2.6.33.1: USB camera hung_task_timeout_secs >120 seconds
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From: Martin Mokrejs on 13 Apr 2010 16:10 Hi, I am not certain whether the stacktrace I received is just intentional to attract developer eyes or whether this is actually a false alarm: mounting USB mass storage device media always takes a long while. This is a P4-M laptop with Kouwell 7004 FW/USB2.0 PCMCIA card. Comments? Thanks, martin pcmcia_socket pcmcia_socket1: pccard: CardBus card inserted into slot 1 pci 0000:07:00.0: reg 14: [mem 0x00000000-0x000000ff] pci 0000:07:00.0: reg 20: [io 0xfce0-0xfcff] pci 0000:07:00.0: supports D1 D2 pci 0000:07:00.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:07:00.0: PME# disabled pci 0000:07:00.1: reg 14: [mem 0x00000000-0x000000ff] pci 0000:07:00.1: reg 20: [io 0xfce0-0xfcff] pci 0000:07:00.1: supports D1 D2 pci 0000:07:00.1: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:07:00.1: PME# disabled pci 0000:07:00.2: reg 10: [mem 0x00000000-0x000000ff] pci 0000:07:00.2: reg 14: [mem 0x00000000-0x000000ff] pci 0000:07:00.2: supports D1 D2 pci 0000:07:00.2: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:07:00.2: PME# disabled pci 0000:07:00.3: reg 10: [mem 0x00000000-0x000007ff] pci 0000:07:00.3: reg 14: [io 0x0000-0x007f] pci 0000:07:00.3: supports D2 pci 0000:07:00.3: PME# supported from D2 D3hot D3cold pci 0000:07:00.3: PME# disabled pci 0000:07:00.3: BAR 0: assigned [mem 0x8c000000-0x8c0007ff] pci 0000:07:00.3: BAR 0: set to [mem 0x8c000000-0x8c0007ff] (PCI address [0x8c000000-0x8c0007ff] pci 0000:07:00.0: BAR 1: assigned [mem 0x8c000800-0x8c0008ff] pci 0000:07:00.0: BAR 1: set to [mem 0x8c000800-0x8c0008ff] (PCI address [0x8c000800-0x8c0008ff] pci 0000:07:00.1: BAR 1: assigned [mem 0x8c000900-0x8c0009ff] pci 0000:07:00.1: BAR 1: set to [mem 0x8c000900-0x8c0009ff] (PCI address [0x8c000900-0x8c0009ff] pci 0000:07:00.2: BAR 0: assigned [mem 0x8c000a00-0x8c000aff] pci 0000:07:00.2: BAR 0: set to [mem 0x8c000a00-0x8c000aff] (PCI address [0x8c000a00-0x8c000aff] pci 0000:07:00.2: BAR 1: assigned [mem 0x8c000b00-0x8c000bff] pci 0000:07:00.2: BAR 1: set to [mem 0x8c000b00-0x8c000bff] (PCI address [0x8c000b00-0x8c000bff] pci 0000:07:00.3: BAR 1: assigned [io 0xac00-0xac7f] pci 0000:07:00.3: BAR 1: set to [io 0xac00-0xac7f] (PCI address [0xac00-0xac7f] pci 0000:07:00.0: BAR 4: assigned [io 0xac80-0xac9f] pci 0000:07:00.0: BAR 4: set to [io 0xac80-0xac9f] (PCI address [0xac80-0xac9f] pci 0000:07:00.1: BAR 4: assigned [io 0xaca0-0xacbf] pci 0000:07:00.1: BAR 4: set to [io 0xaca0-0xacbf] (PCI address [0xaca0-0xacbf] uhci_hcd 0000:07:00.0: enabling device (0000 -> 0003) uhci_hcd 0000:07:00.0: PCI INT A -> Link[LNKB] -> GSI 11 (level, low) -> IRQ 11 uhci_hcd 0000:07:00.0: UHCI Host Controller uhci_hcd 0000:07:00.0: new USB bus registered, assigned bus number 3 uhci_hcd 0000:07:00.0: irq 11, io base 0x0000ac80 usb usb3: New USB device found, idVendor=1d6b, idProduct=0001 usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb3: Product: UHCI Host Controller usb usb3: Manufacturer: Linux 2.6.33.1 uhci_hcd usb usb3: SerialNumber: 0000:07:00.0 hub 3-0:1.0: USB hub found hub 3-0:1.0: 2 ports detected uhci_hcd 0000:07:00.1: enabling device (0000 -> 0003) uhci_hcd 0000:07:00.1: PCI INT A -> Link[LNKB] -> GSI 11 (level, low) -> IRQ 11 uhci_hcd 0000:07:00.1: UHCI Host Controller uhci_hcd 0000:07:00.1: new USB bus registered, assigned bus number 4 uhci_hcd 0000:07:00.1: irq 11, io base 0x0000aca0 usb usb4: New USB device found, idVendor=1d6b, idProduct=0001 usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb4: Product: UHCI Host Controller usb usb4: Manufacturer: Linux 2.6.33.1 uhci_hcd usb usb4: SerialNumber: 0000:07:00.1 hub 4-0:1.0: USB hub found hub 4-0:1.0: 2 ports detected ohci1394 0000:07:00.3: enabling device (0080 -> 0083) ohci1394 0000:07:00.3: PCI INT A -> Link[LNKB] -> GSI 11 (level, low) -> IRQ 11 ohci1394 0000:07:00.3: setting latency timer to 64 ohci1394: fw-host1: OHCI-1394 1.1 (PCI): IRQ=[11] MMIO=[8c000000-8c0007ff] Max Packet=[1024] IR/IT contexts=[4/8] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver Warning! ehci_hcd should always be loaded before uhci_hcd and ohci_hcd, not after ehci_hcd 0000:07:00.2: enabling device (0000 -> 0002) ehci_hcd 0000:07:00.2: PCI INT A -> Link[LNKB] -> GSI 11 (level, low) -> IRQ 11 ehci_hcd 0000:07:00.2: EHCI Host Controller ehci_hcd 0000:07:00.2: new USB bus registered, assigned bus number 5 ehci_hcd 0000:07:00.2: irq 11, io mem 0x8c000a00 ehci_hcd 0000:07:00.2: USB 2.0 started, EHCI 1.00 usb usb5: New USB device found, idVendor=1d6b, idProduct=0002 usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb5: Product: EHCI Host Controller usb usb5: Manufacturer: Linux 2.6.33.1 ehci_hcd usb usb5: SerialNumber: 0000:07:00.2 hub 5-0:1.0: USB hub found hub 5-0:1.0: 4 ports detected ieee1394: Host added: ID:BUS[1-00:1023] GUID[00ff06ff00ff30ff] usb 3-1: new full speed USB device using uhci_hcd and address 2 usb 3-1: New USB device found, idVendor=07b4, idProduct=0105 usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 3-1: Product: C5050Z usb 3-1: Manufacturer: OLYMPUS usb 3-1: SerialNumber: 000242752403 usbcore: registered new interface driver libusual Initializing USB Mass Storage driver... scsi2 : usb-storage 3-1:1.0 usbcore: registered new interface driver usb-storage USB Mass Storage support registered. scsi 2:0:0:0: Direct-Access OLYMPUS C5050Z 1.00 PQ: 0 ANSI: 2 sd 2:0:0:0: Attached scsi generic sg2 type 0 sd 2:0:0:0: timing out command, waited 180s INFO: task async/0:6797 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. async/0 D c10184f2 0 6797 2 0x00000000 de735da4 00000046 de735d9c c10184f2 00000000 d1202a90 7fffffff 7fffffff d1202a90 de735dd0 c12f6210 de735db8 c115f617 ce106400 de735dc0 c11ea443 de735dec 7fffffff de735e88 d1202a90 de735e08 c12f6110 d1202a90 00000000 Call Trace: [<c10184f2>] ? complete+0x1f/0x28 [<c12f6210>] schedule_timeout+0x17/0x109 [<c115f617>] ? kobject_put+0x37/0x3c [<c11ea443>] ? put_device+0xf/0x11 [<c12f6110>] wait_for_common+0x96/0xe3 [<c101a883>] ? default_wake_function+0x0/0xd [<c12f61cf>] wait_for_completion+0x12/0x14 [<c1157ebd>] blk_execute_rq+0x74/0x8b [<c1157dc0>] ? blk_end_sync_rq+0x0/0x28 [<c1153232>] ? elv_set_request+0x12/0x20 [<c115590d>] ? get_request+0x193/0x208 [<c115599b>] ? get_request_wait+0x19/0xe8 [<c11ff29e>] scsi_execute+0xbe/0x101 [<c11ff333>] scsi_execute_req+0x52/0x7f [<c1208f08>] sd_revalidate_disk+0xfe/0x104c [<c1020000>] ? sys_gettimeofday+0xa/0x58 [<c1209f28>] sd_probe_async+0xd2/0x1a7 [<c102ef5f>] async_thread+0xdc/0x1b3 [<c101ad10>] ? T.809+0x26/0x57 [<c101a883>] ? default_wake_function+0x0/0xd [<c102ee83>] ? async_thread+0x0/0x1b3 [<c102a7b5>] kthread+0x5e/0x63 [<c102a757>] ? kthread+0x0/0x63 [<c1002bb6>] kernel_thread_helper+0x6/0x10 sd 2:0:0:0: timing out command, waited 180s sd 2:0:0:0: timing out command, waited 180s sd 2:0:0:0: [sdb] Unit Not Ready sd 2:0:0:0: [sdb] Sense Key : 0x4 [current] sd 2:0:0:0: [sdb] ASC=0x3e ASCQ=0x1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Maciej Rutecki on 14 Apr 2010 15:40 (Add CCs) Can you check, that eg. 2.6.30 and latest -RC works OK? On wtorek, 13 kwietnia 2010 o 22:07:20 Martin Mokrejs wrote: > Hi, > I am not certain whether the stacktrace I received is just intentional > to attract developer eyes or whether this is actually a false alarm: > mounting USB mass storage device media always takes a long while. > This is a P4-M laptop with Kouwell 7004 FW/USB2.0 PCMCIA card. > Comments? > Thanks, > martin > > > pcmcia_socket pcmcia_socket1: pccard: CardBus card inserted into slot 1 > pci 0000:07:00.0: reg 14: [mem 0x00000000-0x000000ff] > pci 0000:07:00.0: reg 20: [io 0xfce0-0xfcff] > pci 0000:07:00.0: supports D1 D2 > pci 0000:07:00.0: PME# supported from D0 D1 D2 D3hot D3cold > pci 0000:07:00.0: PME# disabled > pci 0000:07:00.1: reg 14: [mem 0x00000000-0x000000ff] > pci 0000:07:00.1: reg 20: [io 0xfce0-0xfcff] > pci 0000:07:00.1: supports D1 D2 > pci 0000:07:00.1: PME# supported from D0 D1 D2 D3hot D3cold > pci 0000:07:00.1: PME# disabled > pci 0000:07:00.2: reg 10: [mem 0x00000000-0x000000ff] > pci 0000:07:00.2: reg 14: [mem 0x00000000-0x000000ff] > pci 0000:07:00.2: supports D1 D2 > pci 0000:07:00.2: PME# supported from D0 D1 D2 D3hot D3cold > pci 0000:07:00.2: PME# disabled > pci 0000:07:00.3: reg 10: [mem 0x00000000-0x000007ff] > pci 0000:07:00.3: reg 14: [io 0x0000-0x007f] > pci 0000:07:00.3: supports D2 > pci 0000:07:00.3: PME# supported from D2 D3hot D3cold > pci 0000:07:00.3: PME# disabled > pci 0000:07:00.3: BAR 0: assigned [mem 0x8c000000-0x8c0007ff] > pci 0000:07:00.3: BAR 0: set to [mem 0x8c000000-0x8c0007ff] (PCI address > [0x8c000000-0x8c0007ff] pci 0000:07:00.0: BAR 1: assigned [mem > 0x8c000800-0x8c0008ff] > pci 0000:07:00.0: BAR 1: set to [mem 0x8c000800-0x8c0008ff] (PCI address > [0x8c000800-0x8c0008ff] pci 0000:07:00.1: BAR 1: assigned [mem > 0x8c000900-0x8c0009ff] > pci 0000:07:00.1: BAR 1: set to [mem 0x8c000900-0x8c0009ff] (PCI address > [0x8c000900-0x8c0009ff] pci 0000:07:00.2: BAR 0: assigned [mem > 0x8c000a00-0x8c000aff] > pci 0000:07:00.2: BAR 0: set to [mem 0x8c000a00-0x8c000aff] (PCI address > [0x8c000a00-0x8c000aff] pci 0000:07:00.2: BAR 1: assigned [mem > 0x8c000b00-0x8c000bff] > pci 0000:07:00.2: BAR 1: set to [mem 0x8c000b00-0x8c000bff] (PCI address > [0x8c000b00-0x8c000bff] pci 0000:07:00.3: BAR 1: assigned [io > 0xac00-0xac7f] > pci 0000:07:00.3: BAR 1: set to [io 0xac00-0xac7f] (PCI address > [0xac00-0xac7f] pci 0000:07:00.0: BAR 4: assigned [io 0xac80-0xac9f] > pci 0000:07:00.0: BAR 4: set to [io 0xac80-0xac9f] (PCI address > [0xac80-0xac9f] pci 0000:07:00.1: BAR 4: assigned [io 0xaca0-0xacbf] > pci 0000:07:00.1: BAR 4: set to [io 0xaca0-0xacbf] (PCI address > [0xaca0-0xacbf] uhci_hcd 0000:07:00.0: enabling device (0000 -> 0003) > uhci_hcd 0000:07:00.0: PCI INT A -> Link[LNKB] -> GSI 11 (level, low) -> > IRQ 11 uhci_hcd 0000:07:00.0: UHCI Host Controller > uhci_hcd 0000:07:00.0: new USB bus registered, assigned bus number 3 > uhci_hcd 0000:07:00.0: irq 11, io base 0x0000ac80 > usb usb3: New USB device found, idVendor=1d6b, idProduct=0001 > usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 > usb usb3: Product: UHCI Host Controller > usb usb3: Manufacturer: Linux 2.6.33.1 uhci_hcd > usb usb3: SerialNumber: 0000:07:00.0 > hub 3-0:1.0: USB hub found > hub 3-0:1.0: 2 ports detected > uhci_hcd 0000:07:00.1: enabling device (0000 -> 0003) > uhci_hcd 0000:07:00.1: PCI INT A -> Link[LNKB] -> GSI 11 (level, low) -> > IRQ 11 uhci_hcd 0000:07:00.1: UHCI Host Controller > uhci_hcd 0000:07:00.1: new USB bus registered, assigned bus number 4 > uhci_hcd 0000:07:00.1: irq 11, io base 0x0000aca0 > usb usb4: New USB device found, idVendor=1d6b, idProduct=0001 > usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 > usb usb4: Product: UHCI Host Controller > usb usb4: Manufacturer: Linux 2.6.33.1 uhci_hcd > usb usb4: SerialNumber: 0000:07:00.1 > hub 4-0:1.0: USB hub found > hub 4-0:1.0: 2 ports detected > ohci1394 0000:07:00.3: enabling device (0080 -> 0083) > ohci1394 0000:07:00.3: PCI INT A -> Link[LNKB] -> GSI 11 (level, low) -> > IRQ 11 ohci1394 0000:07:00.3: setting latency timer to 64 > ohci1394: fw-host1: OHCI-1394 1.1 (PCI): IRQ=[11] MMIO=[8c000000-8c0007ff] > Max Packet=[1024] IR/IT contexts=[4/8] ehci_hcd: USB 2.0 'Enhanced' Host > Controller (EHCI) Driver > Warning! ehci_hcd should always be loaded before uhci_hcd and ohci_hcd, not > after ehci_hcd 0000:07:00.2: enabling device (0000 -> 0002) > ehci_hcd 0000:07:00.2: PCI INT A -> Link[LNKB] -> GSI 11 (level, low) -> > IRQ 11 ehci_hcd 0000:07:00.2: EHCI Host Controller > ehci_hcd 0000:07:00.2: new USB bus registered, assigned bus number 5 > ehci_hcd 0000:07:00.2: irq 11, io mem 0x8c000a00 > ehci_hcd 0000:07:00.2: USB 2.0 started, EHCI 1.00 > usb usb5: New USB device found, idVendor=1d6b, idProduct=0002 > usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 > usb usb5: Product: EHCI Host Controller > usb usb5: Manufacturer: Linux 2.6.33.1 ehci_hcd > usb usb5: SerialNumber: 0000:07:00.2 > hub 5-0:1.0: USB hub found > hub 5-0:1.0: 4 ports detected > ieee1394: Host added: ID:BUS[1-00:1023] GUID[00ff06ff00ff30ff] > usb 3-1: new full speed USB device using uhci_hcd and address 2 > usb 3-1: New USB device found, idVendor=07b4, idProduct=0105 > usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 > usb 3-1: Product: C5050Z > usb 3-1: Manufacturer: OLYMPUS > usb 3-1: SerialNumber: 000242752403 > usbcore: registered new interface driver libusual > Initializing USB Mass Storage driver... > scsi2 : usb-storage 3-1:1.0 > usbcore: registered new interface driver usb-storage > USB Mass Storage support registered. > scsi 2:0:0:0: Direct-Access OLYMPUS C5050Z 1.00 PQ: 0 ANSI: > 2 sd 2:0:0:0: Attached scsi generic sg2 type 0 > sd 2:0:0:0: timing out command, waited 180s > INFO: task async/0:6797 blocked for more than 120 seconds. > "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. > async/0 D c10184f2 0 6797 2 0x00000000 > de735da4 00000046 de735d9c c10184f2 00000000 d1202a90 7fffffff 7fffffff > d1202a90 de735dd0 c12f6210 de735db8 c115f617 ce106400 de735dc0 c11ea443 > de735dec 7fffffff de735e88 d1202a90 de735e08 c12f6110 d1202a90 00000000 > Call Trace: > [<c10184f2>] ? complete+0x1f/0x28 > [<c12f6210>] schedule_timeout+0x17/0x109 > [<c115f617>] ? kobject_put+0x37/0x3c > [<c11ea443>] ? put_device+0xf/0x11 > [<c12f6110>] wait_for_common+0x96/0xe3 > [<c101a883>] ? default_wake_function+0x0/0xd > [<c12f61cf>] wait_for_completion+0x12/0x14 > [<c1157ebd>] blk_execute_rq+0x74/0x8b > [<c1157dc0>] ? blk_end_sync_rq+0x0/0x28 > [<c1153232>] ? elv_set_request+0x12/0x20 > [<c115590d>] ? get_request+0x193/0x208 > [<c115599b>] ? get_request_wait+0x19/0xe8 > [<c11ff29e>] scsi_execute+0xbe/0x101 > [<c11ff333>] scsi_execute_req+0x52/0x7f > [<c1208f08>] sd_revalidate_disk+0xfe/0x104c > [<c1020000>] ? sys_gettimeofday+0xa/0x58 > [<c1209f28>] sd_probe_async+0xd2/0x1a7 > [<c102ef5f>] async_thread+0xdc/0x1b3 > [<c101ad10>] ? T.809+0x26/0x57 > [<c101a883>] ? default_wake_function+0x0/0xd > [<c102ee83>] ? async_thread+0x0/0x1b3 > [<c102a7b5>] kthread+0x5e/0x63 > [<c102a757>] ? kthread+0x0/0x63 > [<c1002bb6>] kernel_thread_helper+0x6/0x10 > sd 2:0:0:0: timing out command, waited 180s > sd 2:0:0:0: timing out command, waited 180s > sd 2:0:0:0: [sdb] Unit Not Ready > sd 2:0:0:0: [sdb] Sense Key : 0x4 [current] > sd 2:0:0:0: [sdb] ASC=0x3e ASCQ=0x1 > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo(a)vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > -- Maciej Rutecki http://www.maciek.unixy.pl -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Alan Stern on 14 Apr 2010 16:30 On Wed, 14 Apr 2010, Maciej Rutecki wrote: > (Add CCs) > > Can you check, that eg. 2.6.30 and latest -RC works OK? > > On wtorek, 13 kwietnia 2010 o 22:07:20 Martin Mokrejs wrote: > > Hi, > > I am not certain whether the stacktrace I received is just intentional > > to attract developer eyes or whether this is actually a false alarm: > > mounting USB mass storage device media always takes a long while. > > This is a P4-M laptop with Kouwell 7004 FW/USB2.0 PCMCIA card. > > Comments? > > Thanks, > > martin If 2.6.34-rc doesn't work, please post a usbmon trace showing what happens when the device is plugged in. Instructions are in Documentation/usb/usbmon.txt. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Martin Mokrejs on 16 Apr 2010 04:00 Alan Stern wrote: > On Wed, 14 Apr 2010, Maciej Rutecki wrote: > >> (Add CCs) >> >> Can you check, that eg. 2.6.30 and latest -RC works OK? >> >> On wtorek, 13 kwietnia 2010 o 22:07:20 Martin Mokrejs wrote: >>> Hi, >>> I am not certain whether the stacktrace I received is just intentional >>> to attract developer eyes or whether this is actually a false alarm: >>> mounting USB mass storage device media always takes a long while. >>> This is a P4-M laptop with Kouwell 7004 FW/USB2.0 PCMCIA card. >>> Comments? >>> Thanks, >>> martin > > If 2.6.34-rc doesn't work, please post a usbmon trace showing what > happens when the device is plugged in. Instructions are in > Documentation/usb/usbmon.txt. I am unable to reproduce this with any version 2.6.30.10., 2.6.31.12, 2.6.33.1, 2.6.34-rc4-git2. I turned off the camera many times, removed the PCMCIA card while the USB media was recognized through kernel (not mounted), no luck. I do use it say once a week and the crash I swa for the first time, so I am not much optimistic on reproducibility. :( Could it be related tot he fact that because the laptop has USB1.1 onboard it loads uhci_hcd first. Eventually when I plugin the PCMCIA card it loads ehci_hcd and the kernel complains it should have been loaded before? Is there a way to tell this in /etc/modules.d/somefile ? I fear I have to compile them into the kernel statically, on this particular setup. Martin -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Alan Stern on 16 Apr 2010 10:50
On Fri, 16 Apr 2010, Martin Mokrejs wrote: > > If 2.6.34-rc doesn't work, please post a usbmon trace showing what > > happens when the device is plugged in. Instructions are in > > Documentation/usb/usbmon.txt. > > I am unable to reproduce this with any version 2.6.30.10., 2.6.31.12, > 2.6.33.1, 2.6.34-rc4-git2. I turned off the camera many times, removed the > PCMCIA card while the USB media was recognized through kernel (not mounted), > no luck. I do use it say once a week and the crash I swa for the first time, > so I am not much optimistic on reproducibility. :( That's good then -- you're running with no problems. :-) > Could it be related tot he fact that because the laptop has USB1.1 onboard > it loads uhci_hcd first. Eventually when I plugin the PCMCIA card it loads > ehci_hcd and the kernel complains it should have been loaded before? > Is there a way to tell this in /etc/modules.d/somefile ? I fear I have to > compile them into the kernel statically, on this particular setup. Don't worry about that. That warning doesn't indicate any errors; it's just there to let people know what they _should_ do. The system will work okay even when the drivers are loaded in the wrong order. Bad effects are possible only if the UHCI and EHCI controllers share some ports, and on your system they don't. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |