Hi, Last night I got this oops when the suspend script for the fourth or fifth time was removing the uhci_hcd module prior to a suspend. Please help! (And I'll be enormously grateful!) Outputs from syslog and /proc/bus/usb/devices attached inline.
>From /var/log/syslog: =============================== Oct 17 00:27:29 localhost kernel: ehci_hcd 0000:00:1d.7: remove, state 1 Oct 17 00:27:29 localhost kernel: usb usb1: USB disconnect, address 1 Oct 17 00:27:29 localhost kernel: usb 1-3: USB disconnect, address 6 Oct 17 00:27:29 localhost kernel: usb 1-3.3: USB disconnect, address 7 Oct 17 00:27:30 localhost kernel: ehci_hcd 0000:00:1d.7: USB bus 1 deregistered Oct 17 00:27:30 localhost kernel: uhci_hcd 0000:00:1d.0: remove, state 1 Oct 17 00:27:30 localhost kernel: usb usb2: USB disconnect, address 1 Oct 17 00:27:30 localhost kernel: uhci_hcd 0000:00:1d.0: USB bus 2 deregistered Oct 17 00:27:30 localhost kernel: uhci_hcd 0000:00:1d.1: remove, state 1 Oct 17 00:27:30 localhost kernel: hub 3-0:1.0: hub_port_status failed (err = -19) Oct 17 00:27:30 localhost kernel: hub 3-0:1.0: cannot reset port 1 (err = -19) Oct 17 00:27:30 localhost last message repeated 3 times Oct 17 00:27:30 localhost kernel: hub 3-0:1.0: Cannot enable port 1. Maybe the USB cable is bad? Oct 17 00:27:30 localhost kernel: hub 3-0:1.0: cannot disable port 1 (err = -19) Oct 17 00:27:30 localhost kernel: hub 3-0:1.0: cannot reset port 1 (err = -19) Oct 17 00:27:30 localhost last message repeated 4 times Oct 17 00:27:30 localhost kernel: hub 3-0:1.0: Cannot enable port 1. Maybe the USB cable is bad? Oct 17 00:27:30 localhost kernel: hub 3-0:1.0: cannot disable port 1 (err = -19) Oct 17 00:27:30 localhost kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000008 Oct 17 00:27:30 localhost kernel: printing eip: Oct 17 00:27:30 localhost kernel: f8924696 Oct 17 00:27:30 localhost kernel: *pde = 0b322067 Oct 17 00:27:30 localhost kernel: *pte = 00000000 Oct 17 00:27:30 localhost kernel: Oops: 0000 [#1] Oct 17 00:27:30 localhost kernel: PREEMPT Oct 17 00:27:30 localhost kernel: Modules linked in: sd_mod slamr uhci_hcd suspend_text tg3 vmnet parport_pc vmmon ds lp parport yenta_socket pcmcia_core 8250_pci 8250 serial_core snd_intel8x0 snd_mpu401_uart snd_rawmidi snd_seq_device ipt_limit ipt_state ipt_REJECT ipt_LOG ipt_conntrack ipt_MASQUERADE iptable_nat ip_conntrack iptable_filter ip_tables vfat fat ide_cd cdrom nfsd exportfs nfs lockd sunrpc rfcomm l2cap smbfs wlan_wep ppp_synctty ppp_deflate zlib_deflate zlib_inflate ppp_async ppp_generic slhc crc_ccitt hci_usb bluetooth ath_pci ath_rate_onoe wlan ath_hal speedstep_centrino snd_ac97_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_rtctimer rtc snd_timer snd_page_alloc snd soundcore usb_storage scsi_mod usbhid evdev usbcore Oct 17 00:27:30 localhost kernel: CPU: 0 Oct 17 00:27:30 localhost kernel: EIP: 0060:[pg0+944936598/1069560832] Tainted: P VLI Oct 17 00:27:30 localhost kernel: EFLAGS: 00010002 (2.6.9-rc4-swsusp21rc2-nc6000-1) Oct 17 00:27:30 localhost kernel: EIP is at hcd_endpoint_disable+0x66/0x1c0 [usbcore] Oct 17 00:27:30 localhost kernel: eax: 00000000 ebx: 00000000 ecx: f7986000 edx: c1b78c00 Oct 17 00:27:30 localhost kernel: esi: ffffffed edi: 00000000 ebp: 00000008 esp: f7987eec Oct 17 00:27:30 localhost kernel: ds: 007b es: 007b ss: 0068 Oct 17 00:27:30 localhost kernel: Process khubd (pid: 890, threadinfo=f7986000 task=f7956aa0) Oct 17 00:27:30 localhost kernel: Stack: f7896800 00000001 c011eb47 f892f620 f7987f08 e8abf800 00000000 c1b78c00 Oct 17 00:27:30 localhost kernel: ffffffed f7ccc140 f7896800 f8926005 c1b78c00 00000080 f892236a c1b78c00 Oct 17 00:27:30 localhost kernel: 00000080 00000000 f7896800 f7986000 00000001 f7ccc150 00000010 f7896800 Oct 17 00:27:30 localhost kernel: Call Trace: Oct 17 00:27:30 localhost kernel: [printk+23/32] printk+0x17/0x20 Oct 17 00:27:30 localhost kernel: [pg0+944943109/1069560832] usb_disable_endpoint+0x55/0x60 [usbcore] Oct 17 00:27:30 localhost kernel: [pg0+944927594/1069560832] hub_port_connect_change+0x1ba/0x400 [usbcore] Oct 17 00:27:30 localhost kernel: [pg0+944928801/1069560832] hub_events+0x271/0x3c0 [usbcore] Oct 17 00:27:30 localhost kernel: [pg0+944929189/1069560832] hub_thread+0x35/0x120 [usbcore] Oct 17 00:27:30 localhost kernel: [autoremove_wake_function+0/96] autoremove_wake_function+0x0/0x60 Oct 17 00:27:30 localhost kernel: [ret_from_fork+6/20] ret_from_fork+0x6/0x14 Oct 17 00:27:30 localhost kernel: [autoremove_wake_function+0/96] autoremove_wake_function+0x0/0x60 Oct 17 00:27:30 localhost kernel: [pg0+944929136/1069560832] hub_thread+0x0/0x120 [usbcore] Oct 17 00:27:30 localhost kernel: [kernel_thread_helper+5/24] kernel_thread_helper+0x5/0x18 Oct 17 00:27:30 localhost kernel: Code: fa 8b 44 24 18 8d 68 08 80 7c 24 34 00 0f 89 25 01 00 00 8b 54 24 30 31 db 89 5c ba 3c b9 00 e0 ff ff 21 e1 ff 41 14 8b 44 24 18 <8b> 50 08 8d 72 f8 8b 46 08 0f 18 00 90 39 ea 74 2b 89 4c 24 10 Oct 17 00:27:30 localhost kernel: <6>note: khubd[890] exited with preempt_count 1 Contents of /proc/bus/usb/devices: ================================================================================= T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 B: Alloc= 27/900 us ( 3%), #Int= 1, #Iso= 2 D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0000 ProdID=0000 Rev= 2.06 S: Manufacturer=Linux 2.6.9-rc4-swsusp21rc2-nc6000-1 uhci_hcd S: Product=Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #3 S: SerialNumber=0000:00:1d.2 C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(unk. ) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=049f ProdID=0086 Rev= 8.02 S: Manufacturer=ACTIONTEC S: Product=Bluetooth by hp C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr= 90mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms I: If#= 2 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=00 Driver=(none) T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0 D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0000 ProdID=0000 Rev= 2.06 S: Manufacturer=Linux 2.6.9-rc4-swsusp21rc2-nc6000-1 uhci_hcd S: Product=Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #2 S: SerialNumber=0000:00:1d.1 C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0 D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0000 ProdID=0000 Rev= 2.06 S: Manufacturer=Linux 2.6.9-rc4-swsusp21rc2-nc6000-1 uhci_hcd S: Product=Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 S: SerialNumber=0000:00:1d.0 C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 6 B: Alloc= 2/800 us ( 0%), #Int= 2, #Iso= 0 D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS= 8 #Cfgs= 1 P: Vendor=0000 ProdID=0000 Rev= 2.06 S: Manufacturer=Linux 2.6.9-rc4-swsusp21rc2-nc6000-1 ehci_hcd S: Product=Intel Corp. 82801DB/DBM (ICH4/ICH4-M) USB 2.0 EHCI Controller S: SerialNumber=0000:00:1d.7 C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=256ms T: Bus=01 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 2 Spd=480 MxCh= 4 D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0409 ProdID=0058 Rev= 1.00 S: Manufacturer=NEC Corporation S: Product=USB2.0 Hub Controller C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 1 Ivl=256ms T: Bus=01 Lev=02 Prnt=02 Port=02 Cnt=01 Dev#= 4 Spd=1.5 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=046d ProdID=c012 Rev=13.00 S: Manufacturer=Logitech S: Product=USB-PS/2 Optical Mouse C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr= 98mA I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=usbhid E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=10ms ------------------------------------------------------- This SF.net email is sponsored by: IT Product Guide on ITManagersJournal Use IT products in your business? Tell us what you think of them. Give us Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more http://productguide.itmanagersjournal.com/guidepromo.tmpl _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel