Bug 300931
Summary: | intel 3945 wireless stopped working after upgrading to 2.6.23-0.187.rc6.git7.fc8 and higher kernels from development repo | ||||||||||
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Product: | [Fedora] Fedora | Reporter: | Naresh <cyan_00391> | ||||||||
Component: | kernel | Assignee: | John W. Linville <linville> | ||||||||
Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||||
Severity: | high | Docs Contact: | |||||||||
Priority: | low | ||||||||||
Version: | 8 | CC: | bugzilla, cebbert, davej | ||||||||
Target Milestone: | --- | ||||||||||
Target Release: | --- | ||||||||||
Hardware: | i386 | ||||||||||
OS: | Linux | ||||||||||
Whiteboard: | |||||||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||||||
Doc Text: | Story Points: | --- | |||||||||
Clone Of: | Environment: | ||||||||||
Last Closed: | 2007-10-01 14:32:01 UTC | Type: | --- | ||||||||
Regression: | --- | Mount Type: | --- | ||||||||
Documentation: | --- | CRM: | |||||||||
Verified Versions: | Category: | --- | |||||||||
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||||
Cloudforms Team: | --- | Target Upstream Version: | |||||||||
Embargoed: | |||||||||||
Attachments: |
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Description
Naresh
2007-09-21 18:13:40 UTC
==> Same problem with the latest kernel in the development repo. [nareshv@fallenangel ~]$ uname -a Linux fallenangel 2.6.23-0.193.rc7.git1.fc8 #1 SMP Thu Sep 20 20:07:21 EDT 2007 i686 i686 i386 GNU/Linux [nareshv@fallenangel ~]$ dmesg | grep -e wlan0 -e iwl iwl3945: Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux, 0.1.15kds iwl3945: Copyright(c) 2003-2007 Intel Corporation iwl3945: Detected Intel PRO/Wireless 3945ABG Network Connection iwl3945: Tunable channels: 11 802.11bg, 13 802.11a channels wmaster0: Selected rate control algorithm 'iwl-3945-rs' ADDRCONF(NETDEV_UP): wlan0: link is not ready wlan0: Initial auth_alg=0 wlan0: authenticate with AP 00:15:e9:02:a9:d2 wlan0: RX authentication from 00:15:e9:02:a9:d2 (alg=0 transaction=2 status=0) wlan0: authenticated wlan0: associate with AP 00:15:e9:02:a9:d2 wlan0: RX AssocResp from 00:15:e9:02:a9:d2 (capab=0x421 status=0 aid=1) wlan0: associated wlan0: switched to short barker preamble (BSSID=00:15:e9:02:a9:d2) wlan0: disassociate(reason=3) iwl3945: Microcode SW error detected. Restarting 0x82000008. iwl3945: Error Reply type 0x00000000 cmd REPLY_SCAN_CMD (0x80) seq 0x4437 ser 0x00000000 wlan0: failed to restore operationalchannel after scan iwl3945: Can't stop Rx DMA. iwl3945: No space for Tx iwl3945: Error sending REPLY_ADD_STA: iwl_enqueue_hcmd failed: -28 iwl3945: Error sending REPLY_TX_PWR_TABLE_CMD: time out after 500ms. iwl3945: Microcode SW error detected. Restarting 0x82000008. iwl3945: Error Reply type 0x00000000 cmd UNKNOWN (0x00) seq 0x0000 ser 0x00000000 iwl3945: Can't stop Rx DMA. iwl3945: REPLY_ADD_STA failed iwl3945: Microcode SW error detected. Restarting 0x82000008. iwl3945: Error Reply type 0x00000000 cmd REPLY_SCAN_CMD (0x80) seq 0x4419 ser 0x00000000 iwl3945: Can't stop Rx DMA. ADDRCONF(NETDEV_UP): wlan0: link is not ready Created attachment 204801 [details]
iwl3945 dmesg log
problem still happening in the latest kernel. Linux fallenangel 2.6.23-0.195.rc7.git3.fc8 #1 SMP Sat Sep 22 08:33:35 EDT 2007 i686 i686 i386 GNU/Linux Tried the steps in http://www.mail-archive.com/linux-kernel@vger.kernel.org/msg168744.html and reported the above demsg log kernel-2.6.23-0.212.rc8.git2.fc8 contains a sizeable iwlwifi update. Can you replicate the issue w/ current rawhide kernels? I'd tried to upgrade to the latest kernel . But, it seems the packages are broken (not rsync'd?) [nareshv@fallenangel ~]$ sudo yum update --exclude=gstreamer-plugins-bad Loading "skip-broken" plugin Loading "refresh-updatesd" plugin Excluding Packages in global exclude list Finished Setting up Update Process Resolving Dependencies --> Running transaction check ---> Package kernel-headers.i386 0:2.6.23-0.204.rc8.fc8 set to be updated ---> Package kernel-devel.i686 0:2.6.23-0.204.rc8.fc8 set to be updated ---> Package kernel.i686 0:2.6.23-0.204.rc8.fc8 set to be updated --> Finished Dependency Resolution --> Running transaction check ---> Package kernel-devel.i686 0:2.6.23-0.195.rc7.git3.fc8 set to be erased ---> Package kernel.i686 0:2.6.23-0.195.rc7.git3.fc8 set to be erased --> Finished Dependency Resolution Total download size: 22 M Is this ok [y/N]: y Downloading Packages: http://ftp.kddilabs.jp/Linux/packages/fedora/development/i386/os/Packages/kernel-2.6.23-0.204.rc8.fc8.i686.rpm: [Errno 14] HTTP Error 404: Not Found <..... snip......> Error Downloading Packages: kernel-devel - 2.6.23-0.204.rc8.fc8.i686: failure: Packages/kernel-devel-2.6.23-0.204.rc8.fc8.i686.rpm from development: [Errno 256] No more mirrors to try. kernel-headers - 2.6.23-0.204.rc8.fc8.i386: failure: Packages/kernel-headers-2.6.23-0.204.rc8.fc8.i386.rpm from development: [Errno 256] No more mirrors to try. kernel - 2.6.23-0.204.rc8.fc8.i686: failure: Packages/kernel-2.6.23-0.204.rc8.fc8.i686.rpm from development: [Errno 256] No more mirrors to try. You might try downloading them directly from here: http://koji.fedoraproject.org/koji/buildinfo?buildID=19785 ok.. upgraded to the latest kernel using yum. now the wireless is working as previous. Linux fallenangel 2.6.23-0.214.rc8.git2.fc8 #1 SMP Fri Sep 28 17:38:00 EDT 2007 i686 i686 i386 GNU/Linux [nareshv@fallenangel ~]$ /sbin/iwconfig wlan0 wlan0 IEEE 802.11g ESSID:"XXX" Mode:Managed Frequency:2.437 GHz Access Point: XXXXX Bit Rate=18 Mb/s Tx-Power=27 dBm Retry min limit:7 RTS thr:off Fragment thr=2346 B Link Quality=88/100 Signal level=-45 dBm Noise level=-87 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0 I'd tested this with multiple access points and i dont see any problems at all!. I'm seeing similar problems with the latest kernel for Fedora 8. Last known working kernel: kernel-2.6.23.8-63.fc8 With these versions DHCP times out: kernel-2.6.23.9-85.fc8 kernel-2.6.23.14-107.fc8 This is still broken in kernel-2.6.23.14-115.fc8, is there going to be a fix for this bug? This is bug is a showstopper. diff of lspci -vv output between a working (2.6.23.8-63.fc8) and defect (2.6.23.14-115.fc8) kernel revealed this: @@ -363,16 +363,15 @@ 03:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG Network Connection (rev 02) Subsystem: Intel Corporation Unknown device 1001 - Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ + Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- - Latency: 0 - Interrupt: pin A routed to IRQ 218 + Interrupt: pin A routed to IRQ 17 Region 0: Memory at 6a200000 (32-bit, non-prefetchable) [size=4K] Capabilities: [c8] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- - Capabilities: [d0] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable+ - Address: 00000000fee0300c Data: 413a + Capabilities: [d0] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable- + Address: 00000000fee0300c Data: 414a Capabilities: [e0] Express (v1) Legacy Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- Created attachment 294516 [details]
lspci -vv output on a working kernel
Created attachment 294517 [details]
lspci -vv output on a defect kernel
Still doesn't work for me with kernel-2.6.23.15-137.fc8. |