On Wednesday 13 December 2006 07:23 pm, Scott Long wrote: > Jung-uk Kim wrote: > > On Wednesday 13 December 2006 03:51 pm, Scott Long wrote: > >> scottl 2006-12-13 20:51:51 UTC > >> > >> FreeBSD src repository > >> > >> Modified files: > >> sys/dev/bge if_bge.c > >> Log: > >> Remove a redundant write of the firmware reset magic number. > >> It looks to have been added erroneously, and it causes problems > >> on some chips. A larger change is needed to do this write at a > >> more appropriate place, but that change requires reworking the > >> ASF logic. That will be worked on in the future. > >> > >> Submitted by: Bruce Evans > > > > I am still getting firmware handshake timeouts and/or watchdog > > timeouts. Most importantly it panics or get witness warnings > > (lots of 'memory modified after free'). Panic goes like this > > (while kldunload if_bge with dhclient enabled): > > > > brgphy0: detached > > miibus0: detached > > bge0: firmware handshake timed out, found 0x4b657654 > > bge0: firmware handshake timed out, found 0x4b657654 > > bge0: detached > > bge0: <Broadcom BCM5705 A3, ASIC rev. 0x3003> mem ... > > bge0: firmware handshake timed out, found 0x4b657654 > > bge0: firmware handshake timed out, found 0x4b657654 > > miibus0: <MII bus> on bge0 > > brgphy0: <BCM5705 1/100/1000baseTX PHY> on miibus0 > > brgphy0: 10baseT, ... > > bge0: Ethernet address: ... > > bge0: firmware handshake timed out, found 0x4b657654 > > bge0: firmware handshake timed out, found 0x4b657654 > > bge0: discard frame w/o leading ethernet header (len 4294967192 > > pkt len 42949672) > > Kernel page fault with the following non-sleepable locks held: > > exclusive sleep mutex bge0 (network driver) r = 0 > > (0xffffffff80e81010) locked @ > > /usr/src/sys/modules/bge/../../dev/bge/if_bge.c:2828 ... > > > > As you can see the packet length is really bogus. I am wondering > > if the chip is actually initialized correctly to begin with. > > > > Jung-uk Kim > > Does it work correctly before you do the unload?
I believe it does. However, some times I get watchdog timeout by doing ifconfig down/up. It does not recover from it and it spits out lots of 'memory modified after free' warnings. Jung-uk Kim _______________________________________________ cvs-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/cvs-all To unsubscribe, send any mail to "[EMAIL PROTECTED]"