sometimes, when I insert, with the system running, my Asus usb cdrom, the sistem locks.
if I force a reboot, powering it off, I can then insert the usb cdrom on the running system without problems: it's recognized and works properly.
what's wired is the when I insert it and the system locks I get some garbage in my /var/log messages (binary stuff).
once more: that happens sometimes at radnom.
any help would be greatly appreciated. andrea
these are some info that could be usefull:
the garbage on my system logs: @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@[EMAIL PROTECTED]@?A5FF={CXLgREXB*[2?@@ScuObjMKmGF]CAZAYCRLbA /[EMAIL PROTECTED]
[EMAIL PROTECTED]@]4FDL
|o}[u/_D}n;#Z~N@>[EMAIL PROTECTED]@[EMAIL PROTECTED]@HrA<:\tKJ&
hexdump of the garbage
0000000 0000 0000 0000 0000 0000 0000 0000 0000 * 00004c0 0000 0000 0000 0000 0041 c15f 6904 3717 00004d0 7efc ad05 8901 1503 0cfd 2202 00c4 2280 00004e0 76d9 e7cc 818d 83cf 85d8 02c3 c580 7b07 00004f0 be80 f6fb ffa3 0570 0013 8bf6 f58c 7aec 0000500 29fc 06c0 6c0c cd07 f88d c00a def0 3f02 0000510 0042 100c 2171 5e58 7f80 b501 0606 7b3d 0000520 d803 e7cc 85d2 c218 5baa 7f32 8000 e353 0000530 0f75 6ae2 8b0d 07ed dd86 8103 81da 0319 0000540 0cd2 81e2 2f0a 2a54 709d 9bcf a3e7 dc86 0000550 80c7 03ab a0d6 fd3f e78d 60c0 7fda f38d 0000560 7702 3510 0672 c987 dc60 e5bd dc85 c087 0000570 341d 04c6 0a0c ef7c 5b7d 2f75 041f 6e7d 0000580 23bb 7e9a 000e 0bbe cc83 e48d 8e90 88d5 0000590 80f0 9a31 84c2 86e6 80d4 11f1 e037 402b 00005a0 1865 1f78 2479 efda e007 4adb f97e 11e2 00005b0 c880 c1f2 3a3c f45c ca8b ef26 29fe fdd0 00005c0 007b e4cd 8ff1 89cd 46f6 9b04 1bf7 35f4 00005d0 051b 5a9e 0079 3280 1a0c 401e 1909 0c55 00005e0 7a14 7703 d313 62de be27 70d9 9802 4d20 00005f0 fb87 9de3 2c0b 1e12 1a22 8379 1622 1222 0000600 f3b8 f5d4 7bd2 be0d f7d4 12f7 33c0 1cc6 0000610 1ec0 18d2 27f4 06a2 0005 4800 fa8f 5c8d 0000620 97e2 5d0b f88d f637 0151 80c0 5077 2c5f 0000630 44f7 6365 3220 2030 3331 303a 3a31 3335 0000640 6c20 7061 6f74 2070 7973 6c73 676f 2064 0000650 2e31 2e34 3a31 7220 7365 6174 7472 0a2e 0000660 6544 2063 3032 3120 3a33 3130 353a 2035 0000670 616c 7470 706f 6b20 7265 656e 3a6c 6b20 0000680 6f6c 6467 3120 342e 312e 202c 6f6c 2067 0000690 6f73 7275 6563 3d20 2f20 7270 636f 6b2f 00006a0 736d 2067 7473 7261 6574 2e64 000a 00006ad
bash-2.05b# cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: ASUS Model: SCB-2408 Rev: 1.1 Type: CD-ROM ANSI SCSI revision: 02
bash-2.05b# cat /proc/scsi/usb-storage/0
Host scsi0: usb-storage
Vendor: ASUSTek Design
Product: USB Storage Device
Serial Number: 1000E00000000932
Protocol: Transparent SCSI
Transport: Bulk
Quirks:bash-2.05b# cat /proc/bus/usb/devices
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 2.6.0 uhci_hcd S: Product=UHCI Host Controller S: SerialNumber=0000:00:1d.1 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= 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 2.6.0 uhci_hcd S: Product=UHCI Host Controller S: SerialNumber=0000:00:1d.0 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= 2 Ivl=255ms
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 6 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 2.6.0 ehci_hcd S: Product=EHCI Host Controller S: SerialNumber=0000:00:1d.7 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= 2 Ivl=256ms
T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=2821 ProdID=5001 Rev=11.06 S: Manufacturer=ASUSTek Design S: Product=USB Storage Device S: SerialNumber=1000E00000000932 C:* #Ifs= 1 Cfg#= 2 Atr=c0 MxPwr= 98mA I: If#= 0 Alt= 0 #EPs= 3 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=125us E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=03(Int.) MxPS= 2 Ivl=32ms
bash-2.05b# lsmod
Module Size Used by
usb_storage 62720 0
slamr 318308 2
ppp_deflate 4864 0
zlib_deflate 20888 1 ppp_deflate
ppp_async 9472 0
ppp_generic 22152 2 ppp_deflate,ppp_async
slhc 6400 1 ppp_generic
cpufreq_powersave 1536 0
cpufreq_performance 1792 0
thermal 11144 0
fan 3080 0
button 4756 0
processor 11800 1 thermal
battery 8072 0
toshiba_acpi 4756 0
ac 3592 0
snd_pcm_oss 47748 0
snd_mixer_oss 16896 3 snd_pcm_oss
snd_intel8x0 28740 2
snd_ac97_codec 51844 1 snd_intel8x0
snd_pcm 85504 2 snd_pcm_oss,snd_intel8x0
snd_timer 21504 1 snd_pcm
snd_page_alloc 9092 2 snd_intel8x0,snd_pcm
snd_mpu401_uart 6272 1 snd_intel8x0
snd_rawmidi 20480 1 snd_mpu401_uart
snd_seq_device 6788 1 snd_rawmidi
snd 43780 9 snd_pcm_oss,snd_mixer_oss,snd_intel8x0,snd_ac97_codec,snd_pcm,snd_timer,snd_mpu401_uart,snd_rawmidi,snd_seq_device
soundcore 7104 3 snd
md5 3712 1
ipv6 236896 10
uhci_hcd 29320 0
ohci_hcd 16256 0
ehci_hcd 21632 0
usbcore 95316 6 usb_storage,uhci_hcd,ohci_hcd,ehci_hcd
ds 10880 2
yenta_socket 14464 0
pcmcia_core 57984 2 ds,yenta_socket
eepro100 27020 0
mii 4352 1 eepro100
agpgart 26184 0
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