eth0: tx queue full

[Li Yang-r58472]

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 at ozlabs.org
> [mailto:linuxppc-embedded-bounces+leoli=freescale.com at ozlabs.org] On Behalf
> Of salvatore cusenza
> Sent: Tuesday, June 06, 2006 4:14 PM
> To: linuxppc-embedded at 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?
>