Messages in this thread | | | Date | Fri, 26 Sep 2008 16:47:22 +0200 | From | Karl Kiniger <> | Subject | Re: Turning off camera also kills card reader on EeePC 900 |
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On Thu 080925, Pascal Terjan wrote: > On Mon, Sep 15, 2008 at 3:37 PM, Alan Jenkins > <alan-jenkins@tuffmail.co.uk> wrote: > > Sitsofe Wheeler wrote: > > The "HC died" message is interesting. Sounds like the controller for > > these two USB devices stops working. Maybe try unloading and reloading > > the ehci module? I don't think I can help any more though. > > The issue also exist on 701 on 2.6.27-rc7 so the regression is in the > kernel not in the hardware > [ deleted ]
something like this happened to me on the latest Fedora 9 kernel when I turned off my USB hard drive. The second USB drive got killed by this until ehci reload. The F9 kernel is reported tainted (dont know the reason), perhaps can somebody enlighten me:
Sep 23 19:06:12 kipc2 kernel: Modules linked in: vfat fat reiserfs usb_storage nls_utf8 cifs nfs lockd nfs_acl tun ipt_MASQUERADE iptable_nat nf_nat bridge bnep rfcomm l2cap bluetooth ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi scsi_transport_iscsi fuse sunrpc ipv6 nf_conntrack_netbios_ns nf_conntrack_ftp ipt_REJECT xt_tcpudp nf_conntrack_ipv4 xt_state nf_conntrack iptable_filter ip_tables x_tables loop dm_multipath snd_usb_audio snd_intel8x0 snd_ac97_codec snd_seq_dummy snd_bt87x ac97_bus snd_seq_oss snd_seq_midi_event snd_seq snd_pcm_oss snd_mixer_oss snd_pcm sr_mod cdrom tvaudio snd_usb_lib snd_rawmidi snd_seq_device snd_hwdep bttv videodev v4l1_compat snd_timer i915 firewire_ohci firewire_core snd ir_common compat_ioctl32 v4l2_common pata_sil680 ppdev crc_itu_t i2c_i801 tg3 parport_pc videobuf_dma_sg videobuf_core btcx_risc tveeprom drm i2c_algo_bit i2c_core parport soundcore iTCO_wdt iTCO_vendor_support pcspkr snd_page_alloc sg floppy dm_snapshot dm_zero dm_mirror dm_log dm_
Sep 23 19:05:31 kipc2 kernel: usb 1-5: USB disconnect, address 22 Sep 23 19:05:31 kipc2 kernel: usb 1-3: reset high speed USB device using ehci_hcd and address 21 Sep 23 19:05:31 kipc2 kernel: usb_storage: can't resubmit intr, 0000:00:1d.7-3/input0, retval -19 Sep 23 19:05:31 kipc2 kernel: ehci_hcd 0000:00:1d.7: HC died; cleaning up Sep 23 19:05:31 kipc2 kernel: usb 1-3: USB disconnect, address 0 Sep 23 19:05:32 kipc2 kernel: usb 1-3: device not accepting address 21, error -22 Sep 23 19:05:32 kipc2 kernel: hub 1-0:1.0: cannot reset port 3 (err = -19) Sep 23 19:05:32 kipc2 kernel: sd 24:0:0:0: [sde] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK,SUGGEST_OK Sep 23 19:05:32 kipc2 kernel: end_request: I/O error, dev sde, sector 452332487
.... lots of reiserfs messages...
Sep 23 19:05:42 kipc2 kernel: irq 23: nobody cared (try booting with the "irqpoll" option) Sep 23 19:05:42 kipc2 kernel: Pid: 29944, comm: npviewer.bin Tainted: G D 2.6.26.3-29.fc9.i686 #1 Sep 23 19:05:42 kipc2 kernel: [<c045ed60>] __report_bad_irq+0x2e/0x6f Sep 23 19:05:42 kipc2 kernel: [<c045ef63>] note_interrupt+0x1c2/0x217 Sep 23 19:05:42 kipc2 kernel: [<c045e5b8>] ? handle_IRQ_event+0x2a/0x5a Sep 23 19:05:42 kipc2 kernel: [<c045f512>] handle_fasteoi_irq+0x8f/0xaf Sep 23 19:05:42 kipc2 kernel: [<c045f483>] ? handle_fasteoi_irq+0x0/0xaf Sep 23 19:05:42 kipc2 kernel: [<c0406f08>] do_IRQ+0x98/0xc4 Sep 23 19:05:42 kipc2 kernel: [<c04055eb>] common_interrupt+0x23/0x28 Sep 23 19:05:42 kipc2 kernel: [<c0630000>] ? __down_interruptible+0x4/0x8d Sep 23 19:05:42 kipc2 kernel: ======================= Sep 23 19:05:42 kipc2 kernel: handlers: Sep 23 19:05:42 kipc2 kernel: [<c057afbe>] (usb_hcd_irq+0x0/0x7d) Sep 23 19:05:42 kipc2 kernel: [<c057afbe>] (usb_hcd_irq+0x0/0x7d) Sep 23 19:05:42 kipc2 kernel: Disabling IRQ #23
Karl
-- D.I. Karl Kiniger mailto:karl.kiniger@med.ge.com GE Medical Systems Kretztechnik GmbH & Co OHG Tiefenbach 15 Tel: (++43) 7682-3800-710 Voip(GE): 1662 710 A-4871 Zipf Austria Fax: (++43) 7682-3800-47 C: +43 6991 3800 710
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