There was a change checked into the broadcom bge driver to add  
support for vlan sized frames a few weeks ago, this may have broken  
gem as that is also a broadcom 57xx chip IIRC. Are there any tagged  
vlan frames being seen by this nic?

On Oct 18, 2005, at 3:49 PM, Timo Schoeler wrote:

> hi list(s),
>
> i see following entries in the syslog:
>
> Oct 18 13:28:33 ubiytsa /netbsd: gem0: discarding oversize frame  
> (len=13364)
> Oct 18 13:28:33 ubiytsa /netbsd: gem0: receive error: CRC error
> Oct 18 13:28:34 ubiytsa /netbsd: gem0: discarding oversize frame  
> (len=13364)
> Oct 18 13:28:34 ubiytsa /netbsd: gem0: receive error: CRC error
> Oct 18 13:28:34 ubiytsa last message repeated 6 times
> Oct 18 13:28:35 ubiytsa /netbsd: gem0: discarding oversize frame  
> (len=13364)
> Oct 18 13:28:35 ubiytsa /netbsd: gem0: discarding oversize frame  
> (len=31460)
> Oct 18 13:28:36 ubiytsa /netbsd: gem0: receive error: CRC error
> Oct 18 13:28:36 ubiytsa /netbsd: gem0: discarding oversize frame  
> (len=17219)
> Oct 18 13:28:36 ubiytsa /netbsd: gem0: receive error: CRC error
> Oct 18 13:28:36 ubiytsa /netbsd: gem0: discarding oversize frame  
> (len=17219)
> Oct 18 13:28:36 ubiytsa /netbsd: gem0: receive error: CRC error
> Oct 18 13:28:37 ubiytsa last message repeated 10 times
> Oct 18 13:28:38 ubiytsa /netbsd: gem0: discarding oversize frame  
> (len=17219)
> Oct 18 13:28:38 ubiytsa /netbsd: gem0: receive error: CRC error
> Oct 18 13:28:38 ubiytsa /netbsd: gem0: discarding oversize frame  
> (len=17219)
> Oct 18 13:28:38 ubiytsa /netbsd: gem0: receive error: CRC error
> Oct 18 13:28:38 ubiytsa last message repeated 6 times
> Oct 18 13:28:40 ubiytsa /netbsd: gem0: discarding oversize frame  
> (len=17219)
> Oct 18 13:28:40 ubiytsa /netbsd: gem0: discarding oversize frame  
> (len=19714)
> Oct 18 16:00:00 ubiytsa syslogd: restart
> Oct 18 16:00:10 ubiytsa syslogd: restart
> Oct 18 16:07:49 ubiytsa /netbsd: gem0: discarding oversize frame  
> (len=17219)
> Oct 18 16:07:49 ubiytsa /netbsd: gem0: receive error: CRC error
>
> this happens with 3.99.10 (my kernel, built a few minutes ago) as  
> well as the 3.99.9 GENERIC.MP from NetBSD-daily (HEAD).
>
> dmesg attached below.
>
> the problem usually appears when transferring huge files in the  
> LAN, but it starts as early as in ssh handshaking (transfer on the  
> LAN via scp(1)).
>
> the machine is connected to a 10/100 hub which makes no trouble to  
> any of the other six connected machines/devices.
>
> i can setup the machine to a managed switch and have a deeper look  
> at it on request.
>
> is this a known problem (at least there's no PR on this)?
>
> thanks,
>
> timo
>
> the dmesg:
>
> Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,  
> 2005
>     The NetBSD Foundation, Inc.  All rights reserved.
> Copyright (c) 1982, 1986, 1989, 1991, 1993
>     The Regents of the University of California.  All rights reserved.
>
> NetBSD 3.99.10 (OBIYTSA_MP) #0: Tue Oct 18 20:57:38 CEST 2005
> tis@blackjack-a.riscworks.net:/usr/obj/sys/arch/macppc/compile/ 
> OBIYTSA_MP
> total memory = 1024 MB
> avail memory = 986 MB
> mainbus0 (root)
> cpu0 at mainbus0: 7400 (Revision 2.9), ID 0 (primary)
> cpu0: HID0 8094c0a4<EMCP,DOZE,DPM,EIEC,ICE,DCE,SGE,BTIC,BHT>
> cpu0: 450.00 MHz, no-parity 1MB WB L2 cache (PB SRAM) at 2:1 ratio
> cpu1 at mainbus0cpu1: 450.00 MHz
> : 7400 (Revision 2.9), ID 1
> cpu1: HID0 8094c0a4<EMCP,DOZE,DPM,EIEC,ICE,DCE,SGE,BTIC,BHT>
> cpu1: 450.00 MHz, no-parity 1MB WB L2 cache (PB SRAM) at 2:1 ratio
> uni_n0 at mainbus0 address 0xf8000000
> ki2c0 at uni_n0 address 0xf8001000
> iic0 at ki2c0: I2C bus
> uninorth0 at mainbus0
> pci0 at uninorth0 bus 0
> pci0: i/o space, memory space enabled
> pchb0 at pci0 dev 11 function 0
> pchb0: Apple Computer UniNorth AGP Interface (rev. 0x00)
> ofb0 at pci0 dev 16 function 0: ATI Technologies product 0x4966
> ofb0: 1600 x 1200, 8bpp
> wsdisplay0 at ofb0 kbdmux 1: console (std, vt100 emulation)
> wsmux1: connecting to wsdisplay0
> uninorth1 at mainbus0
> pci1 at uninorth1 bus 0
> pci1: i/o space, memory space enabled
> pchb1 at pci1 dev 11 function 0
> pchb1: Apple Computer UniNorth Host-PCI Bridge (rev. 0x00)
> ppb0 at pci1 dev 13 function 0: Digital Equipment DC21154 PCI-PCI  
> Bridge (rev. 0x05)
> pci2 at ppb0 bus 1
> pci2: i/o space, memory space enabled
> adv0 at pci2 dev 2 function 0: AdvanSys ABP-9xxUA SCSI adapter
> adv0: interrupting at irq 52
> scsibus0 at adv0: 8 targets, 8 luns per target
> obio0 at pci2 dev 7 function 0: addr 0x80000000
> enabling KeyLargo internal modem
> zsc0 at obio0 offset 0x13000: irq 22,50
> zstty0 at zsc0 channel 0
> zstty1 at zsc0 channel 1
> davbus at obio0 offset 0x14000 not configured
> adb0 at obio0 offset 0x16000 irq 47: pm_adb_op: timeout. command = 0x0
> 0 targets
> aed0 at adb0 addr 0: ADB Event device
> apm0 at adb0: battery flags 0x9, 0% charged
> ki2c1 at obio0
> iic1 at ki2c1: I2C bus
> wdc0 at obio0 offset 0x1f000 irq 19: DMA transfer
> atabus0 at wdc0 channel 0
> wdc1 at obio0 offset 0x20000 irq 20: DMA transfer
> atabus1 at wdc1 channel 0
> wdc2 at obio0 offset 0x21000 irq 21: DMA transfer
> atabus2 at wdc2 channel 0
> ohci0 at pci2 dev 8 function 0: Apple Computer KeyLargo USB  
> Controller (rev. 0x00)
> ohci0: interrupting at irq 27
> ohci0: OHCI version 1.0
> usb0 at ohci0: USB revision 1.0
> uhub0 at usb0
> uhub0: Apple Computer OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> uhub0: 2 ports with 2 removable, self powered
> ohci1 at pci2 dev 9 function 0: Apple Computer KeyLargo USB  
> Controller (rev. 0x00)
> ohci1: interrupting at irq 28
> ohci1: OHCI version 1.0
> usb1 at ohci1: USB revision 1.0
> uhub1 at usb1
> uhub1: Apple Computer OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> uhub1: 2 ports with 2 removable, self powered
> fwohci0 at pci2 dev 10 function 0: Texas Instruments TSB12LV23 IEEE  
> 1394 Host Controller (rev. 0x00)
> fwohci0: interrupting at irq 63
> fwohci0: OHCI version 1.0 (ROM=0)
> fwohci0: No. of Isochronous channels is 4.
> fwohci0: EUI64 00:30:65:ff:fe:68:9f:4a
> fwohci0: Phy 1394a available S400, 3 ports.
> fwohci0: Link S400, max_rec 2048 bytes.
> ieee1394if0 at fwohci0: IEEE1394 bus
> fwip0 at ieee1394if0: IP over IEEE1394
> fwohci0: Initiate bus reset
> uninorth2 at mainbus0
> pci3 at uninorth2 bus 0
> pci3: i/o space, memory space enabled
> pchb2 at pci3 dev 11 function 0
> pchb2: Apple Computer UniNorth Host-PCI Bridge (rev. 0x00)
> gem0 at pci3 dev 15 function 0: Apple Computer GMAC Ethernet (rev.  
> 0x01)
> gem0: interrupting at irq 41
> gem0: Ethernet address 00:30:65:68:9f:4a, 10KB RX fifo, 4KB TX fifo
> bmtphy0 at gem0 phy 0: BCM5201 10/100 media interface, rev. 2
> bmtphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
> fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode
> ieee1394if0: 1 nodes, maxhop <= 0, cable IRM = 0 (me)
> ieee1394if0: bus manager 0 (me)
> Kernelized RAIDframe activated
> scsibus0: waiting 2 seconds for devices to settle...
> uhub2 at uhub1 port 1
> uhub2: Alps Electric Hub in Apple USB Keyboard, class 9/0, rev  
> 1.10/2.10, addr 2
> uhub2: 3 ports with 2 removable, bus powered
> uhidev0 at uhub0 port 1 configuration 1 interface 0
> uhidev0: Microsoft Microsoft Wireless Optical MouseM-BM-. 1.0A, rev  
> 2.00/0.56, addr 2, iclass 3/1
> uhidev0: 3 report ids
> ums0 at uhidev0 reportid 1: 5 buttons and Z dir.
> wsmouse0 at ums0 mux 0
> uhid0 at uhidev0 reportid 2: input=1, output=0, feature=0
> uhid1 at uhidev0 reportid 3: input=1, output=0, feature=1
> uhidev1 at uhub2 port 1 configuration 1 interface 0
> uhidev1: Alps Electric Apple USB Keyboard, rev 1.10/1.03, addr 3,  
> iclass 3/1
> ukbd0 at uhidev1: 8 modifier keys, 6 key codes
> wskbd1 at ukbd0 mux 1
> wskbd1: connecting to wsdisplay0
> wd0 at atabus0 drive 0: <ST3160023A>
> wd0: drive supports 16-sector PIO transfers, LBA48 addressing
> wd0: 149 GB, 310101 cyl, 16 head, 63 sec, 512 bytes/sect x  
> 312581808 sectors
> wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 5 (Ultra/ 
> 100)
> wd0(wdc0:0:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 4  
> (Ultra/66) (using DMA)
> atapibus0 at atabus1: 2 targets
> cd0 at atapibus0 drive 0: <MATSHITADVD-RAM LF-D211A, , A115> cdrom  
> removable
> cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2 (Ultra/ 
> 33)
> cd0(wdc1:0:0): using PIO mode 4, DMA mode 2 (using DMA)
> boot device: wd0
> root on wd0a dumps on wd0b
> root file system type: ffs
> cpu1: started
>
> !DSPAM:435551d6277742548915992!
>