Hi Wey,
On Mo, 07 Nov 2011, Guy, Wey-Yi wrote:
> Could you please try with this patch?
new tests with 3.2.0-rc1, plus the patch you send. Starting from
cold state, so no suspend but hard off.
In short, this is the output of your patch:
[ 215.872090] iwlwifi 0000:06:00.0: Queue 11 stuck for 10000 ms.
[ 215.872101] iwlwifi 0000:06:00.0: Current SW read_ptr 105 write_ptr 115
[ 215.872156] iwlwifi 0000:06:00.0: Current HW read_ptr 105 write_ptr 115
[ 215.872164] iwlwifi 0000:06:00.0: On demand firmware reload
And here is the rest. As before, first work for short time, then WARNING
and hang, needs full reset with force_reset, finally works.
[ 41.881266] Intel(R) Wireless WiFi Link AGN driver for Linux, in-tree:d
[ 41.882703] Copyright(c) 2003-2011 Intel Corporation
[ 41.884190] iwlwifi 0000:06:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[ 41.885578] iwlwifi 0000:06:00.0: setting latency timer to 64
[ 41.885652] iwlwifi 0000:06:00.0: pci_resource_len = 0x00002000
[ 41.887041] iwlwifi 0000:06:00.0: pci_resource_base = ffffc9001496c000
[ 41.888403] iwlwifi 0000:06:00.0: HW Revision ID = 0x0
[ 41.889885] iwlwifi 0000:06:00.0: irq 46 for MSI/MSI-X
[ 41.889963] iwlwifi 0000:06:00.0: Detected Intel(R) WiFi Link 5100 AGN, REV=0x54
[ 41.891401] iwlwifi 0000:06:00.0: L1 Enabled; Disabling L0S
[ 41.914539] iwlwifi 0000:06:00.0: device EEPROM VER=0x11e, CALIB=0x4
[ 41.915880] iwlwifi 0000:06:00.0: Device SKU: 0Xf0
[ 41.917237] iwlwifi 0000:06:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels
[ 41.922968] iwlwifi 0000:06:00.0: loaded firmware version 8.83.5.1 build 33692 (EXP)
[ 41.924485] Registered led device: phy0-led
[ 41.969919] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs'
[...]
[ 47.917692] iwlwifi 0000:06:00.0: L1 Enabled; Disabling L0S
[ 47.923032] iwlwifi 0000:06:00.0: Radio type=0x1-0x2-0x0
[ 48.036928] iwlwifi 0000:06:00.0: L1 Enabled; Disabling L0S
[ 48.041410] iwlwifi 0000:06:00.0: Radio type=0x1-0x2-0x0
[...]
[ 55.646391] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 1/3)
[ 55.844660] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 2/3)
[ 56.044092] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 3/3)
[ 56.244096] wlan0: direct probe to 00:24:c4:ab:bd:e0 timed out
[ 64.277546] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 1/3)
[ 64.476076] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 2/3)
[ 64.676108] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 3/3)
[ 64.876109] wlan0: direct probe to 00:24:c4:ab:bd:e0 timed out
[ 72.841928] wlan0: authenticate with 00:24:c4:ab:bd:ef (try 1)
[ 73.040056] wlan0: authenticate with 00:24:c4:ab:bd:ef (try 2)
[ 73.040718] wlan0: authenticated
[ 73.047334] wlan0: associate with 00:24:c4:ab:bd:ef (try 1)
[ 73.244070] wlan0: associate with 00:24:c4:ab:bd:ef (try 2)
[ 73.246336] wlan0: RX AssocResp from 00:24:c4:ab:bd:ef (capab=0x1 status=0 aid=3)
[ 73.246339] wlan0: associated
Up to here it probably worked, but I cannot guarantee, that was while
gnome3 was working its way through tons of initialization.
[ 81.628826] iwlwifi 0000:06:00.0: Tx aggregation enabled on ra = 00:24:c4:ab:bd:ef tid = 0
[ 106.547117] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 1/3)
[ 106.744017] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 2/3)
[ 106.944087] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 3/3)
[ 107.148023] wlan0: direct probe to 00:24:c4:ab:bd:e0 timed out
[ 118.254103] wlan0: deauthenticating from 00:24:c4:ab:bd:ef by local choice (reason=2)
[ 118.265841] cfg80211: Calling CRDA for country: JP
[ 118.276060] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 1/3)
[ 118.476081] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 2/3)
[ 118.676032] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 3/3)
[ 118.876024] wlan0: direct probe to 00:24:c4:ab:bd:e0 timed out
[ 126.839944] wlan0: authenticate with 00:24:c4:ab:bd:ef (try 1)
[ 126.840763] wlan0: authenticated
[ 126.841851] wlan0: associate with 00:24:c4:ab:bd:ef (try 1)
[ 126.844961] wlan0: RX ReassocResp from 00:24:c4:ab:bd:ef (capab=0x1 status=0 aid=3)
[ 126.844965] wlan0: associated
[ 136.116943] iwlwifi 0000:06:00.0: Tx aggregation enabled on ra = 00:24:c4:ab:bd:ef tid = 0
[ 146.550560] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 1/3)
[ 146.748058] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 2/3)
[ 146.948062] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 3/3)
[ 147.148052] wlan0: direct probe to 00:24:c4:ab:bd:e0 timed out
[ 158.039627] wlan0: deauthenticating from 00:24:c4:ab:bd:ef by local choice (reason=2)
[ 158.081078] cfg80211: Calling CRDA to update world regulatory domain
[ 158.085453] wlan0: authenticate with 00:24:c4:ab:bd:ef (try 1)
[ 158.088031] wlan0: authenticated
[ 158.092327] wlan0: associate with 00:24:c4:ab:bd:ef (try 1)
[ 158.094338] wlan0: RX ReassocResp from 00:24:c4:ab:bd:ef (capab=0x1 status=0 aid=3)
[ 158.094341] wlan0: associated
[ 206.605041] iwlwifi 0000:06:00.0: Tx aggregation enabled on ra = 00:24:c4:ab:bd:ef tid = 0
[ 206.605062] ------------[ cut here ]------------
[ 206.605101] WARNING: at drivers/net/wireless/iwlwifi/iwl-trans-pcie.c:1105 iwl_trans_pcie_tx+0x180/0x661 [iwlwifi]()
[ 206.605110] Hardware name: VGN-Z11VN_B
[ 206.605114] Modules linked in: rfcomm bnep vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) snd_hrtimer binfmt_misc dm_crypt dm_mod isofs btrfs zlib_deflate crc32c libcrc32c vfat fat fuse loop uinput snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss arc4 snd_pcm iwlwifi snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event mac80211 snd_seq sony_laptop(O) snd_timer snd_seq_device snd cfg80211 btusb bluetooth mxm_wmi firewire_ohci rfkill crc16 joydev soundcore snd_page_alloc firewire_core crc_itu_t tpm_infineon
[ 206.605244] Pid: 717, comm: kworker/u:4 Tainted: G O 3.2.0-rc1+ #44
[ 206.605250] Call Trace:
[ 206.605255] <IRQ> [<ffffffff81038475>] warn_slowpath_common+0x83/0x9b
[ 206.605281] [<ffffffff810384a7>] warn_slowpath_null+0x1a/0x1c
[ 206.605305] [<ffffffffa01fdaf7>] iwl_trans_pcie_tx+0x180/0x661 [iwlwifi]
[ 206.605328] [<ffffffffa01e72b2>] ? iwlagn_temperature+0x1a/0x1c [iwlwifi]
[ 206.605341] [<ffffffff810d381d>] ? kmem_cache_alloc+0x44/0xb9
[ 206.605362] [<ffffffffa01e5a1d>] iwlagn_tx_skb+0x87b/0x91b [iwlwifi]
[ 206.605376] [<ffffffff81408758>] ? _raw_spin_unlock_irqrestore+0x2e/0x30
[ 206.605393] [<ffffffffa01dbf8c>] iwlagn_mac_tx+0x131/0x1a2 [iwlwifi]
[ 206.605419] [<ffffffffa019cc56>] ? ieee80211_tx_h_fragment+0x16/0x22c [mac80211]
[ 206.605444] [<ffffffffa01feb13>] ? iwl_rx_queue_update_write_ptr+0x138/0x141 [iwlwifi]
[ 206.605474] [<ffffffffa0190f94>] __ieee80211_tx+0x176/0x1cf [mac80211]
[ 206.605494] [<ffffffffa019cbc8>] ? ieee80211_tx_h_calculate_duration+0x4c/0x65 [mac80211]
[ 206.605524] [<ffffffffa0191d5a>] ieee80211_tx+0x97/0xaf [mac80211]
[ 206.605556] [<ffffffffa0192c56>] ieee80211_tx_pending+0xf0/0x1c3 [mac80211]
[ 206.605568] [<ffffffff8103dbee>] tasklet_action+0x77/0xc2
[ 206.605578] [<ffffffff8103dd2f>] __do_softirq+0xbc/0x1a5
[ 206.605590] [<ffffffff8140a3cc>] call_softirq+0x1c/0x30
[ 206.605596] <EOI> [<ffffffff8100359e>] do_softirq+0x38/0x6e
[ 206.605613] [<ffffffff8103d9f5>] _local_bh_enable_ip.isra.12+0x7d/0xa0
[ 206.605623] [<ffffffff8103da26>] local_bh_enable_ip+0xe/0x10
[ 206.605632] [<ffffffff814085ca>] _raw_spin_unlock_bh+0x23/0x25
[ 206.605657] [<ffffffffa0180c64>] ieee80211_agg_tx_operational+0x99/0xa4 [mac80211]
[ 206.605683] [<ffffffffa01817b2>] ieee80211_process_addba_resp+0xb8/0xf2 [mac80211]
[ 206.605697] [<ffffffff81064840>] ? in_lock_functions+0x1a/0x1d
[ 206.605724] [<ffffffffa0188a82>] ieee80211_iface_work+0x130/0x2b5 [mac80211]
[ 206.605751] [<ffffffffa0188952>] ? ieee80211_teardown_sdata+0xcc/0xcc [mac80211]
[ 206.605764] [<ffffffff8104de2c>] process_one_work+0x17b/0x2bd
[ 206.605774] [<ffffffff8104c471>] ? need_to_create_worker+0x12/0x26
[ 206.605785] [<ffffffff8104ef27>] worker_thread+0xdb/0x15f
[ 206.605795] [<ffffffff8104ee4c>] ? manage_workers.isra.24+0x171/0x171
[ 206.605806] [<ffffffff8105260d>] kthread+0x84/0x8c
[ 206.605817] [<ffffffff8140a2d4>] kernel_thread_helper+0x4/0x10
[ 206.605829] [<ffffffff81052589>] ? kthread_worker_fn+0x148/0x148
[ 206.605839] [<ffffffff8140a2d0>] ? gs_change+0xb/0xb
[ 206.605847] ---[ end trace b36eae6e58c8ed31 ]---
[ 206.614587] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 1/3)
[ 206.812155] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 2/3)
[ 207.012096] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 3/3)
[ 207.212105] wlan0: direct probe to 00:24:c4:ab:bd:e0 timed out
Here comes the output of the patch you sent:
[ 215.872090] iwlwifi 0000:06:00.0: Queue 11 stuck for 10000 ms.
[ 215.872101] iwlwifi 0000:06:00.0: Current SW read_ptr 105 write_ptr 115
[ 215.872156] iwlwifi 0000:06:00.0: Current HW read_ptr 105 write_ptr 115
[ 215.872164] iwlwifi 0000:06:00.0: On demand firmware reload
echo 1 onto /sys/kernel/debug/...../force_reset
[ 215.872600] ieee80211 phy0: Hardware restart was requested
[ 215.872815] iwlwifi 0000:06:00.0: L1 Enabled; Disabling L0S
[ 215.875847] iwlwifi 0000:06:00.0: Radio type=0x1-0x2-0x0
[ 215.927777] wlan0: deauthenticating from 00:24:c4:ab:bd:ef by local choice (reason=2)
[ 215.960954] cfg80211: Calling CRDA to update world regulatory domain
[ 215.972261] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 1/3)
[ 216.172107] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 2/3)
[ 216.372070] wlan0: direct probe to 00:24:c4:ab:bd:e0 (try 3/3)
[ 216.572123] wlan0: direct probe to 00:24:c4:ab:bd:e0 timed out
[ 221.368107] usb 8-2: USB disconnect, device number 2
[ 224.604953] wlan0: authenticate with 00:24:c4:ab:bd:ef (try 1)
[ 224.605664] wlan0: authenticated
[ 224.606873] wlan0: associate with 00:24:c4:ab:bd:ef (try 1)
[ 224.608866] wlan0: RX ReassocResp from 00:24:c4:ab:bd:ef (capab=0x1 status=0 aid=3)
[ 224.608869] wlan0: associated
[ 329.901051] iwlwifi 0000:06:00.0: Tx aggregation enabled on ra = 00:24:c4:ab:bd:ef tid = 6
[ 332.477994] iwlwifi 0000:06:00.0: On demand firmware reload
[ 332.478449] ieee80211 phy0: Hardware restart was requested
[ 332.478532] iwlwifi 0000:06:00.0: L1 Enabled; Disabling L0S
[ 332.481587] iwlwifi 0000:06:00.0: Radio type=0x1-0x2-0x0
[ 416.866720] iwlwifi 0000:06:00.0: Tx aggregation enabled on ra = 00:24:c4:ab:bd:ef tid = 0
[ 416.932995] iwlwifi 0000:06:00.0: Tx aggregation enabled on ra = 00:24:c4:ab:bd:ef tid = 6
from here on it started to work.
Best wishes
Norbert
------------------------------------------------------------------------
Norbert Preining preining@{jaist.ac.jp, logic.at, debian.org}
JAIST, Japan TeX Live & Debian Developer
DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094
------------------------------------------------------------------------
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