From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?BERTRAND_Jo=EBl?= Date: Fri, 23 Nov 2007 12:15:07 +0000 Subject: NETDEV WATCHDOG (3Com 3c905 adapter) Message-Id: <4746C44B.8040008@systella.fr> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: sparclinux@vger.kernel.org Hello, Since I have installed a 2.6.23.1 linux kernel on my U60, I can see several NETDEV WATCHDOG. This trouble never occurs with 2.6.23-rc4. This bug occurs after a random uptime. End of dmesg : NETDEV WATCHDOG: eth2: transmit timed out eth2: transmit timed out, tx_status 00 status 8601. diagnostics: net 0ccc media 8880 dma 0000003a fifo 0000 eth2: Interrupt posted but not delivered -- IRQ blocked by another device? Flags; bus-master 1, dirty 144(0) current 144(0) Transmit list 00000000 vs. fffff800a06b0200. 0: @fffff800a06b0200 length 8000004a status 0001004a 1: @fffff800a06b0260 length 80000062 status 00010062 2: @fffff800a06b02c0 length 80000062 status 00010062 3: @fffff800a06b0320 length 80000062 status 00010062 4: @fffff800a06b0380 length 80000062 status 00010062 5: @fffff800a06b03e0 length 80000062 status 00010062 6: @fffff800a06b0440 length 80000062 status 00010062 7: @fffff800a06b04a0 length 80000062 status 00010062 8: @fffff800a06b0500 length 80000062 status 00010062 9: @fffff800a06b0560 length 80000062 status 00010062 10: @fffff800a06b05c0 length 80000062 status 00010062 11: @fffff800a06b0620 length 80000062 status 00010062 12: @fffff800a06b0680 length 80000062 status 00010062 13: @fffff800a06b06e0 length 8000004a status 0001004a 14: @fffff800a06b0740 length 80000062 status 80010062 15: @fffff800a06b07a0 length 80000062 status 80010062 eth2: Resetting the Tx ring pointer. eth2: setting full-duplex. Root rayleigh:[/proc] > cat interrupts CPU0 CPU2 0: 318071624 318071584 timer 1: 0 0 sun4u PSYCHO_PCIERR 2: 0 0 sun4u PSYCHO_UE 3: 0 0 sun4u PSYCHO_CE 8: 559916 0 sun4u su(kbd) 9: 0 4170845 sun4u su(mouse) 10: 0 0 sun4u parport0 11: 2 0 sun4u floppy 12: 0 0 sun4u cs4231(capture) 13: 789858 0 sun4u cs4231(play) 14: 1329 17123911 sun4u eth0 15: 0 15905664 sun4u sym53c8xx 16: 30 0 sun4u sym53c8xx 17: 364465 223693 sun4u eth2 18: 11043701 0 sun4u aic7xxx 19: 1 50585 sun4u ohci_hcd:usb2 20: 0 0 sun4u ohci_hcd:usb3 21: 1 1 sun4u ehci_hcd:usb1 22: 0 0 sun4u PSYCHO_PCIERR 24: 17346674 332 sun4u eth1 Root rayleigh:[/proc] > lspci 0000:00:00.0 Host bridge: Sun Microsystems Computer Corp. Psycho PCI Bus Module 0000:00:01.0 Bridge: Sun Microsystems Computer Corp. EBUS (rev 01) 0000:00:01.1 Ethernet controller: Sun Microsystems Computer Corp. Happy Meal (rev 01) 0000:00:02.0 Ethernet controller: 3Com Corporation 3c905C-TX/TX-M [Tornado] (rev 78) 0000:00:03.0 SCSI storage controller: LSI Logic / Symbios Logic 53c875 (rev 14) 0000:00:03.1 SCSI storage controller: LSI Logic / Symbios Logic 53c875 (rev 14) 0000:00:04.0 SCSI storage controller: Adaptec AIC-7892A U160/m (rev 02) 0000:00:05.0 USB Controller: NEC Corporation USB (rev 43) 0000:00:05.1 USB Controller: NEC Corporation USB (rev 43) 0000:00:05.2 USB Controller: NEC Corporation USB 2.0 (rev 04) 0001:00:00.0 Host bridge: Sun Microsystems Computer Corp. Psycho PCI Bus Module 0001:80:01.0 Bridge: Sun Microsystems Computer Corp. EBUS (rev 01) 0001:80:01.1 Ethernet controller: Sun Microsystems Computer Corp. Happy Meal (rev 01) Root rayleigh:[/proc] > cat irq/17/smp_affinity f Root rayleigh:[/proc/net] > cat dev Inter-| Receive | Transmit face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed eth1:9421385785 9787261 0 0 0 0 0 0 2418854910 7465439 0 0 0 0 0 0 eth0:3977175515 8320824 0 0 0 0 0 0 8252404266 9204851 0 0 0 0 0 0 eth2:47410723 344515 0 0 51 0 0 0 31875309 278022 872 0 0 0 0 0 lo:240810303 1749211 0 0 0 0 0 0 240810303 1749211 0 0 0 0 0 0 Regards, JKB