 1, Receive Wait bound = 1
>
> [ 297.252047] eth0: XTemac: PHY Link carrier lost.
>
> [ 299.251657] eth0: XTemac: PHY Link carrier restored.
>
> [ 438.159833] eth0: XTemac: Options: 0xb8f2
>
> [ 440.154122] eth0: XTemac: speed set to 1000Mb/s
>
> [ 440.157316] eth0: XTemac: Send Threshold = 16, Receive Threshold = 2
>
> [ 440.157369] eth0: XTemac: Send Wait bound = 1, Receive Wait bound = 1
>
> [ 442.153739] eth0: XTemac: PHY Link carrier lost.
>
> [ 511.255518] eth0: XTemac: Options: 0xb8f2
>
> [ 513.249808] eth0: XTemac: speed set to 10Mb/s
>
> [ 513.252729] eth0: XTemac: Send Threshold = 16, Receive Threshold = 2
>
> [ 513.252784] eth0: XTemac: Send Wait bound = 1, Receive Wait bound = 1
>
> [ 515.249462] eth0: XTemac: PHY Link carrier restored.
>
> [ 992.441619] eth0: XTemac: Options: 0xb8f2
>
> [ 994.435904] eth0: XTemac: speed set to 1000Mb/s
>
> [ 994.438786] eth0: XTemac: Send Threshold = 16, Receive Threshold = 2
>
> [ 994.438839] eth0: XTemac: Send Wait bound = 1, Receive Wait bound = 1
>
> [ 996.435460] eth0: XTemac: PHY Link carrier lost.
>
> [ 1099.850622] eth0: XTemac: Options: 0xb8f2
>
> [ 1101.844907] eth0: XTemac: speed set to 10Mb/s
>
> [ 1101.847816] eth0: XTemac: Send Threshold = 16, Receive Threshold = 2
>
> [ 1101.847868] eth0: XTemac: Send Wait bound = 1, Receive Wait bound = 1
>
> [ 1103.844479] eth0: XTemac: PHY Link carrier restored.
>
> [ 1180.024979] eth0: XTemac: Options: 0xb8f2
>
> [ 1182.019263] eth0: XTemac: speed set to 1000Mb/s
>
> [ 1182.022265] eth0: XTemac: Send Threshold = 16, Receive Threshold = 2
>
> [ 1182.022316] eth0: XTemac: Send Wait bound = 1, Receive Wait bound = 1
>
> [ 1184.018815] eth0: XTemac: PHY Link carrier lost.
>
>
> It also seems to negotiate wrongly the speed since my network is
> 100Mb/s.
>
> This is my dmesg before "ifconfig eth0 up":
>
> [ 0.000000] Linux version 2.6.24-rc3-gd7ed933b-dirty (ios@xxx) (gcc
> versio
> ion 4.0.0 (DENX ELDK 4.1 4.0.0)) #17 Mon Feb 18 11:52:47 CET
> 2008 [
> [ 0.000000] Xilinx ML403 Reference System (Virtex-4
> FX) [
> [ 0.000000] Entering add_active_range(0, 0, 16384) 0 entries of 256
> used [
> [ 0.000000] Zone PFN
> ranges: [
> [ 0.000000] DMA 0 ->
> 16384 [
> [ 0.000000] Normal 16384 ->
> 16384 [
> [ 0.000000] HighMem 16384 ->
> 16384 [
> [ 0.000000] Movable zone start PFN for each
> node [
> [ 0.000000] early_node_map[1] active PFN
> ranges [
> [ 0.000000] 0: 0 ->
> 16384 [
> [ 0.000000] On node 0 totalpages:
> 16384 [
> [ 0.000000] DMA zone: 128 pages used for
> memmap [
> [ 0.000000] DMA zone: 0 pages
> reserved [
> [ 0.000000] DMA zone: 16256 pages, LIFO
> batch:3 [
> [ 0.000000] Normal zone: 0 pages used for
> memmap [
> [ 0.000000] HighMem zone: 0 pages used for
> memmap [
> [ 0.000000] Movable zone: 0 pages used for
> memmap [
> [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
> Total pages
> es:
> 16256
>
> [
> [ 0.000000] Kernel command line: console=ttyS0,57600 root=/dev/xsa2
> rw init=/sb
> sbin/init
>
> [
> [ 0.000000] Xilinx INTC #0 at 0x41200000 mapped to
> 0xFDFFE000 [
> [ 0.000000] PID hash table entries: 256 (order: 8, 1024
> bytes) [
> [ 0.000189] Console: colour dummy device
> 80x25 [
> [ 0.000632] Dentry cache hash table entries: 8192 (order: 3, 32768
> bytes) [
> [ 0.001411] Inode-cache hash table entries: 4096 (order: 2, 16384
> bytes) [
> [ 0.015628] Memory: 61312k available (2744k kernel code, 780k data,
> 116k init,
> , 0k
> highmem)
>
> [
> [ 0.015942] SLUB: Genslabs=11, HWalign=32, Order=0-1, MinObjects=4,
> CPUs=1, Nod
> odes=1
>
> [
> [ 0.015988] Calibrating delay loop... 199.47 BogoMIPS
> (lpj=997376) [
> [ 0.210274] Mount-cache hash table entries:
> 512 [
> [ 0.214569] net_namespace: 64
> bytes [
> [ 0.220610] NET: Registered protocol family
> 16 [
> [ 0.268325] NET: Registered protocol family
> 2 [
> [ 0.350699] IP route cache hash table entries: 1024 (order: 0, 4096
> bytes) [
> [ 0.353529] TCP established hash table entries: 2048 (order: 2, 16384
>
> bytes) [
> [ 0.353862] TCP bind hash table entries: 2048 (order: 1, 8192
> bytes) [
> [ 0.354067] TCP: Hash tables configured (established 2048 bind
> 2048) [
> [ 0.354107] TCP reno
> registered [
> [ 0.381445] sysctl table check failed: /kernel/l2cr .1.31 Missing
> strategy [
> [ 0.381529] Call
> Trace: [
> [ 0.381556] [c3c11e80] [c0008380] show_stack+0x4c/0x174
> (unreliable) [
> [ 0.381653] [c3c11eb0] [c0037170]
> set_fail+0x50/0x68 [
> [ 0.381735] [c3c11ed0] [c00377f8]
> sysctl_check_table+0x670/0x6bc [
> [ 0.381804] [c3c11f10] [c003780c]
> sysctl_check_table+0x684/0x6bc [
> [ 0.381871] [c3c11f50] [c0024e7c]
> register_sysctl_table+0x5c/0xac [
> [ 0.381953] [c3c11f70] [c034ab68]
> register_ppc_htab_sysctl+0x18/0x2c [
> [ 0.382040] [c3c11f80] [c034484c]
> kernel_init+0xc8/0x284 [
> [ 0.382103] [c3c11ff0] [c0004b18]
> kernel_thread+0x44/0x60 [
> [ 0.442249] Installing knfsd (copyright (C) 1996
> okir@monad.swb.de). [
> [ 0.447391] JFS: nTxBlock = 479, nTxLock =
> 3832 [
> [ 0.450534] SGI XFS with ACLs, large block numbers, no debug
> enabled [
> [ 0.466636] io scheduler noop
> registered [
> [ 0.466687] io scheduler anticipatory
> registered [
> [ 0.466722] io scheduler deadline
> registered [
> [ 0.467224] io scheduler cfq registered
> (default) [
> [ 1.069672] Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ
> sharing di
> disabled
>
> [
> [ 1.078357] serial8250.0: ttyS0 at MMIO 0x40401003 (irq = 3) is a
> 16550A [
> [ 1.078443] console [ttyS0]
> enabled [
> [ 1.621990] RAMDISK driver initialized: 16 RAM disks of 4096K size
> 1024 blocksi
> size
>
> [
> [ 1.644429] loop: module
> loaded [
> [ 1.651930] xsysace xsysace.0: Xilinx SystemACE revision
> 1.0.12 [
> [ 1.664582] xsysace xsysace.0: capacity: 1019088
> sectors [
> [ 1.675836] xsa: xsa1 xsa2
> xsa3 [
> [ 1.688906] Xilinx SystemACE device driver,
> major=254 [
> [ 1.700197] nbd: registered device at major
> 43 [
> [ 1.728380] XTemac: using sgDMA
> mode. [
> [ 1.735840] XTemac: using TxDRE
> mode [
> [ 1.743198] XTemac: using RxDRE
> mode [
> [ 1.750455] XTemac: buffer descriptor size: 32768
> (0x8000) [
> [ 1.762007] XTemac: (buffer_descriptor_init) phy: 0x3d98000, virt:
> 0xff100000,
> , size:
> 0x8000
> [
> [ 1.785641] eth%d: XTemac: No PHY detected. Assuming a PHY at
> address 0 [
> [ 1.799277] eth0: Dropping NETIF_F_SG since no checksum
> feature. [
> [ 1.814696] eth0: Xilinx TEMAC #0 at 0x81200000 mapped to 0xC5060000,
>
> irq=0 [
> [ 1.828792] eth0: XTemac id 1.0f, block id 5, type
> 8 [
> [ 1.840200] NFTL driver: nftlcore.c $Revision: 1.98 $, nftlmount.c
> $Revision: 1
> 1.41
> $
> [
> [ 1.856295] INFTL: inftlcore.c $Revision: 1.19 $, inftlmount.c
> $Revision: 1.18
> 8
> $
>
> [
> [ 1.872015] SSFDC read-only Flash Translation
> layer [
> [ 1.885404] i8042.c: No controller
> found. [
> [ 1.895700] mice: PS/2 mouse device common for all
> mice [
> [ 1.908819] i2c /dev entries
> driver [
> [ 1.917372] TCP cubic
> registered [
> [ 1.924238] NET: Registered protocol family
> 1 [
> [ 1.933271] NET: Registered protocol family
> 17 [
> [ 1.944649] RPC: Registered udp transport
> module. [
> [ 1.954206] RPC: Registered tcp transport
> module. [
> [ 4.575003] kjournald starting. Commit interval 5
> seconds [
> [ 4.586220] EXT3-fs warning: maximal mount count reached, running
> e2fsck is rec
> ecommended
>
> [
> [ 4.641727] EXT3 FS on xsa2, internal
> journal [
> [ 4.650587] EXT3-fs: recovery
> complete. [
> [ 4.697624] EXT3-fs: mounted filesystem with ordered data
> mode. [
> [ 4.709702] VFS: Mounted root (ext3
> filesystem). [
> [ 4.719390] Freeing unused kernel memory: 116k
> init
> ba
>
> Any idea of what it can be?
>
> Thanks in advance!
>
> /A
> _______________________________________________
> Linuxppc-embedded mailing list
> Linuxppc-embedded@ozlabs.org
> https://ozlabs.org/mailman/listinfo/linuxppc-embedded
>
>
>
>
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2008-02-20 16:33 Problems with plb_temac+hard_temac+2.6.24rc3 A. Nolson
2008-02-21 2:26 ` Rick Moleres
2008-02-21 17:10 ` A. Nolson
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