On Monday 24 September 2007, Andrew Liu wrote: > By default, it is IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE
And that should be correct for PCI interrupts. > I change it to IRQ_SENSE_EDGE | IRQ_POLARITY_NEGATIVE or > IRQ_SENSE_EDGE | IRQ_POLARITY_POSITIVE. > It displays: > eth2: link up, 100Mbps, full-duplex, lpa 0x45E1 > eth2: no IPv6 routers present > NETDEV WATCHDOG: eth2: transmit timed out > eth2: Transmit timeout, status 0c 0005 c07f media 10. > eth2: Tx queue start entry 4 dirty entry 0. > eth2: Tx descriptor 0 is 0008a05a. (queue head) > eth2: Tx descriptor 1 is 0008a04e. > eth2: Tx descriptor 2 is 0008a046. > eth2: Tx descriptor 3 is 0008a05a. > eth2: link up, 100Mbps, full-duplex, lpa 0x45E1 > > and > [EMAIL PROTECTED]:/root> ifconfig eth2 > eth2 Link encap:Ethernet HWaddr 00:0E:2E:7E:F5:E6 > inet addr:128.224.149.13 Bcast:128.224.255.255 Mask:255.255.0.0 > inet6 addr: fe80::20e:2eff:fe7e:f5e6/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:0 errors:0 dropped:0 overruns:0 frame:0 > TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) > Interrupt:25 Base address:0x6f00 > > > and > [EMAIL PROTECTED]:/root> cat /proc/interrupts > CPU0 > 2: 0 UIC0 Edge IBM IIC > 7: 0 UIC0 Edge IBM IIC > 10: 11961 UIC0 Edge MAL TX EOB > 11: 18471 UIC0 Edge MAL RX EOB > 25: 0 UIC0 Edge eth2 > 32: 0 UIC1 Edge MAL SERR > 33: 0 UIC1 Edge MAL TX DE > 34: 0 UIC1 Edge MAL RX DE > 40: 32 UIC1 Edge ohci_hcd:usb1 > 60: 0 UIC1 Edge EMAC > BAD: 0 > > > Can PCI slot use level trigger? > > give me some advice. Hmmm. Did you try an earlier Linux version too? For example 2.6.22 or even earlier? Please give it a try and let us know if the same problem occurs. Best regards, Stefan ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: [EMAIL PROTECTED] ===================================================================== _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev