Hello, i have a linux system running: Linux www 2.6.14-gentoo-r2 #4 SMP Mon Nov 28 10:35:23 CET 2005 i686 Intel(R) Xeon(TM) CPU 3.20GHz GenuineIntel GNU/Linux I have a Marvell Yukon Ethernet card inside. And i have some trouble with it (see the attached log file). I get tons of error messages in my kern.log, all the same: Jan 15 11:11:20 www kernel: KERNEL: assertion (flags & MSG_PEEK) failed at net/ipv4/tcp.c (1171) Then, after some hours, the error message changes to something like this: Jan 15 17:58:44 www kernel: KERNEL: assertion (flags & MSG_PEEK) fa->rcviled at net/ipv4/tcp.->rcv_nxt || (iled at net/ipv4/tc->rcv_nxt iled at net/ipv4/tcp.c ->rcv_nxt || (flile d at net/ipv4/tcp->rcv_nxt || (fliled at net/ipv4/t->rcv_nxt || (fliled at net/ipv4/tc->rcv_nxt |iled at net/ipv4/tcp->rcv_nxt ||iled at net/ipv4/tcp.c ->rcv_nxt ||iled at net/ip v4/tcp.c (->rcv_nxtiled at net/ipv4/tcp->rcv_nxt || (fliled at net/ipv4/tcp->rcv_nxt |iled at net/ipv4/tcp.c ->rcv_nxiled at net/ipv4/tcp.c->rcv_nxt ||iled at net/ipv4/tcp.c->rcv _nxt || (iled at net/ipv4/tcp.c (->rcv_nxt || iled at net/ipv4/tcp.c->rcv_nxt || (filed at net/ipv4/tcp.c (->rcv_nxt || iled at net/ipv4/tcp.c ->rcv_nxt || iled at net/ipv4/tc->r cv_nxt ||iled at net/ipv4/tcp->rcv_nxt || (filed at net/ipv4/tcp->rcv_nxt || iled at net/ipv4/tcp.->rcv_nxt || iled at net/ipv4/tcp.c ->rcv_nxt || (filed at net/ipv4/tcp.->rcv_nx t || iled at net/ipv4/tcp.c (->rcv_nxt || (fliled at net/ipv4/tcp.->rcv_nxt || iled at net/ipv4/tcp.c (->rcv_nxt ||iled at net/ipv4/t and then, after some days i have this gibberish: Jan 22 15:42:20 www kernel: KERNEL: ->rcv_niilediiled at net/ipv4iililed iled ailililed ailed at neililedilililed atiled at nililediililed at netiled iiiililed at niled at niledi lilililed atililed at netiled at iledililililed atiliiiliiiled at niiled iililed at iled at iiled at niiliiiiiliiilileiliiled at iililed iled iled at neiled aiiled at net/iled ai led at ilediled ailedililed at niled aileililed at iled at niled at neiled at net/iled aililed ailed atiliililed atiledililiiled at net/iiiled at niled aiiililiiledililiiledilili lilililed iliiileililiiiled ailed atililililed at netiled ile->ilililililed at net/iilediiiled atiled at netiiled at netiilileiiled at net/ipv4ililed atiled ililiiled aiilililed ailed at net/->rcv_nxtileiled->rcv_nxt(123->r--->->rcv--->rc-->rcv_nxt |(1235)iliiiled at niiiled at net/ii->iliililed at neiiliililed at net/iiiiled iled ilililed iiiiled aiilii ililiiliiliileilililiiililiiiled at ilililed at ->-iiled atiled at neilililiiliilililed at niliiledilediiled at net/ipiled at net/iil See the log file attached. I also attached the kernels .config file. Kind Regards Florian Engelhardt PS: please CC me, couse i am not on the list.