On Tue, 2012-02-28 at 15:32 -0800, Matt Carlson wrote: > On Mon, Feb 27, 2012 at 05:44:34PM -0600, James Bottomley wrote: > > On Thu, 2012-02-23 at 23:55 +0100, Rafael J. Wysocki wrote: > > > This message has been generated automatically as a part of a summary report > > > of recent regressions. > > > > > > The following bug entry is on the current list of known regressions > > > from 3.2. Please verify if it still should be listed and let the tracking team > > > know (either way). > > > > > > > > > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=42707 > > > Subject : Hang deconfiguring network interface (in shutdown) on 3.3-rc1 > > > Submitter : James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx> > > > Date : 2012-01-28 19:56 (27 days old) > > > Message-ID : <1327780565.2924.24.camel@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> > > > References : http://marc.info/?l=linux-kernel&m=132778076214873&w=2 > > > > Still present in 3.3-rc4; I've bisected it back to this commit: > > > > commit 92feeabf3f673767c6ee4cfc7fc224098446c1c1 > > Author: Matt Carlson <mcarlson@xxxxxxxxxxxx> > > Date: Thu Dec 8 14:40:14 2011 +0000 > > > > tg3: Save stats across chip resets > > > > and sure enough, just reverting this single commit on 3.3-rc4 fixes the > > problem. > > > > James > > Are you dealing with a bcm5700 or bcm5701 device? Yes, this is it: 20:02.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5701 Gigabit Ethernet (rev 15) Subsystem: Hewlett-Packard Company Core Lan 1000Base-T Flags: bus master, 66MHz, medium devsel, latency 128, IRQ 72 Memory at ffffffff90000000 (64-bit, non-prefetchable) [size=64K] Capabilities: [40] PCI-X non-bridge device Capabilities: [48] Power Management version 2 Capabilities: [50] Vital Product Data Capabilities: [58] MSI: Enable- Count=1/8 Maskable- 64bit+ Kernel driver in use: tg3 > If so, can you try > the following patch? > > Subject: [PATCH 1/1] tg3: Fix tg3_get_stats64 for 5700 / 5701 devs Well, the patch needs some attention: CC [M] drivers/net/ethernet/broadcom/tg3.o drivers/net/ethernet/broadcom/tg3.c: In function 'tg3_get_estats': drivers/net/ethernet/broadcom/tg3.c:9882: warning: 'return' with a value, in function returning void It also didn't apply incredibly well (the fuzz factors and line offsets are a lot higher than they should be): patching file drivers/net/ethernet/broadcom/tg3.c Hunk #1 succeeded at 7886 (offset -115 lines). Hunk #2 succeeded at 7908 (offset -115 lines). Hunk #3 succeeded at 9845 (offset -278 lines). Hunk #4 succeeded at 9854 (offset -278 lines). Hunk #5 succeeded at 9873 (offset -278 lines). Hunk #6 succeeded at 9958 (offset -275 lines). Hunk #7 succeeded at 10007 with fuzz 1 (offset -275 lines). Hunk #8 succeeded at 10103 with fuzz 2 (offset -2096 lines). but it seems to work. Thanks, James -- To unsubscribe from this list: send the line "unsubscribe kernel-testers" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
