There should be output in dmesg even if it is a hotplug issue. Can you try recompiling the kernel with verbose usb debugging messages on?
On Mon, 17 Apr 2006, Gary aka SportbikeRR wrote: > Hi, > > I was thinking the same thing. But the rear i/o panel ports give the > same problem. > > Just to see what would happen, I plugged the cd/dvd recorder in before > booting the system. And viola, the system recognized the burner. So this > sounds like a hot-plugging problem perhaps. I thought hot-plugging was > part of the kernel now, in particular the 2.6 kernels. > > Thanks, > Gary > > Stephen J. Gowdy wrote: > > >Where are you plugging it in? If there really is nothing in dmesg it could > >be that the ports are not attached correctly (or at all) if it is the > >front of the case. > > > >On Sun, 16 Apr 2006, Gary aka SportbikeRR wrote: > > > > > > > >>Hi, > >> > >>I have an Intel SE7501CW2 board that I have been unable to get > >>usb-storage to work correctly using FC1, FC4 with kernel 2.6.16, Centos > >>v3.6. I have rebuilt the kernel on each of the versions several times > >>verifying that the appropriate USB options have been chosen based on the > >>multitude of HowTos. The kernel does not report anything in > >>/var/log/messages or via dmesg. > >> > >>I have a Gigabyte GA-6VTXDR-C running FC1 for several years, and > >>usb-storage works perfectly. And this is what sold me. But after > >>spending more than a week without any success I'm ready to go back to > >>Windows. If I leave Linux now, I will not be coming back for a long time. > >> > >>Output from lspci -v for the USB hubs - > >>00:1d.0 USB Controller: Intel Corporation 82801CA/CAM USB (Hub #1) (rev > >>02) (prog-if 00 [UHCI]) > >> Subsystem: Intel Corporation: Unknown device 3425 > >> Flags: bus master, medium devsel, latency 0, IRQ 201 > >> I/O ports at 6c00 [size=32] > >> > >>00:1d.1 USB Controller: Intel Corporation 82801CA/CAM USB (Hub #2) (rev > >>02) (prog-if 00 [UHCI]) > >> Subsystem: Intel Corporation: Unknown device 3425 > >> Flags: bus master, medium devsel, latency 0, IRQ 209 > >> I/O ports at 6c20 [size=32] > >> > >>00:1d.2 USB Controller: Intel Corporation 82801CA/CAM USB (Hub #3) (rev > >>02) (prog-if 00 [UHCI]) > >> Subsystem: Intel Corporation: Unknown device 3425 > >> Flags: bus master, medium devsel, latency 0, IRQ 169 > >> I/O ports at 6c40 [size=32] > >> > >>Output from lsmod - > >>Module Size Used by > >>usb_storage 64320 0 > >>parport_pc 31468 1 > >>lp 17088 0 > >>parport 40264 2 parport_pc,lp > >>autofs4 23300 2 > >>sunrpc 150052 1 > >>dm_mod 57620 0 > >>video 19332 0 > >>button 10768 0 > >>ac 9092 0 > >>uhci_hcd 36240 0 > >>hw_random 10136 0 > >>i2c_i801 12940 0 > >>i2c_core 25856 1 i2c_i801 > >>shpchp 50624 0 > >>pci_hotplug 14724 1 shpchp > >>e100 39684 0 > >>mii 9856 1 e100 > >>e1000 111028 0 > >>floppy 68156 0 > >>ext3 133768 2 > >>jbd 60692 1 ext3 > >>aacraid 61696 0 > >>sd_mod 22144 0 > >>scsi_mod 135692 3 usb_storage,aacraid,sd_mod > >> > >>Output from /proc/bus/usb/devices after attaching my cd/dvd writer - > >>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=64 #Cfgs= 1 > >>P: Vendor=0000 ProdID=0000 Rev= 2.06 > >>S: Manufacturer=Linux 2.6.16_fc4_smp_2006-04-15 uhci_hcd > >>S: Product=UHCI Host Controller > >>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=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=64 #Cfgs= 1 > >>P: Vendor=0000 ProdID=0000 Rev= 2.06 > >>S: Manufacturer=Linux 2.6.16_fc4_smp_2006-04-15 uhci_hcd > >>S: Product=UHCI Host Controller > >>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=01 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=64 #Cfgs= 1 > >>P: Vendor=0000 ProdID=0000 Rev= 2.06 > >>S: Manufacturer=Linux 2.6.16_fc4_smp_2006-04-15 uhci_hcd > >>S: Product=UHCI Host Controller > >>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 > >> > >>Thanks for the help and advice!! > >>Gary > >> > >> > >> > >>------------------------------------------------------- > >>This SF.Net email is sponsored by xPML, a groundbreaking scripting language > >>that extends applications into web and mobile media. Attend the live webcast > >>and join the prime developer group breaking into this new coding territory! > >>http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 > >>_______________________________________________ > >>[email protected] > >>To unsubscribe, use the last form field at: > >>https://lists.sourceforge.net/lists/listinfo/linux-usb-users > >> > >> > >> > > > >-- > > /------------------------------------+-------------------------\ > >|Stephen J. Gowdy | SLAC, MailStop 34, | > >|http://www.slac.stanford.edu/~gowdy/ | 2575 Sand Hill Road, | > >|http://calendar.yahoo.com/gowdy | Menlo Park CA 94025, USA | > >|EMail: [EMAIL PROTECTED] | Tel: +1 650 926 3144 | > > \------------------------------------+-------------------------/ > > > > > > > > > > > > > > > > > > > > > ------------------------------------------------------- > This SF.Net email is sponsored by xPML, a groundbreaking scripting language > that extends applications into web and mobile media. Attend the live webcast > and join the prime developer group breaking into this new coding territory! > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 > _______________________________________________ > [email protected] > To unsubscribe, use the last form field at: > https://lists.sourceforge.net/lists/listinfo/linux-usb-users > -- /------------------------------------+-------------------------\ |Stephen J. Gowdy | SLAC, MailStop 34, | |http://www.slac.stanford.edu/~gowdy/ | 2575 Sand Hill Road, | |http://calendar.yahoo.com/gowdy | Menlo Park CA 94025, USA | |EMail: [EMAIL PROTECTED] | Tel: +1 650 926 3144 | \------------------------------------+-------------------------/ ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
