Andrew Liu wrote: > Hello All, > > when insert a RealTek RTL8139 network card into PCI slot, > After system boot up, > > [EMAIL PROTECTED]:/root> ifconfig eth2 192.168.17.12 > irq 25: nobody cared (try booting with the "irqpoll" option) > Call Trace: > [cf135af0] [c0008820] show_stack+0x48/0x190 (unreliable) > [cf135b20] [c003c414] __report_bad_irq+0x34/0xac > [cf135b40] [c003c714] note_interrupt+0x288/0x2c8 > [cf135b70] [c003b818] __do_IRQ+0x104/0x110 > [cf135b90] [c0006900] do_IRQ+0xbc/0xc0 > [cf135ba0] [c00020c0] ret_from_except+0x0/0x18 > [cf135c60] [00000019] 0x19 > [cf135c90] [c000668c] do_softirq+0x54/0x58 > [cf135ca0] [c001df40] irq_exit+0x48/0x58 > [cf135cb0] [c00068b4] do_IRQ+0x70/0xc0 > [cf135cc0] [c00020c0] ret_from_except+0x0/0x18 > [cf135d80] [c003c2b4] setup_irq+0x1ac/0x200 > [cf135da0] [c003c3cc] request_irq+0xc4/0xd8 > [cf135dd0] [c0122328] rtl8139_open+0x38/0x210 > [cf135df0] [c0187500] dev_open+0x7c/0xcc > [cf135e10] [c0187420] dev_change_flags+0x16c/0x1d0 > [cf135e30] [c01cbff0] devinet_ioctl+0x604/0x720 > [cf135ea0] [c01cc1f8] inet_ioctl+0x98/0xbc > [cf135eb0] [c0179328] sock_ioctl+0x60/0x260 > [cf135ed0] [c006c360] do_ioctl+0x38/0x84 > [cf135ee0] [c006c438] vfs_ioctl+0x8c/0x40c > [cf135f10] [c006c7f8] sys_ioctl+0x40/0x74 > [cf135f40] [c0001a84] ret_from_syscall+0x0/0x3c > handlers: > [<c0122bd4>] (rtl8139_interrupt+0x0/0x52c) > Disabling IRQ #25 > [EMAIL PROTECTED]:/root> > Message from [EMAIL PROTECTED] at Thu Jan 1 00:02:13 1970 ... > localhost kernel: Disabling IRQ #25 > > [EMAIL PROTECTED]:/root> > > > The system boot up information as follows: > [EMAIL PROTECTED]:/root> dmesg > Linux version 2.6.23-rc6-gea60adb5 ([EMAIL PROTECTED]) (gcc > version 4.0.0 (DENX ELDK 4.1 4.0.0)) #3 Fri Sep 21 18:37:59 CST 2007 > AMCC PowerPC 440EP Yosemite Platform > Entering add_active_range(0, 0, 65536) 0 entries of 256 used > Zone PFN ranges: > DMA 0 -> 65536 > Normal 65536 -> 65536 > Movable zone start PFN for each node > early_node_map[1] active PFN ranges > 0: 0 -> 65536 > On node 0 totalpages: 65536 > DMA zone: 512 pages used for memmap > DMA zone: 0 pages reserved > DMA zone: 65024 pages, LIFO batch:15 > Normal zone: 0 pages used for memmap > Movable zone: 0 pages used for memmap > Built 1 zonelists in Zone order. Total pages: 65024 > Kernel command line: root=/dev/nfs rw > nfsroot=128.224.149.6:/tftpboot/sliu/rootfs > ip=128.224.149.11::128.224.149.1:255.255.255.0:yosemite:eth0:off > console=ttyS0,9600 > PID hash table entries: 1024 (order: 10, 4096 bytes) > console [ttyS0] enabled > Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) > Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) > Memory: 256896k available (2052k kernel code, 716k data, 152k init, 0k > highmem) > Calibrating delay loop... 798.72 BogoMIPS (lpj=1597440) > Mount-cache hash table entries: 512 > NET: Registered protocol family 16 > PCI: Probing PCI hardware > PCI: Scanning bus 0000:00 > PCI: Found 0000:00:0c.0 [10ec/8139] 000200 00 > PCI: Calling quirk c000444c for 0000:00:0c.0 > PCI: Fixups for bus 0000:00 > PCI: Bus scan for 0000:00 returning with max=00 > PCI: fixup irq: (0000:00:0c.0) got 25 > SCSI subsystem initialized > usbcore: registered new interface driver usbfs > usbcore: registered new interface driver hub > usbcore: registered new device driver usb > NET: Registered protocol family 2 > IP route cache hash table entries: 2048 (order: 1, 8192 bytes) > TCP established hash table entries: 8192 (order: 4, 65536 bytes) > TCP bind hash table entries: 8192 (order: 3, 32768 bytes) > TCP: Hash tables configured (established 8192 bind 8192) > TCP reno registered > io scheduler noop registered > io scheduler anticipatory registered (default) > io scheduler deadline registered > io scheduler cfq registered > PCI: Calling quirk c00fbab4 for 0000:00:0c.0 > PCI: Calling quirk c02ae3b8 for 0000:00:0c.0 > Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled > serial8250: ttyS0 at MMIO 0x0 (irq = 0) is a 16550A > serial8250: ttyS1 at MMIO 0x0 (irq = 1) is a 16550A > RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize > PPC 4xx OCP EMAC driver, version 3.54 > mal0: initialized, 4 TX channels, 2 RX channels > zmii0: bridge in RMII mode > eth0: emac0, MAC 00:10:ec:00:87:42 > eth0: found Generic MII PHY (0x01) > eth1: emac1, MAC 00:00:00:00:00:00 > eth1: found Generic MII PHY (0x03) > 8139too Fast Ethernet driver 0.9.28 > eth2: RealTek RTL8139 at 0xd1012f00, 00:0e:2e:7e:f5:e6, IRQ 25 > eth2: Identified 8139 chip type 'RTL-8100B/8139D' > pegasus: v0.6.14 (2006/09/27), Pegasus/Pegasus II USB Ethernet driver > usbcore: registered new interface driver pegasus > Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 > ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx > usbmon: debugfs is not available > ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver > ppc-soc-ohci ppc-soc-ohci.0: USB Host Controller > ppc-soc-ohci ppc-soc-ohci.0: new USB bus registered, assigned bus number 1 > ppc-soc-ohci ppc-soc-ohci.0: irq 40, io mem 0xef601000 > usb usb1: configuration #1 chosen from 1 choice > hub 1-0:1.0: USB hub found > hub 1-0:1.0: 2 ports detected > Initializing USB Mass Storage driver... > usbcore: registered new interface driver usb-storage > USB Mass Storage support registered. > ether gadget: using random self ethernet address > ether gadget: using random host ethernet address > usb0: Ethernet Gadget, version: May Day 2005 > usb0: using musbhsfc_udc, OUT ep2 IN ep1 STATUS ep3 > usb0: MAC 66:91:74:ab:fb:61 > usb0: HOST MAC 1a:b5:87:5d:8f:00 > usb0: RNDIS ready > musbhsfc_udc: registered gadget driver 'ether' > TCP cubic registered > NET: Registered protocol family 1 > NET: Registered protocol family 17 > usb 1-1: new full speed USB device using ppc-soc-ohci and address 2 > usb 1-1: configuration #1 chosen from 1 choice > eth0: link is up, 100 FDX, pause enabled > scsi0 : SCSI emulation for USB Mass Storage devices > usb-storage: device found at 2 > usb-storage: waiting for device to settle before scanning > IP-Config: Complete: > device=eth0, addr=128.224.149.11, mask=255.255.255.0, > gw=128.224.149.1, > host=yosemite, domain=, nis-domain=(none), > bootserver=255.255.255.255, rootserver=128.224.149.6, rootpath= > Looking up port of RPC 100003/2 on 128.224.149.6 > Looking up port of RPC 100005/1 on 128.224.149.6 > VFS: Mounted root (nfs filesystem). > Freeing unused kernel memory: 152k init > scsi 0:0:0:0: Direct-Access Kingston DataTraveler 2.0 6.16 PQ: 0 > ANSI: 0 CCS > sd 0:0:0:0: [sda] 244735 512-byte hardware sectors (125 MB) > sd 0:0:0:0: [sda] Write Protect is off > sd 0:0:0:0: [sda] Mode Sense: 45 00 00 08 > sd 0:0:0:0: [sda] Assuming drive cache: write through > sd 0:0:0:0: [sda] 244735 512-byte hardware sectors (125 MB) > sd 0:0:0:0: [sda] Write Protect is off > sd 0:0:0:0: [sda] Mode Sense: 45 00 00 08 > sd 0:0:0:0: [sda] Assuming drive cache: write through > sda: sda1 > sd 0:0:0:0: [sda] Attached SCSI removable disk > sd 0:0:0:0: Attached scsi generic sg0 type 0 > usb-storage: device scan complete > irq 25: nobody cared (try booting with the "irqpoll" option) > Call Trace: > [cf135af0] [c0008820] show_stack+0x48/0x190 (unreliable) > [cf135b20] [c003c414] __report_bad_irq+0x34/0xac > [cf135b40] [c003c714] note_interrupt+0x288/0x2c8 > [cf135b70] [c003b818] __do_IRQ+0x104/0x110 > [cf135b90] [c0006900] do_IRQ+0xbc/0xc0 > [cf135ba0] [c00020c0] ret_from_except+0x0/0x18 > [cf135c60] [00000019] 0x19 > [cf135c90] [c000668c] do_softirq+0x54/0x58 > [cf135ca0] [c001df40] irq_exit+0x48/0x58 > [cf135cb0] [c00068b4] do_IRQ+0x70/0xc0 > [cf135cc0] [c00020c0] ret_from_except+0x0/0x18 > [cf135d80] [c003c2b4] setup_irq+0x1ac/0x200 > [cf135da0] [c003c3cc] request_irq+0xc4/0xd8 > [cf135dd0] [c0122328] rtl8139_open+0x38/0x210 > [cf135df0] [c0187500] dev_open+0x7c/0xcc > [cf135e10] [c0187420] dev_change_flags+0x16c/0x1d0 > [cf135e30] [c01cbff0] devinet_ioctl+0x604/0x720 > [cf135ea0] [c01cc1f8] inet_ioctl+0x98/0xbc > [cf135eb0] [c0179328] sock_ioctl+0x60/0x260 > [cf135ed0] [c006c360] do_ioctl+0x38/0x84 > [cf135ee0] [c006c438] vfs_ioctl+0x8c/0x40c > [cf135f10] [c006c7f8] sys_ioctl+0x40/0x74 > [cf135f40] [c0001a84] ret_from_syscall+0x0/0x3c > handlers: > [<c0122bd4>] (rtl8139_interrupt+0x0/0x52c) > Disabling IRQ #25 > eth2: link up, 100Mbps, full-duplex, lpa 0x45E1 > > > Who can give some advice? > > Thanks. > BRs, > Andrew. > > > _______________________________________________ > Linuxppc-dev mailing list > Linuxppc-dev@ozlabs.org > https://ozlabs.org/mailman/listinfo/linuxppc-dev
Looks like wrong external interrupt settings (trigger/level) for PCI interrupt. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
