Try the mii-tool
<<JAV>>
On Thu, 2003-03-27 at 10:33,
[EMAIL PROTECTED] wrote:
>
>
> hi,
>
> I want to force the speed of the erternet card AMD pcnet32 at boot time.
>
> # cat /proc/version
> Linux version 2.4.18-27.8.0 ([EMAIL PROTECTED]) (gcc version
> 3.2 20020903 (Red Hat Linux 8.0 3.2-7)) #1 Fri Mar 14 06:45:49 EST 2003
>
> the ethernet driver is configured as a module, the switch is configured as 100FD
>
>
> # lsmod | grep pcnet32
> pcnet32 17888 1
> mii 2156 0 [pcnet32]
>
>
>
> # modinfo pcnet32
> filename: /lib/modules/2.4.18-27.8.0/kernel/drivers/net/pcnet32.o
> description: "Driver for PCnet32 and PCnetPCI based ethercards"
> author: "Thomas Bogendoerfer"
> license: "GPL"
> parm: debug int, description "pcnet32 debug level (0-6)"
> parm: max_interrupt_work int, description "pcnet32 maximum events handled
> per interrupt"
> parm: rx_copybreak int, description "pcnet32 copy breakpoint for
> copy-only-tiny-frames"
> parm: tx_start_pt int, description "pcnet32 transmit start point (0-3)"
> parm: pcnet32vlb int, description "pcnet32 Vesa local bus (VLB) support
> (0/1)"
> parm: options int array (min = 1, max = 8), description "pcnet32 initial
> option setting(s) (0-15)"
> parm: full_duplex int array (min = 1, max = 8), description "pcnet32 full
> duplex setting(s) (1)"
>
> in the modules.conf :
>
> alias parport_lowlevel parport_pc
> alias eth0 pcnet32
> options pcnet32 full_duplex=1 options=14
> alias scsi_hostadapter ips
> alias scsi_hostadapter1 aic7xxx
> alias usb-controller usb-uhci
>
> with this parameters "options pcnet32 options=14" or "options pcnet32
> full_duplex=1 options=14", at the restart, the link is down !! oups
>
> in the file /usr/src/linux-2.4/drivers/net/pcnet32.c, I see :
>
> /*
> * table to translate option values from tulip
> * to internal options
> */
> static unsigned char options_mapping[] = {
> PCNET32_PORT_ASEL, /* 0 Auto-select */
> PCNET32_PORT_AUI, /* 1 BNC/AUI */
> PCNET32_PORT_AUI, /* 2 AUI/BNC */
> PCNET32_PORT_ASEL, /* 3 not supported */
> PCNET32_PORT_10BT | PCNET32_PORT_FD, /* 4 10baseT-FD */
> PCNET32_PORT_ASEL, /* 5 not supported */
> PCNET32_PORT_ASEL, /* 6 not supported */
> PCNET32_PORT_ASEL, /* 7 not supported */
> PCNET32_PORT_ASEL, /* 8 not supported */
> PCNET32_PORT_MII, /* 9 MII 10baseT */
> PCNET32_PORT_MII | PCNET32_PORT_FD, /* 10 MII 10baseT-FD */
> PCNET32_PORT_MII, /* 11 MII (autosel) */
> PCNET32_PORT_10BT, /* 12 10BaseT */
> PCNET32_PORT_MII | PCNET32_PORT_100, /* 13 MII 100BaseTx */
> PCNET32_PORT_MII | PCNET32_PORT_100 | PCNET32_PORT_FD, /* 14 MII
> 100BaseTx-FD */
> PCNET32_PORT_ASEL /* 15 not supported */
> };
>
>
>
>
> The link is ok with the command :
>
>
> # mii-tool -F 100baseTx-FD eth0
>
> to check it :
>
> # mii-tool -v
> eth0: 100 Mbit, full duplex, link ok
> product info: National DP83840A rev 1
> basic mode: 100 Mbit, full duplex
> basic status: link ok
> capabilities: 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD
> advertising: 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD
>
>
> any ideas ? any ideas about the parameters in modules.conf ?
> thanks in advance and sorry for my english
>
> fabrice
>
>
>
>
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