[eepro100] Twin laptops - one good NIC configuration - one bad
John Sved
johnsved@compuserve.com
Tue Jun 18 16:55:02 2002
Donald Becker wrote:
>
> On Tue, 18 Jun 2002, John Sved wrote:
>
>
>>>>How can the e100 driver be removed ?
>>>>
>>>Delete the entry from /etc/modules.conf
>>>
>>I removed all occurances in /etc/modules.conf, saved and restarted.
>>
>>The e100 entry in the boot.msg still appears. No change to the
>>indicated NIC status on the hub.
>>
>
> When does the e100 driver message appear ?
>
> Run 'lsmod'. The driver e100 driver should show up.
lsmod
shows e100 69272 Used 1 as the last item in the list.
> If it doesn't, it might be built into the kernel.
>
>
>
>
In modules.conf
alias eth0 eepro100
appears at the end
In /etc/sysconfig/kernel
there was
INITRD_MODULES="e100"
I set this to
INITRD_MODULES=""
and rebooted
this had no apparent effect
the boot up on screen message ((from /var/boot.msg) still says
<5>Intel(R) PRO/100 Fast Ethernet Adapter - Loadable driver, ver 1.8.37
<5>Copyright (c) 2002 Intel Corporation
<5>
<5>eth0: Intel(R) 8255x-based Ethernet Adapter
<5> Mem:0xfbfff000 IRQ:11 Speed:100 Mbps Dx:Full
<5> Hardware receive checksums enabled
<5> cpu cycle saver enabled
During the boot up the was also the message the e100 was loaded.
From /var/log/messages
Jun 17 12:18:51 john1 kernel: e100: eth0 NIC Link is Down
Jun 17 12:18:55 john1 kernel: e100: eth0 NIC Link is Up 100 Mbps Full duplex
Jun 17 12:22:52 john1 ifup: Configuration 'ppp0' has STARTMODE=manual:
-> skipped
Jun 17 12:22:52 john1 ifup: As we are called from rcnetwork we do not set
it up, because
Jun 17 12:22:52 john1 ifup: it was not set up manually or by hotplug before.
Jun 17 12:23:02 john1 kernel: eth0: no IPv6 routers present
Jun 17 12:25:13 john1 kernel: e100: eth0 NIC Link is Down
Jun 17 12:25:19 john1 kernel: e100: eth0 NIC Link is Up 100 Mbps Full duplex
Jun 17 12:25:44 john1 kdm[854]: pam_unix2: session finished for user
root, service xdm
Jun 17 14:17:10 john1 kernel: e100: eth0 NIC Link is Down
Jun 17 14:17:12 john1 kernel: e100: eth0 NIC Link is Up 100 Mbps Full duplex
Jun 17 14:17:14 john1 kernel: e100: eth0 NIC Link is Down
Jun 17 14:17:18 john1 kernel: e100: eth0 NIC Link is Up 100 Mbps Full duplex
Jun 17 14:17:24 john1 kernel: e100: eth0 NIC Link is Down
Jun 17 14:17:28 john1 kernel: e100: eth0 NIC Link is Up 100 Mbps Full duplex
Jun 17 14:19:39 john1 smpppd[1187]: smpppd version 0.73 started
Jun 17 14:19:50 john1 ifup: Configuration 'ppp0' has STARTMODE=manual:
-> skipped
Jun 17 14:19:50 john1 ifup: As we are called from rcnetwork we do not set
it up, because
Jun 17 14:19:50 john1 ifup: it was not set up manually or by hotplug before.
Jun 17 14:21:03 john1 ifup: Configuration 'ppp0' has STARTMODE=manual:
-> skipped
Jun 17 14:21:03 john1 ifup: As we are called from rcnetwork we do not set
it up, because
Jun 17 14:21:03 john1 ifup: it was not set up manually or by hotplug before.
Jun 17 14:21:13 john1 kernel: eth0: no IPv6 routers present
Jun 17 14:21:32 john1 kernel: e100: eth0 NIC Link is Down
Jun 17 14:21:46 john1 kernel: e100: eth0 NIC Link is Up 100 Mbps Full duplex
Jun 17 14:22:12 john1 kernel: e100: eth0 NIC Link is Down
Jun 17 14:22:28 john1 kernel: e100: eth0 NIC Link is Up 100 Mbps Full duplex
The UP DOWN messages appear frequently. Are they a cause of the Hub
Link/Act LED flashing ?
Is IRQ11 "overused" ?
Dell No. 2 has eepro100 according to lsmod.
the /var/log/messages shows that eepro100 v1.09 is used with eepro rev
1.36.
a receiver lockup bug exists and -- enable work-around
plus addition information
First things first: how the heck do we get rid of replace e100 with
eepro100 ?
--JS