Bug 16383
| Summary: | Regression with e1000e from 2.6.34.1 to 2.6.35-rc5 | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | Stefan Behte (craig) |
| Component: | Network | Assignee: | drivers_network (drivers_network) |
| Status: | CLOSED UNREPRODUCIBLE | ||
| Severity: | high | CC: | bruce.w.allan, jbrandeb, maciej.rutecki, rjw |
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 2.6.35-rc5 | Subsystem: | |
| Regression: | Yes | Bisected commit-id: | |
| Bug Depends on: | |||
| Bug Blocks: | 16055 | ||
| Attachments: |
.config
dmidecode output lspci -vvv output for e1000e ethtool -e ethtool -S |
||
Created attachment 27095 [details]
dmidecode output
Created attachment 27096 [details]
lspci -vvv output for e1000e
Two additonal bits of informatio: - I can send packets, but never get answers (obviously, as it's unregistered) - Hardware: Lenovo ThinkPad X201, model 3626W16 (i5) (switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface). On Wed, 14 Jul 2010 00:44:51 GMT bugzilla-daemon@bugzilla.kernel.org wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=16383 > > Summary: Regression with e1000e from 2.6.34.1 to 2.6.35-rc5 > Product: Drivers > Version: 2.5 > Kernel Version: 2.6.35 > Platform: All > OS/Version: Linux > Tree: Mainline > Status: NEW > Severity: high > Priority: P1 > Component: Network > AssignedTo: drivers_network@kernel-bugs.osdl.org > ReportedBy: craig@haquarter.de > Regression: Yes > > > Created an attachment (id=27094) > --> (https://bugzilla.kernel.org/attachment.cgi?id=27094) > .config > > Networking stops working with 2.6.35 (tested rc-3 and rc5). This is a post-2.6.34 regression, guys. There's some more info in bugzilla. > # egrep "(e1000|eth)" dmesg-2.6.34.1 > e1000e: Intel(R) PRO/1000 Network Driver - 1.0.2-k2 > e1000e: Copyright (c) 1999 - 2009 Intel Corporation. > e1000e 0000:00:19.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20 > e1000e 0000:00:19.0: setting latency timer to 64 > 0000:00:19.0: eth0: (PCI Express:2.5GB/s:Width x1) 5c:ff:35:02:2d:a9 > 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection > 0000:00:19.0: eth0: MAC: 9, PHY: 10, PBA No: a002ff-0ff > e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX > > # egrep "(e1000|eth)" dmesg-2.6.35-rc5 > e1000e: Intel(R) PRO/1000 Network Driver - 1.0.2-k4 > e1000e: Copyright (c) 1999 - 2009 Intel Corporation. > e1000e 0000:00:19.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20 > e1000e 0000:00:19.0: setting latency timer to 64 > e1000e 0000:00:19.0: (unregistered net_device): Failed to initialize MSI > interrupts. Falling back to legacy interrupts. > e1000e 0000:00:19.0: eth0: (PCI Express:2.5GB/s:Width x1) 5c:ff:35:02:2d:a9 > e1000e 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection > e1000e 0000:00:19.0: eth0: MAC: 9, PHY: 10, PBA No: a002ff-0ff > e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX > > I hadn't set CONFIG_PCI_MSI but enabling it on 2.6.35-rc5 made no difference. > >-----Original Message----- >From: netdev-owner@vger.kernel.org [mailto:netdev-owner@vger.kernel.org] On >Behalf Of Andrew Morton >Sent: Wednesday, July 21, 2010 1:49 PM >To: Kirsher, Jeffrey T; Brandeburg, Jesse; Allan, Bruce W; Duyck, Alexander >H; Waskiewicz Jr, Peter P >Cc: bugzilla-daemon@bugzilla.kernel.org; bugme-daemon@bugzilla.kernel.org; >netdev@vger.kernel.org; craig@haquarter.de >Subject: Re: [Bugme-new] [Bug 16383] New: Regression with e1000e from >2.6.34.1 to 2.6.35-rc5 > > >(switched to email. Please respond via emailed reply-to-all, not via the >bugzilla web interface). > >On Wed, 14 Jul 2010 00:44:51 GMT >bugzilla-daemon@bugzilla.kernel.org wrote: > >> https://bugzilla.kernel.org/show_bug.cgi?id=16383 >> >> Summary: Regression with e1000e from 2.6.34.1 to 2.6.35-rc5 >> Product: Drivers >> Version: 2.5 >> Kernel Version: 2.6.35 >> Platform: All >> OS/Version: Linux >> Tree: Mainline >> Status: NEW >> Severity: high >> Priority: P1 >> Component: Network >> AssignedTo: drivers_network@kernel-bugs.osdl.org >> ReportedBy: craig@haquarter.de >> Regression: Yes >> >> >> Created an attachment (id=27094) >> --> (https://bugzilla.kernel.org/attachment.cgi?id=27094) >> .config >> >> Networking stops working with 2.6.35 (tested rc-3 and rc5). > >This is a post-2.6.34 regression, guys. There's some more info in >bugzilla. > >> # egrep "(e1000|eth)" dmesg-2.6.34.1 >> e1000e: Intel(R) PRO/1000 Network Driver - 1.0.2-k2 >> e1000e: Copyright (c) 1999 - 2009 Intel Corporation. >> e1000e 0000:00:19.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20 >> e1000e 0000:00:19.0: setting latency timer to 64 >> 0000:00:19.0: eth0: (PCI Express:2.5GB/s:Width x1) 5c:ff:35:02:2d:a9 >> 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection >> 0000:00:19.0: eth0: MAC: 9, PHY: 10, PBA No: a002ff-0ff >> e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX >> >> # egrep "(e1000|eth)" dmesg-2.6.35-rc5 >> e1000e: Intel(R) PRO/1000 Network Driver - 1.0.2-k4 >> e1000e: Copyright (c) 1999 - 2009 Intel Corporation. >> e1000e 0000:00:19.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20 >> e1000e 0000:00:19.0: setting latency timer to 64 >> e1000e 0000:00:19.0: (unregistered net_device): Failed to initialize MSI >> interrupts. Falling back to legacy interrupts. >> e1000e 0000:00:19.0: eth0: (PCI Express:2.5GB/s:Width x1) >5c:ff:35:02:2d:a9 >> e1000e 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection >> e1000e 0000:00:19.0: eth0: MAC: 9, PHY: 10, PBA No: a002ff-0ff >> e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX >> >> I hadn't set CONFIG_PCI_MSI but enabling it on 2.6.35-rc5 made no >difference. On what HW is this issue seen? Please provide the output of: lspci -vvv ethtool -e ethtool -S kernel config. Thanks, Emil Hi, > On what HW is this issue seen? Please provide the output of: Hardware (it was already on bugzilla as pointed out by Andrew): Lenovo ThinkPad X201, model 3626W16 (i5) > lspci -vvv > ethtool -e > ethtool -S see attached files > kernel config. https://bugzilla.kernel.org/attachment.cgi?id=27094 Best regards, Stefan Behte Created attachment 27205 [details]
ethtool -e
Created attachment 27206 [details]
ethtool -S
>>> https://bugzilla.kernel.org/show_bug.cgi?id=16383 >>> >>> Summary: Regression with e1000e from 2.6.34.1 to 2.6.35-rc5 >>> Product: Drivers >>> Version: 2.5 >>> Kernel Version: 2.6.35 >>> Platform: All >>> OS/Version: Linux >>> Tree: Mainline >>> Status: NEW >>> Severity: high >>> Priority: P1 >>> Component: Network >>> AssignedTo: drivers_network@kernel-bugs.osdl.org >>> ReportedBy: craig@haquarter.de >>> Regression: Yes >>> >>> >>> Networking stops working with 2.6.35 (tested rc-3 and rc5). >> >> This is a post-2.6.34 regression, guys. There's some more info in >> bugzilla. The e1000e works like a charm with 2.6.35, thanks everyone. Best regards, Craig |
Created attachment 27094 [details] .config Networking stops working with 2.6.35 (tested rc-3 and rc5). # egrep "(e1000|eth)" dmesg-2.6.34.1 e1000e: Intel(R) PRO/1000 Network Driver - 1.0.2-k2 e1000e: Copyright (c) 1999 - 2009 Intel Corporation. e1000e 0000:00:19.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20 e1000e 0000:00:19.0: setting latency timer to 64 0000:00:19.0: eth0: (PCI Express:2.5GB/s:Width x1) 5c:ff:35:02:2d:a9 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection 0000:00:19.0: eth0: MAC: 9, PHY: 10, PBA No: a002ff-0ff e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX # egrep "(e1000|eth)" dmesg-2.6.35-rc5 e1000e: Intel(R) PRO/1000 Network Driver - 1.0.2-k4 e1000e: Copyright (c) 1999 - 2009 Intel Corporation. e1000e 0000:00:19.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20 e1000e 0000:00:19.0: setting latency timer to 64 e1000e 0000:00:19.0: (unregistered net_device): Failed to initialize MSI interrupts. Falling back to legacy interrupts. e1000e 0000:00:19.0: eth0: (PCI Express:2.5GB/s:Width x1) 5c:ff:35:02:2d:a9 e1000e 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection e1000e 0000:00:19.0: eth0: MAC: 9, PHY: 10, PBA No: a002ff-0ff e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX I hadn't set CONFIG_PCI_MSI but enabling it on 2.6.35-rc5 made no difference.