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I recently upgraded to the 2.6 kernel ( kernel26-scsi 2.6.12.2-1
) .
Since then i cannot get my usb disk to become available.
I used to use mount -t vfat /dev/sda1 /mnt/camera
But now /dev/sda1 does not exist.
I have tried hotplug but still nothing.
Looking for the file devices in /proc/bus/usb failed too its not there.
I have the usb-storage module on as before.
I even dumped devFS for Udev but still nothing.
my lsmod is :
Module Size Used by
appletalk 40276 2
ipx 32420 2
p8022 2816 1 ipx
psnap 4356 2 appletalk,ipx
llc 8212 2 p8022,psnap
nvidia 3714216 12
ohci_hcd 23044 0
vfat 14720 0
fat 54044 1 vfat
snd_seq_midi 9632 0
snd_emu10k1_synth 8448 0
snd_emux_synth 39296 1 snd_emu10k1_synth
snd_seq_virmidi 8832 1 snd_emux_synth
snd_seq_midi_emul 8192 1 snd_emux_synth
eth1394 21256 0
videodev 10368 0
ohci1394 36404 0
ieee1394 106200 2 eth1394,ohci1394
lp 13060 0
parport 38600 1 lp
snd_seq_oss 36352 0
snd_seq_midi_event 8448 3 snd_seq_midi,snd_seq_virmidi,snd_seq_oss
snd_seq 57488 8 snd_seq_midi,snd_emux_synth,snd_seq_virmidi,snd_seq_midi_emul,snd_seq_oss,snd_seq_midi_event
snd_pcm_oss 55456 0
snd_mixer_oss 20480 1 snd_pcm_oss
snd_emu10k1 120324 4 snd_emu10k1_synth
snd_rawmidi 26784 3 snd_seq_midi,snd_seq_virmidi,snd_emu10k1
snd_seq_device 8972 7 snd_seq_midi,snd_emu10k1_synth,snd_emux_synth,snd_seq_oss,snd_seq,snd_emu10k1,snd_rawmidi
snd_ac97_codec 83960 1 snd_emu10k1
snd_pcm 97796 5 snd_pcm_oss,snd_emu10k1,snd_ac97_codec
snd_timer 27012 3 snd_seq,snd_emu10k1,snd_pcm
snd_page_alloc 10244 2 snd_emu10k1,snd_pcm
snd_util_mem 4992 2 snd_emux_synth,snd_emu10k1
snd_hwdep 9760 2 snd_emux_synth,snd_emu10k1
snd 60388 17 snd_emux_synth,snd_seq_virmidi,snd_seq_oss,snd_seq,snd_pcm_oss,snd_mixer_oss,snd_emu10k1,snd_rawmidi,snd_seq_device,snd_ac97_codec,snd_pcm,snd_timer,snd_hwdep
soundcore 10848 1 snd
3c59x 42792 0
mii 6272 1 3c59x
usb_storage 76992 0
ide_floppy 20864 0
ide_scsi 18948 0
usbcore 127740 3 ohci_hcd,usb_storage
tsdev 8384 0
evdev 10240 0
Somebody please help.
I cannot understand why my usb stuff no longer works ???
I wonder if its something not compiled into the 2.6 scsi kernel ?
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Every time i connect my usb camera which just acts like a hd my new 2.6 scsi kernel finds it at sda1 then lets me mount it then drops the device then picks it up at sdb1 then the same again sdc and on and on.
Here is a dmesg | tail after it dropped sda1 then picked it up again.
/dev/scsi/host4/bus0/target0/lun0: p1
Attached scsi removable disk sda at scsi4, channel 0, id 0, lun 0
Attached scsi generic sg1 at scsi4, channel 0, id 0, lun 0, type 0
usb-storage: device scan complete
Buffer I/O error on device sda1, logical block 7792
Buffer I/O error on device sda1, logical block 7792
Buffer I/O error on device sda1, logical block 7788
Buffer I/O error on device sda1, logical block 7788
Buffer I/O error on device sda1, logical block 7788
Buffer I/O error on device sda1, logical block 7770
here is my lsmod
Module Size Used by
appletalk 40276 2
ipx 32420 2
p8022 2816 1 ipx
psnap 4356 2 appletalk,ipx
llc 8212 2 p8022,psnap
nvidia 3714216 12
snd_seq_midi 9632 0
snd_emu10k1_synth 8448 0
snd_emux_synth 39296 1 snd_emu10k1_synth
snd_seq_virmidi 8832 1 snd_emux_synth
snd_seq_midi_emul 8192 1 snd_emux_synth
eth1394 21256 0
videodev 10368 0
ohci1394 36404 0
ieee1394 106200 2 eth1394,ohci1394
lp 13060 0
parport 38600 1 lp
snd_seq_oss 36352 0
snd_seq_midi_event 8448 3 snd_seq_midi,snd_seq_virmidi,snd_seq_oss
snd_seq 57488 8 snd_seq_midi,snd_emux_synth,snd_seq_virmidi,snd_seq_midi_emul,snd_seq_oss,snd_seq_midi_event
snd_pcm_oss 55456 0
snd_mixer_oss 20480 1 snd_pcm_oss
snd_emu10k1 120324 4 snd_emu10k1_synth
snd_rawmidi 26784 3 snd_seq_midi,snd_seq_virmidi,snd_emu10k1
snd_seq_device 8972 7 snd_seq_midi,snd_emu10k1_synth,snd_emux_synth,snd_seq_oss,snd_seq,snd_emu10k1,snd_rawmidi
snd_ac97_codec 83960 1 snd_emu10k1
snd_pcm 97796 5 snd_pcm_oss,snd_emu10k1,snd_ac97_codec
snd_timer 27012 3 snd_seq,snd_emu10k1,snd_pcm
snd_page_alloc 10244 2 snd_emu10k1,snd_pcm
snd_util_mem 4992 2 snd_emux_synth,snd_emu10k1
snd_hwdep 9760 2 snd_emux_synth,snd_emu10k1
snd 60388 17 snd_emux_synth,snd_seq_virmidi,snd_seq_oss,snd_seq,snd_pcm_oss,snd_mixer_oss,snd_emu10k1,snd_rawmidi,snd_seq_device,snd_ac97_codec,snd_pcm,snd_timer,snd_hwdep
soundcore 10848 1 snd
3c59x 42792 0
mii 6272 1 3c59x
usb_storage 76992 0
uhci_hcd 33808 0
ide_floppy 20864 0
ide_scsi 18948 0
usbcore 127740 3 usb_storage,uhci_hcd
tsdev 8384 0
evdev 10240 0
Please help somebody this used to work on my 2.4 scsi kernel. I cant see whats happened.
Oh by the way im now using udev.
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I am having similar problems with my usb drive after installing 2.6.13 from 2.6.12. Everything worked just fine in 2.6.12. Here is some info about my system:
I do not have /dev/sda1
dmesg | tail gives me this:
sda: Write Protect is off
sda: Mode Sense: 02 00 00 00
sda: assuming drive cache: write through
SCSI device sda: 512000 512-byte hdwr sectors (262 MB)
sda: Write Protect is off
sda: Mode Sense: 02 00 00 00
sda: assuming drive cache: write through
sda: sda1
Attached scsi removable disk sda at scsi4, channel 0, id 0, lun 0
usb-storage: device scan completeI use udev and I have my own custom kernel. I have usb-storage and scsi-disk compiled in kernel.
here is /proc/bus/usb:
T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh=10
B: Alloc= 11/900 us ( 1%), #Int= 1, #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 2.6.13 ohci_hcd
S: Product=nVidia Corporation CK804 USB Controller
S: SerialNumber=0000:00:02.0
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=255ms
T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=1.5 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=046d ProdID=c00e Rev=11.10
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=usbmouse
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=10ms
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh=10
B: Alloc= 0/800 us ( 0%), #Int= 0, #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 2.6.13 ehci_hcd
S: Product=nVidia Corporation CK804 USB Controller
S: SerialNumber=0000:00:02.1
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=04 Cnt=01 Dev#= 7 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=0781 ProdID=7101 Rev= 1.02
S: Manufacturer=SanDisk Corporation
S: Product=Cruzer Mini
S: SerialNumber=000079651
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0msMy usb drive is the one labeled "Cruzer Mini".
Any ideas what I am doing wrong?
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