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From: John <me@privacy.net>
To: linux-kernel@vger.kernel.org
Cc: linux.nics@intel.com
Subject: Intel 82559 NIC corrupted EEPROM
Date: Fri, 03 Nov 2006 18:28:26 +0100	[thread overview]
Message-ID: <454B7C3A.3000308@privacy.net> (raw)

Hello,

I have an EBC-2000T motherboard with 3 on-board Intel 82559 NICs.

http://www.intel.com/design/network/products/lan/controllers/82559.htm
http://www.adlinktech.com/PD/web/PD_detail.php?pid=213
http://www.intel.com/support/network/adapter/1000/linux/e100.htm

Running a 2.6.14 kernel, the e100 driver refuses to load because
it detects a corrupted EEPROM.

cf. e100_eeprom_load()

   /* The checksum, stored in the last word, is calculated such that
    * the sum of words should be 0xBABA */
   checksum = le16_to_cpu(0xBABA - checksum);
   if(checksum != nic->eeprom[nic->eeprom_wc - 1]) {
         DPRINTK(PROBE, ERR, "EEPROM corrupted\n");
         if (!eeprom_bad_csum_allow)
                 return -EAGAIN;
   }

Several people have reported the same error. Intel's Auke Kok has
stated that ignoring the error is a BAD idea.

http://lkml.org/lkml/2006/7/10/215

What tool is used to reprogram the EEPROM? ethtool?
I suppose I'll have to ask the manufacturer for an updated EEPROM?


# ethtool -e eth0
Cannot get EEPROM data: Operation not supported

I'm not sure why I can't dump the contents of the EEPROM.
Does the driver need to be loaded?

On a totally unrelated note, does the 82559 support VLAN tagging?
(I believe the driver supports it.)

Thanks for reading this far.

Please note, email address is a bit-bucket.
I do monitor the mailing list.

Regards.

John

# lspci -vv
[...]
00:08.0 Ethernet controller: Intel Corporation 82557/8/9 [Ethernet Pro 
100] (rev 08)
         Subsystem: Intel Corporation EtherExpress PRO/100B (TX)
         Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- 
ParErr- Stepping- SERR- FastB2B-
         Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium 
 >TAbort- <TAbort- <MAbort- >SERR- <PERR-
         Latency: 32 (2000ns min, 14000ns max), cache line size 08
         Interrupt: pin A routed to IRQ 11
         Region 0: Memory at e5402000 (32-bit, non-prefetchable) [size=4K]
         Region 1: I/O ports at d800 [size=64]
         Region 2: Memory at e5000000 (32-bit, non-prefetchable) [size=1M]
         Expansion ROM at 20000000 [disabled] [size=1M]
         Capabilities: [dc] Power Management version 2
                 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA 
PME(D0+,D1+,D2+,D3hot+,D3cold+)
                 Status: D0 PME-Enable- DSel=0 DScale=2 PME-

00:09.0 Ethernet controller: Intel Corporation 82557/8/9 [Ethernet Pro 
100] (rev 08)
         Subsystem: Intel Corporation EtherExpress PRO/100B (TX)
         Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- 
ParErr- Stepping- SERR- FastB2B-
         Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium 
 >TAbort- <TAbort- <MAbort- >SERR- <PERR-
         Latency: 32 (2000ns min, 14000ns max), cache line size 08
         Interrupt: pin A routed to IRQ 12
         Region 0: Memory at e5401000 (32-bit, non-prefetchable) [size=4K]
         Region 1: I/O ports at dc00 [size=64]
         Region 2: Memory at e5100000 (32-bit, non-prefetchable) [size=1M]
         Expansion ROM at 20100000 [disabled] [size=1M]
         Capabilities: [dc] Power Management version 2
                 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA 
PME(D0+,D1+,D2+,D3hot+,D3cold+)
                 Status: D0 PME-Enable- DSel=0 DScale=2 PME-

00:0a.0 Ethernet controller: Intel Corporation 82557/8/9 [Ethernet Pro 
100] (rev 08)
         Subsystem: Intel Corporation EtherExpress PRO/100B (TX)
         Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- 
ParErr- Stepping- SERR- FastB2B-
         Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium 
 >TAbort- <TAbort- <MAbort- >SERR- <PERR-
         Latency: 32 (2000ns min, 14000ns max), cache line size 08
         Interrupt: pin A routed to IRQ 10
         Region 0: Memory at e5400000 (32-bit, non-prefetchable) [size=4K]
         Region 1: I/O ports at e000 [size=64]
         Region 2: Memory at e5200000 (32-bit, non-prefetchable) [size=1M]
         Expansion ROM at 20200000 [disabled] [size=1M]
         Capabilities: [dc] Power Management version 2
                 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA 
PME(D0+,D1+,D2+,D3hot+,D3cold+)
                 Status: D0 PME-Enable- DSel=0 DScale=2 PME-


             reply	other threads:[~2006-11-03 17:32 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-11-03 17:28 John [this message]
2006-11-04  1:46 ` Intel 82559 NIC corrupted EEPROM H. Peter Anvin
2006-11-04  6:22   ` thockin
2006-11-04  6:28     ` thockin
2006-11-07 11:23   ` John
2006-11-07 17:17     ` H. Peter Anvin
2006-11-07 17:43       ` Auke Kok
2006-11-07 18:27         ` H. Peter Anvin
2006-11-07 18:34           ` Auke Kok
2006-11-07 18:38             ` H. Peter Anvin
2006-11-08 10:55     ` John
2006-11-08 16:17       ` Auke Kok
2006-11-09 12:17         ` John
2006-11-09 17:03           ` Auke Kok
2006-11-08 17:26       ` Jesse Brandeburg
2006-11-09 14:15         ` John
2006-11-10  0:19           ` Jesse Brandeburg
2006-11-10 12:03             ` John
2006-11-15  8:34               ` John
2006-11-27 14:17                 ` John
2006-11-27 20:34                   ` Jesse Brandeburg
2006-11-29 11:26                     ` John
2006-11-29 18:55                       ` Jesse Brandeburg
     [not found]                         ` <45704001.9040108@privacy.net>
2006-12-04 23:26                           ` Jesse Brandeburg
     [not found] <fa.FcMVUlqOXU3cAnxsPEN6d8T0wxU@ifi.uio.no>
     [not found] ` <fa.0FC8eT8GQaLxmNQTrsqyNFjRK4E@ifi.uio.no>
     [not found]   ` <fa.nds0CFkNbotWh4VNM05EixY68wE@ifi.uio.no>
     [not found]     ` <fa.K3Gpuu7oYQv+4q85Ziy3ljV6u+E@ifi.uio.no>
     [not found]       ` <fa./RNOPU0DwWMrnKJSqlMaY+Y16JM@ifi.uio.no>
     [not found]         ` <fa.yV32AYzot0OkvPVCY7VTCvd6rJw@ifi.uio.no>
2007-02-07 11:06           ` John
2007-02-13 19:45             ` Brandeburg, Jesse
  -- strict thread matches above, loose matches on Subject: below --
2007-08-14 16:35 Amin Azez

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