On Thu, 16 Nov 2006 20:35:32 +0300 Evgeniy Polyakov <[EMAIL PROTECTED]> wrote:
> On Tue, Oct 31, 2006 at 12:44:25PM +0300, Evgeniy Polyakov ([EMAIL > PROTECTED]) wrote: > > > > > > Bug was filled against 2.6.17-9, but was fixed in recent git > > > > > > (2.6.19-rc3), probably also > > > > > > fixed in 2.6.18.1 > > > > > > > > > > > > Here is link to discussion: > > > > > > http://marc.theaimsgroup.com/?l=linux-netdev&m=116227512815783&w=2 > > > > > > > > > > > > > > > > can you try the linux-image 2.6.18, they are in unstable > > > > > and the etch release images. > > 2.6.18-1-686 kernel still allows to freeze sky2. Fix didn't go in until 2.6.18.2 > There is nothing in dmesg and card just stops transmitting and > receiving. > rmmod/modproble helps in this situation though, so it is probably > not 100% the same bug as described in above link. > > It looks like it happens when device is in promiscuous mode some traffic > is started, at least I did not see such freezes when device operates in > usual mode, but it can be unrelated though. > > I would say it is 100% reproducible, but only in current state - I do > not know what will happen when I reboot. With tcpdump -n host 224.0.0.123 > and scp of the big file from sky2 to via_rhine 100mbit I'm able to > reproduce that bug 100%, without tcpdump it seems to work correct. > > Here is rmmod/modprobe dmesg: > > ACPI: PCI interrupt for device 0000:05:00.0 disabled > PCI: Enabling device 0000:05:00.0 (0000 -> 0003) > ACPI: PCI Interrupt 0000:05:00.0[A] -> Link [LNKD] -> GSI 17 (level,low) -> > IRQ 106 > PCI: Setting latency timer of device 0000:05:00.0 to 64 > sky2 v1.5 addr 0xfbefc000 irq 106 Yukon-EC (0xb6) rev 2 > sky2 eth0: addr 00:17:31:9a:e5:be > sky2 eth0: enabling interface > ADDRCONF(NETDEV_UP): eth0: link is not ready > sky2 eth0: Link is up at 1000 Mbps, full duplex, flow control both > ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready > eth0: no IPv6 routers present > > Here is line from /proc/interrupts when device was frozen again: > 114: 3257078 0 PCI-MSI sky2 > > Above number does not change when card is frozen and starts increasing > after rmmod/modprobe. > > Attached statistic and register dumps for working and frozen states. > Please retest with 2.76.18.2 or 2.6.19-rc6, there were some fixes already there. -- Stephen Hemminger <[EMAIL PROTECTED]> - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
