cvs commit: src/share/man/man4 re.4 src/sys/dev/re if_re.c src/sys/dev/mii rgephy.c src/sys/pci if_rlreg.h

[Giorgos Keramidas]

On 2006-06-26 20:31, Bill Paul <wpaul at freebsd.org> wrote:
> wpaul       2006-06-26 20:31:32 UTC
>
>   FreeBSD src repository
>
>   Modified files:
>     share/man/man4       re.4
>     sys/dev/re           if_re.c
>     sys/dev/mii          rgephy.c
>     sys/pci              if_rlreg.h
>   Log:
>   Add support for the RealTek 8169SC/8110SC and RTL8101E devices. The
>   latter is a PCIe 10/100 chip.
>
>   Finally fix the EEPROM reading code so that we can access the EEPROMs on all
>   devices. In order to access the EEPROM, we must select 'EEPROM programming'
>   mode, and then set the EEPROM chip select bit. Previously, we were setting
>   both bits simultaneously, which doesn't work: they must be set in the
>   right sequence.
>   [...]

Something in this commit breaks re(4) interface here.

With a kernel after this change, no re(4) interfaces appear to attach:

# pficonf -lv
[...]
none2 at pci2:0:0: class=0x020000 card=0x81aa1043 chip=0x816810ec rev=0x01 hdr=0x00
    vendor   = 'Realtek Semiconductor'
    class    = network
    subclass = ethernet

Reverting this change fixes my re0 interface, but I am not sure I can
track down why it broke.  Any ideas about where to look for the reason
my re(4) NIC fails to attach after this change?