[Linux-Anyway] Re: Ah-hah! Screwed something with cdrw
- From: Meph Istopheles <meph@xxxxxxxxxxx>
- To: Linux-Anyway@xxxxxxxxxxxxx
- Date: Mon, 15 Dec 2003 12:39:12 -0800 (PST)
> > it did so [or appeared to do so], & then ejected the cdrom
> > tray -- not the cdrw tray.
> > How do I fix this?
> What does /proc/bus/usb/devices say?
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= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 0.00
S: Product=USB UHCI-alt Root Hub
S: SerialNumber=c800
C:* #Ifs= 1 Cfg#= 1 Atr=40 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= 8 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= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 0.00
S: Product=USB UHCI-alt Root Hub
S: SerialNumber=c400
C:* #Ifs= 1 Cfg#= 1 Atr=40 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= 8 Ivl=255ms
T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=ff(vend.) Sub=ff Prot=ff MxPS=64 #Cfgs= 1
P: Vendor=0ac9 ProdID=0000 Rev= 0.00
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
I: If#= 0 Alt= 1 #EPs=13 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=10ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=84(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=04(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=86(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=06(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=88(I) Atr=01(Isoc) MxPS= 16 Ivl=1ms
E: Ad=08(O) Atr=01(Isoc) MxPS= 16 Ivl=1ms
E: Ad=89(I) Atr=01(Isoc) MxPS= 16 Ivl=1ms
E: Ad=09(O) Atr=01(Isoc) MxPS= 16 Ivl=1ms
E: Ad=8a(I) Atr=01(Isoc) MxPS= 16 Ivl=1ms
E: Ad=0a(O) Atr=01(Isoc) MxPS= 16 Ivl=1ms
I: If#= 0 Alt= 2 #EPs=13 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=81(I) Atr=03(Int.) MxPS= 64 Ivl=10ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=84(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=04(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=86(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=06(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=88(I) Atr=01(Isoc) MxPS= 256 Ivl=1ms
E: Ad=08(O) Atr=01(Isoc) MxPS= 256 Ivl=1ms
E: Ad=89(I) Atr=01(Isoc) MxPS= 16 Ivl=1ms
E: Ad=09(O) Atr=01(Isoc) MxPS= 16 Ivl=1ms
E: Ad=8a(I) Atr=01(Isoc) MxPS= 16 Ivl=1ms
E: Ad=0a(O) Atr=01(Isoc) MxPS= 16 Ivl=1ms
> If the file doesn't exist, check that the preliminary USB
> device filesystem is mounted un /proc/bus/usb:
> # cat /etc/mtab | grep usbdevfs
#: cat /etc/mtab | grep usbdevfs
none /proc/bus/usb usbdevfs rw 0 0
> If it isn't there, try and mount it manually:
> # mount -t usbdevfs none /proc/bus/usb
No response, so it mounts.
> If your system complains about that, make sure usbdevfs is
> compiled into your kernel:
> # grep CONFIG_USB_DEVICEFS /usr/src/linux/.config
> CONFIG_USB_DEVICEFS=y
This returns:
CONFIG_USB_DEVICEFS=y
So, I gather everything's there to make it work, yet cdrecord
-scanbus still returns:
cdrecord: Warning: controller returns wrong size for CD
capabilities page.
0,0,0 0) 'E-IDE ' 'CD-ROM 56X L ' '22 '
Removable CD-ROM
0,1,0 1) *
0,2,0 2) *
0,3,0 3) *
0,4,0 4) *
0,5,0 5) *
0,6,0 6) *
0,7,0 7) *
scsibus1:
1,0,0 100) 'FUJIFILM' 'USB-DRIVEUNIT ' '1.00'
Removable Disk
1,1,0 101) *
1,2,0 102) *
1,3,0 103) *
1,4,0 104) *
1,5,0 105) *
1,6,0 106) *
1,7,0 107) *
I've not yet set up (working) access to the cam -- the script I
found returned access errors, but we can ignore that for the
moment. It's the burner I need working right now.
--
Malek's Law:
Any simple idea will be worded in the most complicated way.
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