* onboard pci ethernet controller(i82551)without eprom(linuxppc2.2.4 MPC5200)
@ 2005-10-08 14:30 ÏÄÓê
2005-10-08 17:51 ` Frank
2005-11-02 15:21 ` Joshua Lamorie
0 siblings, 2 replies; 3+ messages in thread
From: ÏÄÓê @ 2005-10-08 14:30 UTC (permalink / raw)
To: linuxppc-embedded
After i modified e100_init() in e100_main.c , the pci ethernet card could been found :
bash-2.05b# ifconfig -a
eth0 Link encap:Ethernet HWaddr FF:FF:FF:FF:FF:FF
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Memory:40000000-40000038
eth1 Link encap:Ethernet HWaddr 00:04:9F:00:15:2B
inet addr:198.87.102.215 Bcast:198.87.102.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:12606 errors:42 dropped:0 overruns:0 frame:0
TX packets:7668 errors:3 dropped:0 overruns:3 carrier:0
collisions:0 txqueuelen:1000
RX bytes:10596597 (10.1 Mb) TX bytes:1218624 (1.1 Mb)
Interrupt:43
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:4 errors:0 dropped:0 overruns:0 frame:0
TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
But i still could not config eth0:
bash-2.05b# ifconfig eth0 198.87.102.140
SIOCSIFFLAGS: Resource temporarily unavailable
I noticed that there was message as blow during kernel bootup:
POSIX conformance testing by UNIFIX
PCI: Probing PCI hardware
PCI: Cannot allocate resource region 0 of device 00:1a.0
Linux NET4.0 for Linux 2.4
Intel(R) PRO/100 Network Driver - version 2.3.38-k1
Copyright (c) 2004 Intel Corporation
PCI: Enabling device 00:18.0 (0006 -> 0007)
e100: eth0: Intel(R) PRO/100 Network Connection
Hardware receive checksums enabled
IP-Config: Failed to open eth0
what is wrong?
Best regards
Xiayu
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: onboard pci ethernet controller(i82551)without eprom(linuxppc2.2.4 MPC5200)
2005-10-08 14:30 onboard pci ethernet controller(i82551)without eprom(linuxppc2.2.4 MPC5200) ÏÄÓê
@ 2005-10-08 17:51 ` Frank
2005-11-02 15:21 ` Joshua Lamorie
1 sibling, 0 replies; 3+ messages in thread
From: Frank @ 2005-10-08 17:51 UTC (permalink / raw)
To: xiay, linuxppc-embedded
--- ÏÄÓêÏÄÓêiayxiayinariays.com> wrote:
> After i modified e100_initinitn e100_main.c , the pci
pcieethernetcard could been found :
>
> bash-2.05b# ifcoifconfig
> eth0eth Link encaencapernet HWadHWaddrFF:FF:FF:FF:FF
> BROADCAST MULTMULTICASTU:MTU0 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqutxqueuelen0
> RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
> Memory:40000000-40000038
>
> eth1eth Link encaencapernet HWadHWaddr04:9F:00:15:2B
> inetinetraddr.87.102.215 BcasBcast.87.102.255
> Mask:255.255.255.0
> UP BROADCAST RUNNING MULTMULTICASTU:MTU0 Metric:1
> RX packets:12606 errors:42 dropped:0 overruns:0
> frame:0
> TX packets:7668 errors:3 dropped:0 overruns:3
> carrier:0
> collisions:0 txqutxqueuelen0
> RX bytes:10596597 (10.1 Mb) TX bytes:1218624 (1.1
> Mb)
> Interrupt:43
>
> lo Link encaencapal LoopLoopback
inetinetraddr.0.0.1 Mask:255.0.0.0
> UP LOOPLOOPBACKNING MTU:MTU36 Metric:1
> RX packets:4 errors:0 dropped:0 overruns:0 frame:0
> TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqutxqueuelen>
> But i still could not confconfig0eth>
> bash-2.05b# ifcoifconfig0eth8.87.102.140
> SIOCSIOCSIFFLAGSsource temporarily unavailable
>
> I noticed that there was message as blow during kernel
bootbootup
> POSIPOSIXformance testing by UNIFUNIFIXPCI:PCIobing PCI
PCIdware
> PCI:PCInnot allocate resource region 0 of device 00:1a.0
> Linux NET4.0 for Linux 2.4
>
> Intel(R) PRO/100 Network Driver - version 2.3.38-k1
> Copyright (c) 2004 Intel Corporation
>
> PCI:PCIabling device 00:18.0 (0006 -> 0007)
> e100: eth0ethntel(R) PRO/100 Network Connection
> Hardware receive checchecksumsbled
>
> IP-CIPfConfigiled to open eth0eth
> what is wrong?
>
> Best regards
>
> XiayXiayuu don't have a valid mac address. Try
temptemporarilydhard codingand see what happens...
>
>
>
>
>
>
>
> _______________________________________________
> LinuLinuxppcedded mailing list
> LinuLinuxppcedded@ozlaozlabs
> httphttpszlaozlabs/mailman/listlistinfoulinuxppcedded
>
__________________________________
Yahoo! Mail - PC Magazine Editors' Choice 2005
http://mail.yahoo.com
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: onboard pci ethernet controller(i82551)without eprom(linuxppc2.2.4 MPC5200)
2005-10-08 14:30 onboard pci ethernet controller(i82551)without eprom(linuxppc2.2.4 MPC5200) ÏÄÓê
2005-10-08 17:51 ` Frank
@ 2005-11-02 15:21 ` Joshua Lamorie
1 sibling, 0 replies; 3+ messages in thread
From: Joshua Lamorie @ 2005-11-02 15:21 UTC (permalink / raw)
To: xiay; +Cc: linuxppc-embedded
=E6=82=A8=E5=A5=BD,
I am using the same chip connected through PCI to a Virtex-II Pro (PPC=20
405). I do not have an EEPROM connected to the chip. However, I am=20
having problem with the code because it seems to be built specifically=20
for processors that have coherent cache. So each time the code tries to =
execute I get a kernel panic. (kernel 2.4.26, with RTAI patch)
This occurs because in many places it executes a bottom-half spin lock=20
before calling pci_free_consistent. This increments the bottom-half=20
counter and so when pci_free_consistent is called it calls BUG(); and=20
the whole thing goes Tango Uniform. I'm about to go through and try to=20
fix this, but it seems like an extremely dangerous thing for me to play=20
with.
I seem to be able to get the eepro100.c code to work, but I was hoping=20
to use the e100 driver to program an EEPROM on the board.
=E8=B0=A2=E8=B0=A2
Joshua
=C3=8F=C3=84=C3=93=C3=AA wrote:
>After i modified e100_init() in e100_main.c , the pci ethernet card coul=
d been found :
>
>bash-2.05b# ifconfig -a
>eth0 Link encap:Ethernet HWaddr FF:FF:FF:FF:FF:FF
> BROADCAST MULTICAST MTU:1500 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
> Memory:40000000-40000038
>
>eth1 Link encap:Ethernet HWaddr 00:04:9F:00:15:2B
> inet addr:198.87.102.215 Bcast:198.87.102.255 Mask:255.255.2=
55.0
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:12606 errors:42 dropped:0 overruns:0 frame:0
> TX packets:7668 errors:3 dropped:0 overruns:3 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:10596597 (10.1 Mb) TX bytes:1218624 (1.1 Mb)
> Interrupt:43
>
>lo Link encap:Local Loopback
> inet addr:127.0.0.1 Mask:255.0.0.0
> UP LOOPBACK RUNNING MTU:16436 Metric:1
> RX packets:4 errors:0 dropped:0 overruns:0 frame:0
> TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
>
>But i still could not config eth0:
>
>bash-2.05b# ifconfig eth0 198.87.102.140
>SIOCSIFFLAGS: Resource temporarily unavailable
>
>I noticed that there was message as blow during kernel bootup:
>
>POSIX conformance testing by UNIFIX
>PCI: Probing PCI hardware
>PCI: Cannot allocate resource region 0 of device 00:1a.0
>Linux NET4.0 for Linux 2.4
>
>Intel(R) PRO/100 Network Driver - version 2.3.38-k1
>Copyright (c) 2004 Intel Corporation
>
>PCI: Enabling device 00:18.0 (0006 -> 0007)
>e100: eth0: Intel(R) PRO/100 Network Connection
>Hardware receive checksums enabled
>
>IP-Config: Failed to open eth0
>
>what is wrong?
>
>Best regards
>
>Xiayu
>
>
>
>
>
>
>
>_______________________________________________
>Linuxppc-embedded mailing list
>Linuxppc-embedded@ozlabs.org
>https://ozlabs.org/mailman/listinfo/linuxppc-embedded
>
> =20
>
--=20
Xiphos Technologies
(514) 848-9640 x227
(514) 848-9644 fax
www.xiplink.com
_______________________________________________
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2005-10-08 17:51 ` Frank
2005-11-02 15:21 ` Joshua Lamorie
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