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Date: Fri, 12 Dec 2008 11:59:37 +0100 From: Zdenek Kabelac <zkabelac@...hat.com> To: "Alexander E. Patrakov" <public-patrakov-Re5JQEeQqe8AvxtiuMwx3w@...h.gmane.org> CC: reinette chatre <public-reinette.chatre-ral2JQCrhuEAvxtiuMwx3w@...h.gmane.org>, "linux-kernel-u79uwXL29TY76Z2rM5mHXA@...lic.gmane.org" <public-linux-kernel-u79uwXL29TY76Z2rM5mHXA@...h.gmane.org>, "linux-wireless-u79uwXL29TY76Z2rM5mHXA@...lic.gmane.org" <public-linux-wireless-u79uwXL29TY76Z2rM5mHXA@...h.gmane.org> Subject: Re: iwlagn interrupt problem Alexander E. Patrakov napsal(a): > 2008/12/10 reinette chatre <reinette.chatre-ral2JQCrhuEAvxtiuMwx3w@...lic.gmane.org>: >> The messages you refer to are printed because a user space app >> (wpa_supplicant or network manager) brings the wireless interface down >> and up. Interrupts are disabled when interface is brought down and >> reenabled when interface is brought up. > > OK. > >> The unresponsiveness is due to a bug that was fixed recently. The >> patches have been merged into wireless-testing repo and will be included >> in 2.6.29. If you want to try >> the individual patches, please try: >> http://marc.info/?l=linux-wireless&m=122824886623698&w=2 >> http://marc.info/?l=linux-wireless&m=122849275528102&w=2 > > These individual patches don't apply to 2.6.27.6, so I installed > today's compat-wireless-2.6, and it seems to work. Thanks! > > OTOH, are these patches a material for backporting into -stable? > Hi I assume that this backtrace I've got with 2.6.28-rc7 is the same issue ? (If I get it right - this issue will not be fixed in 2.6.28 and is delay for 2.6.29 ?)) usb 3-2: reset full speed USB device using uhci_hcd and address 9 Restarting tasks ... done. e1000e 0000:00:19.0: irq 377 for MSI/MSI-X e1000e 0000:00:19.0: irq 377 for MSI/MSI-X ADDRCONF(NETDEV_UP): eth0: link is not ready iwl3945 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 iwl3945 0000:03:00.0: irq 376 for MSI/MSI-X ADDRCONF(NETDEV_UP): wlan0: link is not ready wlan0: direct probe to AP 00:11:d8:da:65:40 try 1 wlan0: direct probe to AP 00:11:d8:da:65:40 try 1 wlan0 direct probe responded wlan0: authenticate with AP 00:11:d8:da:65:40 wlan0: authenticated wlan0: associate with AP 00:11:d8:da:65:40 wlan0: RX AssocResp from 00:11:d8:da:65:40 (capab=0x401 status=0 aid=8) wlan0: associated ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready wlan0: disassociating by local choice (reason=3) wlan0: no IPv6 routers present wlan0: direct probe to AP 00:11:d8:da:65:40 try 1 wlan0: direct probe to AP 00:11:d8:da:65:40 try 1 wlan0 direct probe responded wlan0: authenticate with AP 00:11:d8:da:65:40 wlan0: authenticated wlan0: associate with AP 00:11:d8:da:65:40 wlan0: RX ReassocResp from 00:11:d8:da:65:40 (capab=0x401 status=0 aid=8) wlan0: associated wlan0: No ProbeResp from current AP 00:11:d8:da:65:40 - assume out of range iwl3945: Error sending REPLY_SCAN_CMD: time out after 500ms. iwl3945: Error sending REPLY_RXON_ASSOC: time out after 500ms. iwl3945: Error setting RXON_ASSOC configuration (-110). iwl3945: Error sending REPLY_TX_PWR_TABLE_CMD: time out after 500ms. iwl3945: Error sending REPLY_RXON_ASSOC: time out after 500ms. iwl3945: Error setting RXON_ASSOC configuration (-110). iwl3945: Error sending REPLY_RXON_ASSOC: time out after 500ms. iwl3945: Error setting RXON_ASSOC configuration (-110). iwl3945: Error sending REPLY_QOS_PARAM: time out after 500ms. iwl3945: Error sending REPLY_QOS_PARAM: time out after 500ms. iwl3945: Error sending REPLY_QOS_PARAM: time out after 500ms. iwl3945: Error sending REPLY_QOS_PARAM: time out after 500ms. iwl3945: Error sending REPLY_RXON: time out after 500ms. iwl3945: Error setting new configuration (-110). wlan0: direct probe to AP 00:11:d8:da:65:40 try 1 iwl3945: Error sending REPLY_RXON: time out after 500ms. iwl3945: Error setting new configuration (-110). iwl3945: Error sending REPLY_RXON: time out after 500ms. iwl3945: Error setting new configuration (-110). wlan0: direct probe to AP 00:11:d8:da:65:40 try 1 wlan0: direct probe to AP 00:11:d8:da:65:40 try 2 wlan0: direct probe to AP 00:11:d8:da:65:40 try 3 wlan0: direct probe to AP 00:11:d8:da:65:40 timed out iwl3945: Error sending REPLY_RXON: time out after 500ms. iwl3945: Error setting new configuration (-110). iwl3945: Error sending REPLY_RXON: time out after 500ms. iwl3945: Error setting new configuration (-110). iwl3945: Error sending REPLY_RXON: time out after 500ms. iwl3945: Error setting new configuration (-110). iwl3945: Error sending REPLY_RXON: time out after 500ms. iwl3945: Error setting new configuration (-110). wlan0: direct probe to AP 00:11:d8:da:65:40 try 1 wlan0: direct probe to AP 00:11:d8:da:65:40 try 2 wlan0: direct probe to AP 00:11:d8:da:65:40 try 3 wlan0: direct probe to AP 00:11:d8:da:65:40 timed out iwl3945: Error sending REPLY_SCAN_CMD: time out after 500ms. iwl3945: Error sending REPLY_RXON: time out after 500ms. iwl3945: Error setting new configuration (-110). iwl3945: Error sending REPLY_TX_PWR_TABLE_CMD: time out after 500ms. iwl3945: Error sending REPLY_SCAN_CMD: time out after 500ms. iwl3945: Error sending REPLY_RXON: time out after 500ms. iwl3945: Error setting new configuration (-110). iwl3945: Error sending REPLY_TX_PWR_TABLE_CMD: time out after 500ms. iwl3945: Error sending REPLY_SCAN_CMD: time out after 500ms. iwl3945: Error sending REPLY_RXON: time out after 500ms. iwl3945: Error setting new configuration (-110). iwl3945: Error sending REPLY_TX_PWR_TABLE_CMD: time out after 500ms. iwl3945: Error sending REPLY_SCAN_CMD: time out after 500ms. iwl3945: Error sending REPLY_RXON: time out after 500ms. iwl3945: Error setting new configuration (-110). iwl3945: Error sending REPLY_TX_PWR_TABLE_CMD: time out after 500ms. iwl3945: Error sending REPLY_RXON: time out after 500ms. iwl3945: Error setting new configuration (-110). iwl3945: Error sending REPLY_RXON: time out after 500ms. iwl3945: Error setting new configuration (-110). iwl3945: No space for Tx iwl3945: Error sending REPLY_RXON: iwl3945_enqueue_hcmd failed: -28 iwl3945: Error setting new configuration (-28). iwl3945: No space for Tx iwl3945: Error sending REPLY_RXON: iwl3945_enqueue_hcmd failed: -28 iwl3945: Error setting new configuration (-28). wlan0: direct probe to AP 00:11:d8:da:65:40 try 1 wlan0: direct probe to AP 00:11:d8:da:65:40 try 2 wlan0: direct probe to AP 00:11:d8:da:65:40 try 3 wlan0: direct probe to AP 00:11:d8:da:65:40 timed out iwl3945: No space for Tx iwl3945: Error sending REPLY_SCAN_CMD: iwl3945_enqueue_hcmd failed: -28 iwl3945: No space for Tx iwl3945: Error sending REPLY_RXON: iwl3945_enqueue_hcmd failed: -28 iwl3945: Error setting new configuration (-28). iwl3945: No space for Tx iwl3945: Error sending REPLY_TX_PWR_TABLE_CMD: iwl3945_enqueue_hcmd failed: -28 iwl3945: No space for Tx iwl3945: Error sending REPLY_SCAN_CMD: iwl3945_enqueue_hcmd failed: -28 iwl3945: No space for Tx iwl3945: Error sending REPLY_RXON: iwl3945_enqueue_hcmd failed: -28 iwl3945: Error setting new configuration (-28). iwl3945: No space for Tx iwl3945: Error sending REPLY_TX_PWR_TABLE_CMD: iwl3945_enqueue_hcmd failed: -28 iwl3945: No space for Tx iwl3945: Error sending REPLY_SCAN_CMD: iwl3945_enqueue_hcmd failed: -28 iwl3945: No space for Tx iwl3945: Error sending REPLY_RXON: iwl3945_enqueue_hcmd failed: -28 iwl3945: Error setting new configuration (-28). iwl3945: No space for Tx iwl3945: Error sending REPLY_TX_PWR_TABLE_CMD: iwl3945_enqueue_hcmd failed: -28 iwl3945: No space for Tx iwl3945: Error sending REPLY_SCAN_CMD: iwl3945_enqueue_hcmd failed: -28 iwl3945: No space for Tx iwl3945: Error sending REPLY_RXON: iwl3945_enqueue_hcmd failed: -28 iwl3945: Error setting new configuration (-28). iwl3945: No space for Tx iwl3945: Error sending REPLY_TX_PWR_TABLE_CMD: iwl3945_enqueue_hcmd failed: -28 iwl3945: No space for Tx iwl3945: Error sending REPLY_SCAN_CMD: iwl3945_enqueue_hcmd failed: -28 iwl3945: No space for Tx iwl3945: Error sending REPLY_RXON: iwl3945_enqueue_hcmd failed: -28 iwl3945: Error setting new configuration (-28). iwl3945: No space for Tx iwl3945: Error sending REPLY_TX_PWR_TABLE_CMD: iwl3945_enqueue_hcmd failed: -28 iwl3945: No space for Tx iwl3945: Error sending REPLY_RXON: iwl3945_enqueue_hcmd failed: -28 iwl3945: Error setting new configuration (-28). iwl3945: No space for Tx iwl3945: Error sending REPLY_RXON: iwl3945_enqueue_hcmd failed: -28 iwl3945: Error setting new configuration (-28). iwl3945: No space for Tx iwl3945: Error sending REPLY_RXON: iwl3945_enqueue_hcmd failed: -28 iwl3945: Error setting new configuration (-28). iwl3945: No space for Tx iwl3945: Error sending REPLY_RXON: iwl3945_enqueue_hcmd failed: -28 iwl3945: Error setting new configuration (-28). wlan0: direct probe to AP 00:11:d8:da:65:40 try 1 wlan0: direct probe to AP 00:11:d8:da:65:40 try 2 wlan0: direct probe to AP 00:11:d8:da:65:40 try 3 wlan0: direct probe to AP 00:11:d8:da:65:40 timed out iwl3945: No space for Tx iwl3945: Error sending REPLY_SCAN_CMD: iwl3945_enqueue_hcmd failed: -28 iwl3945: No space for Tx iwl3945: Error sending REPLY_RXON: iwl3945_enqueue_hcmd failed: -28 iwl3945: Error setting new configuration (-28). iwl3945: No space for Tx iwl3945: Error sending REPLY_TX_PWR_TABLE_CMD: iwl3945_enqueue_hcmd failed: -28 iwl3945: No space for Tx iwl3945: Error sending REPLY_SCAN_CMD: iwl3945_enqueue_hcmd failed: -28 iwl3945: No space for Tx iwl3945: Error sending REPLY_RXON: iwl3945_enqueue_hcmd failed: -28 iwl3945: Error setting new configuration (-28). iwl3945: No space for Tx iwl3945: Error sending REPLY_TX_PWR_TABLE_CMD: iwl3945_enqueue_hcmd failed: -28 iwl3945: No space for Tx iwl3945: Error sending REPLY_SCAN_CMD: iwl3945_enqueue_hcmd failed: -28 iwl3945: No space for Tx iwl3945: Error sending REPLY_RXON: iwl3945_enqueue_hcmd failed: -28 iwl3945: Error setting new configuration (-28). iwl3945: No space for Tx iwl3945: Error sending REPLY_TX_PWR_TABLE_CMD: iwl3945_enqueue_hcmd failed: -28 iwl3945: No space for Tx iwl3945: Error sending REPLY_SCAN_CMD: iwl3945_enqueue_hcmd failed: -28 iwl3945: No space for Tx iwl3945: Error sending REPLY_RXON: iwl3945_enqueue_hcmd failed: -28 iwl3945: Error setting new configuration (-28). iwl3945: No space for Tx iwl3945: Error sending REPLY_TX_PWR_TABLE_CMD: iwl3945_enqueue_hcmd failed: -28 Zdenek -- 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 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