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Date: Mon, 9 Mar 2009 09:27:33 -0400 From: Tim Durack <tdurack@...il.com> To: Ivan Vecera <ivecera@...hat.com> Cc: Francois Romieu <romieu@...zoreil.com>, linux-kernel@...r.kernel.org, netdev@...r.kernel.org Subject: Re: r8169 MAC problem On Mon, Mar 9, 2009 at 4:56 AM, Ivan Vecera <ivecera@...hat.com> wrote: > Francois Romieu wrote: >> Please Cc: Ivan. >> >> Tim Durack <tdurack@...il.com> : >> [...] >>> Any ideas? >> >> Damn me, I should have noticed that the delay was below spec :o( > Francois, you are right, but IMHO there is no problem with reading of MAC from > EEPROM (see log... "MAC address found...") but there is a problem with assignment > of this MAC. > Interesting is that Tim's eth0 and eth1 are affected but eth2 is working well > thought all of them have the same XID. Maybe some delay after leaving of programming > mode could help. > > Ivan Even on a "working" 2.6.26 I get strange behaviour with a modprobe -r/-i cycle: CFG-1:~# ip link sh 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: eth0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master bond0 state UNKNOWN qlen 1000 link/ether 00:30:18:ab:f0:34 brd ff:ff:ff:ff:ff:ff 3: eth1: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master bond0 state UNKNOWN qlen 1000 link/ether 00:30:18:ab:f0:35 brd ff:ff:ff:ff:ff:ff 4: eth2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000 link/ether 00:30:18:ab:f0:36 brd ff:ff:ff:ff:ff:ff 5: eth3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000 link/ether 00:30:18:a6:e7:de brd ff:ff:ff:ff:ff:ff 6: bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP link/ether 00:30:18:ab:f0:34 brd ff:ff:ff:ff:ff:ff 7: bond0.16@...d0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP link/ether 00:30:18:ab:f0:34 brd ff:ff:ff:ff:ff:ff CFG-1:~# ifdown bond0 Removed VLAN -:bond0.16:- [ 42.761683] bonding: bond0: Removing slave eth1 [ 42.766343] bonding: bond0: releasing active interface eth1 [ 42.787895] bonding: bond0: Removing slave eth0 [ 42.791401] bonding: bond0: releasing active interface eth0 CFG-1:~# modprobe -r r8169 [ 47.872121] ACPI: PCI interrupt for device 0000:00:0c.0 disabled [ 47.904198] ACPI: PCI interrupt for device 0000:00:0b.0 disabled [ 47.937215] ACPI: PCI interrupt for device 0000:00:09.0 disabled B-25-1NOC-CFG-1:~# modprobe -i r8169 [ 51.570902] r8169 Gigabit Ethernet driver 2.2LK-NAPI loaded [ 51.577122] ACPI: PCI Interrupt 0000:00:09.0[A] -> GSI 18 (level, low) -> IRQ 18 [ 51.592008] eth0: RTL8169sc/8110sc at 0xf8832000, 00:00:00:00:f0:34, XID 18000000 IRQ 18 [ 51.600737] r8169 Gigabit Ethernet driver 2.2LK-NAPI loaded e. [ 51.606996] ACPI: PCI Interrupt 0000:00:0b.0[A] -> GSI 19 (level, low) -> IRQ 19 [ 51.616772] eth1: RTL8169sc/8110sc at 0xf8834000, 00:00:00:00:f0:35, XID 18000000 IRQ 19 [ 51.625557] r8169 Gigabit Ethernet driver 2.2LK-NAPI loaded [ 51.631198] ACPI: PCI Interrupt 0000:00:0c.0[A] -> GSI 16 (level, low) -> IRQ 16 [ 51.640850] eth2: RTL8169sc/8110sc at 0xf8f80000, 00:30:18:ab:f0:36, XID 18000000 IRQ 16 CFG-1:~# ip link sh 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 5: eth3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000 link/ether 00:30:18:a6:e7:de brd ff:ff:ff:ff:ff:ff 6: bond0: <BROADCAST,MULTICAST,MASTER> mtu 1500 qdisc noqueue state DOWN link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 8: eth0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000 link/ether 00:00:00:00:f0:34 brd ff:ff:ff:ff:ff:ff 9: eth1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000 link/ether 00:00:00:00:f0:35 brd ff:ff:ff:ff:ff:ff 10: eth2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000 link/ether 00:30:18:ab:f0:36 brd ff:ff:ff:ff:ff:ff Requires a full power cycle to recover. Tim:> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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