FAQ mISDN

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FAQ

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unknown USB Error

HFC-S_USB.1: start_isoc_chain: <unknown USB Error> URB nr:0
HFC-S_USB.1: start_isoc_chain: <unknown USB Error> URB nr:1

Should be harmless.

[edit]

next_skb exist ERROR

Jun 14 14:20:01 gw kernel: bchannel_senddata: next_skb exist ERROR (skb->len=160 next_skb->len=160)

This comes from ignoring the basic flow control in the mISDN DSP module, it is harmless, maybe we will change it.

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WARNING: at kernel/softirq.c:143

Sep 28 09:52:16 gw kernel: [   57.497883] WARNING: at kernel/softirq.c:143 local_bh_enable+0x3c/0x87()
Sep 28 09:52:16 gw kernel: [   57.497931] Hardware name: System Product Name
Sep 28 09:52:16 gw kernel: [   57.497976] Modules linked in: hfcpci hfcmulti mISDN_dsp mISDN_core capi kernelcapi capifs loop usbhid processor hid button r8169 mii ehci_hcd thermal fan thermal_sys [last unloaded: scsi_wait_scan]
Sep 28 09:52:16 gw kernel: [   57.498662] Pid: 2801, comm: mISDN_hfc-4s.1- Not tainted 2.6.35.6 #1
Sep 28 09:52:16 gw kernel: [   57.498710] Call Trace:
Sep 28 09:52:16 gw kernel: [   57.498753]  [<ffffffff81032a7b>] ? local_bh_enable+0x3c/0x87
Sep 28 09:52:16 gw kernel: [   57.498801]  [<ffffffff81032a7b>] ? local_bh_enable+0x3c/0x87
Sep 28 09:52:16 gw kernel: [   57.498848]  [<ffffffff8102e241>] ? warn_slowpath_common+0x78/0xa2
Sep 28 09:52:16 gw kernel: [   57.498896]  [<ffffffff81032a7b>] ? local_bh_enable+0x3c/0x87
Sep 28 09:52:16 gw kernel: [   57.498944]  [<ffffffff81214f32>] ? sk_filter+0x6c/0x72
Sep 28 09:52:16 gw kernel: [   57.499020]  [<ffffffff811fed3b>] ? sock_queue_rcv_skb+0x36/0x177
Sep 28 09:52:16 gw kernel: [   57.499070]  [<ffffffffa017c785>] ? mISDN_send+0x5b/0x7f [mISDN_core]
Sep 28 09:52:16 gw kernel: [   57.499120]  [<ffffffffa0180c05>] ? l2_got_ui+0x0/0x51 [mISDN_core]
Sep 28 09:52:16 gw kernel: [   57.499169]  [<ffffffffa017f371>] ? l2up+0x27/0x4d [mISDN_core]
Sep 28 09:52:16 gw kernel: [   57.499261]  [<ffffffffa017b85d>] ? mISDN_FsmEvent+0x89/0xca [mISDN_core]
Sep 28 09:52:16 gw kernel: [   57.499311]  [<ffffffffa0182633>] ? l2_send+0x695/0x8ac [mISDN_core]
Sep 28 09:52:16 gw kernel: [   57.499361]  [<ffffffffa0184084>] ? mgr_bcast+0x83/0x128 [mISDN_core]
Sep 28 09:52:16 gw kernel: [   57.499411]  [<ffffffffa017e5f7>] ? mISDNStackd+0x2bc/0x611 [mISDN_core]
Sep 28 09:52:16 gw kernel: [   57.499461]  [<ffffffff81040704>] ? autoremove_wake_function+0x0/0x2e
Sep 28 09:52:16 gw kernel: [   57.499551]  [<ffffffffa017e33b>] ? mISDNStackd+0x0/0x611 [mISDN_core]
Sep 28 09:52:16 gw kernel: [   57.499600]  [<ffffffff81040345>] ? kthread+0x79/0x81
Sep 28 09:52:16 gw kernel: [   57.499647]  [<ffffffff81003554>] ? kernel_thread_helper+0x4/0x10
Sep 28 09:52:16 gw kernel: [   57.499695]  [<ffffffff810402cc>] ? kthread+0x0/0x81
Sep 28 09:52:16 gw kernel: [   57.499786]  [<ffffffff81003550>] ? kernel_thread_helper+0x0/0x10
Sep 28 09:52:16 gw kernel: [   57.499834] ---[ end trace b1edcc1cfc0e0146 ]---

It is a warning only and should not harm at all.

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