RE: eth0: tx queue full

Can you repeat the problem?  Kernel 2.4.20 is considerable old even for 
2.4 series.  Could you try to replace the fec driver from latest 2.4 kernel?

Best Regards,
Leo

-----Original Message-----
From: linuxppc-embedded-bounces+leoli=freescale.com@ozlabs.org
[mailto:linuxppc-embedded-bounces+leoli=freescale.com@ozlabs.org] On Behalf
Of salvatore cusenza
Sent: Tuesday, June 06, 2006 4:14 PM
To: linuxppc-embedded@ozlabs.org
Subject: eth0: tx queue full

At runtime during the usual life of my board (MPC852 and linux-2.4.20 Denk's
distribution)
 I have experienced the following crash:


eth0: tx queue full!.
eth0: tx queue full!.
eth0: tx queue full!.

Oops: kernel access of bad area, sig: 11
NIP: C000D440 XER: 00000000 LR: C00BB040 SP: C0C9BC10 REGS: c0c9bb60 TRAP: 0300
Tainted: P
MSR: 00009032 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11
DAR: 00001F9D, DSISR: 000000E4
TASK = c0c9a000[145] 'L5421' Last syscall: 4
last math 00000000 last altivec 00000000
GPR00: 00000000 C0C9BC10 C0C9A000 C0F56D70 00001F99 0000003C C0F56D6C 00000007
GPR08: 00000001 0000003C 00000000 C0F56DB0 C0D83C3C 10071D28 00000000 C3120000
GPR16: C311CB04 C311C8D8 C311C754 C0170000 C3120000 C311CB30 00000001 C0169DA0
GPR24: F0000E00 00001F9D C0F58400 0000003C 00000040 C2080100 C0F58200 C0F501B0
Call backtrace:
C00BAF8C C00BABC8 C0005848 C3119448 C31194C0 C31194F8 C00066F8
C0011A48 C00BA8FC C00CADD8 C00C3F00 C0016B50 C00AFE4C C00B4B94
C00B5EF4 C003571C C000457C 0FFD5E4C 0FEDB8DC 0FEDB284 1003B5B8
1003D558 1003A88C 0FED34A4 0FED32D0 0FFCFEE4 0FD5F590
Kernel panic: Aiee, killing interrupt handler!
In interrupt handler - not syncing
 <0>Rebooting in 180 seconds..


Could you suggest me something to investigate?