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[plamo:24549] Re: Toshiba 300CDS
-
From:名倉昭一
-
Date:Sun, 16 Jan 2005 11:52:52 +0900 (JST)
- Subject: [plamo:24549] Re: Toshiba 300CDS
- From: 名倉昭一<nagura-s@xxxxxxxxxxxx>
- Date: Sun, 16 Jan 2005 11:52:51 +0900
名倉です。
> 奇妙な経験です。
>
> 実行結果は下記の通りです。なお TX-CBD(RTL-8139)使用中です。
> # ./mii-diag
> Using the default interface 'eth0'.
> Basic registers of MII PHY #32: 1100 782d 0000 0000 01e1 41e1 0001 0000.
> The autonegotiated capability is 01e0.
> The autonegotiated media type is 100baseTx-FD.
> Basic mode control register 0x1100: Auto-negotiation enabled.
> You have link beat, and everything is working OK.
> Your link partner advertised 41e1: 100baseTx-FD 100baseTx 10baseT-FD 10baseT.
> End of basic transceiver information.
>
> TX-CBD(RTL-8139) を外して、8139too crc32 mii を外すと下記の通りです。
> # ./mii-diag
> Using the default interface 'eth0'.
> SIOCGMIIPHY on eth0 failed: No such device
>
> TX-CBD(RTL-8139) を挿しても下記の通りです。
> # ./mii-diag
> Using the default interface 'eth0'.
> SIOCGMIIPHY on eth0 failed: No such device
>
> #modprobe 8139too を実行すると当然の事ながら最初の表示がでます。
>
> この結果をどのように解釈すれば良いのでしょう。
root@sp97-v:/home/snagura# lspci -v
00:00.0 Host bridge: Silicon Integrated Systems [SiS] 5597 [SiS5582] (rev 02)
Flags: bus master, medium devsel, latency 32
00:01.0 ISA bridge: Silicon Integrated Systems [SiS] SiS85C503/5513 (LPC Bridge)
(rev 01)
Flags: bus master, medium devsel, latency 0
00:01.1 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] (rev d0) (pro
g-if 8a [Master SecP PriP])
Flags: bus master, fast devsel, latency 32, IRQ 11
I/O ports at <ignored>
I/O ports at <ignored>
I/O ports at <ignored>
I/O ports at <ignored>
I/O ports at d000 [size=16]
00:09.0 Ethernet controller: Digital Equipment Corporation DECchip 21142/43 (rev
41)
Flags: bus master, medium devsel, latency 32, IRQ 10
I/O ports at b800 [size=128]
Memory at e5800000 (32-bit, non-prefetchable) [size=1K]
Expansion ROM at <unassigned> [disabled] [size=256K]
00:0a.0 Ethernet controller: Digital Equipment Corporation DECchip 21041 [Tulip
Pass 3] (rev 11)
Flags: bus master, medium devsel, latency 32, IRQ 12
I/O ports at b400 [size=128]
Memory at e5000000 (32-bit, non-prefetchable) [size=128]
Expansion ROM at <unassigned> [disabled] [size=256K]
00:0c.0 SCSI storage controller: Adaptec AIC-7880U
Flags: bus master, medium devsel, latency 32, IRQ 11
I/O ports at b000 [size=256]
Memory at e4800000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at <unassigned> [disabled] [size=64K]
00:13.0 VGA compatible controller: Silicon Integrated Systems [SiS] 5597/5598/63
26 VGA (rev 65) (prog-if 00 [VGA])
Subsystem: Silicon Integrated Systems [SiS] 5597/5598/6326 VGA
Flags: medium devsel
Memory at e7000000 (32-bit, prefetchable) [size=4M]
Memory at e4000000 (32-bit, non-prefetchable) [size=64K]
I/O ports at a800 [size=128]
Expansion ROM at <unassigned> [disabled] [size=32K]
root@sp97-v:/home/snagura# ./mii-diag
Using the default interface 'eth0'.
Basic registers of MII PHY #32: 2000 784c 0000 0000 01e1 0000 0000 0000.
Basic mode control register 0x2000: Auto-negotiation disabled, with
Speed fixed at 100 mbps, half-duplex.
You have link beat, and everything is working OK.
Link partner information is not exchanged when in fixed speed mode.
End of basic transceiver information.
上記の例はもっと奇妙かもしれません? 数日でなんとか再度つかえるように
なった4PortスイッチングHUB付きNICでした。
オートネゴシエーションを許さないのですから。
PC/AT互換機MLではないので細かくは書きませんがハードウェアとソフトウェアの
マッチングをとればうまく動くことがわかりました。
これでPlamo-2.x(linux-2.2.27-pre2)で残っていた自宅ルーターが
Plamo-4.01(linux-2.4.28)ベースになりました。
- References
-
- [plamo:24478] Re: Toshiba 300CDS, 名倉昭一
- [plamo:24481] Re: Toshiba 300CDS, 早間義博
- [plamo:24482] Re: Toshiba 300CDS, KOJIMA Mitsuhiro
- [plamo:24488] Re: Toshiba 300CDS, 早間義博
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