Portál AbcLinuxu, 30. prosince 2025 09:21
Jinak já mám 2.6.9 a mám tam:
# # SCSI support type (disk, tape, CD-ROM) # CONFIG_BLK_DEV_SD=m # CONFIG_CHR_DEV_ST is not set # CONFIG_CHR_DEV_OSST is not set CONFIG_BLK_DEV_SR=m CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=m # # USB support # CONFIG_USB=y # CONFIG_USB_DEBUG is not set # # Miscellaneous USB options # CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set # # USB Host Controller Drivers # # CONFIG_USB_EHCI_HCD is not set CONFIG_USB_OHCI_HCD=m # CONFIG_USB_UHCI_HCD is not set # # USB Device Class drivers # # CONFIG_USB_AUDIO is not set # CONFIG_USB_BLUETOOTH_TTY is not set # CONFIG_USB_MIDI is not set # CONFIG_USB_ACM is not set CONFIG_USB_PRINTER=m CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_DEBUG is not set # CONFIG_USB_STORAGE_RW_DETECT is not set # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set # CONFIG_USB_STORAGE_DPCM is not set # CONFIG_USB_STORAGE_HP8200e is not set # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set
usb 4-2: new full speed USB device using address 2 Initializing USB Mass Storage driver... scsi0 : SCSI emulation for USB Mass Storage devices Vendor: HP Model: PhotoSmart M407 Rev: No.1 Type: Direct-Access ANSI SCSI revision: 02 Attached scsi generic sg0 at scsi0, channel 0, id 0, lun 0, type 0 USB Mass Storage device found at 2 usbcore: registered new driver usb-storage USB Mass Storage support registered. SCSI device sda: 501662 512-byte hdwr sectors (257 MB) sda: Write Protect is off sda: Mode Sense: 87 00 00 08 sda: assuming drive cache: write through sda:<6>scsi: Device offlined - not ready after error recovery: host 0 channel 0 id 0 lun 0 SCSI error : <0 0 0 0> return code = 0x50000 end_request: I/O error, dev sda, sector 501656 Buffer I/O error on device sda, logical block 250828 scsi0 (0:0): rejecting I/O to offline device Buffer I/O error on device sda, logical block 250829 Buffer I/O error on device sda, logical block 250830 scsi0 (0:0): rejecting I/O to offline device Buffer I/O error on device sda, logical block 250828 Buffer I/O error on device sda, logical block 250829 Buffer I/O error on device sda, logical block 250830 unknown partition table Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0v /proc/partition se mi pak objeví dostupná /dev/sda , ale pokus o namountování zkolabuje. Po odpojení foťáku následuje další hlášení:
usb 4-2: USB disconnect, address 2 slab error in kmem_cache_destroy(): cache `scsi_cmd_cache': Can't free all objects [<0214bb16>] kmem_cache_destroy+0x97/0x11c [<129267d0>] scsi_destroy_command_freelist+0x75/0x86 [scsi_mod] [<12927b7a>] scsi_host_dev_release+0x88/0xa2 [scsi_mod] [<02243c51>] device_release+0x11/0x40 [<021dcbf2>] kobject_cleanup+0x40/0x60 [<021dcc12>] kobject_release+0x0/0x8 [<021dcefd>] kref_put+0x5b/0x5e [<12a96bd1>] usb_stor_release_resources+0x1bb/0x1dc [usb_storage] [<12a96ec4>] storage_disconnect+0x69/0x71 [usb_storage] [<0227dc2e>] usb_unbind_interface+0x2c/0x50 [<02244ade>] device_release_driver+0x3c/0x46 [<02244cc0>] bus_remove_device+0x5c/0x95 [<02243f10>] device_del+0x6d/0x8e [<02285403>] usb_disable_device+0x60/0xc8 [<0227fed8>] usb_disconnect+0xc2/0x21c [<02280fa8>] hub_port_connect_change+0x5d/0x4f2 [<022817c7>] hub_events+0x38a/0x43b [<02281878>] hub_thread+0x0/0xe5 [<02281897>] hub_thread+0x1f/0xe5 [<0211d29b>] autoremove_wake_function+0x0/0x2d [<02281878>] hub_thread+0x0/0xe5 [<0211d29b>] autoremove_wake_function+0x0/0x2d [<021041d9>] kernel_thread_helper+0x5/0xba po znovupřipojení se však již nepodaří navázat komunikaci mezi PC a foťákem
usb 4-2: new full speed USB device using address 3
kmem_cache_create: duplicate cache scsi_cmd_cache
------------[ cut here ]------------
kernel BUG at mm/slab.c:1453!
invalid operand: 0000 [#1]
Modules linked in: vfat fat sd_mod usb_storage snd_pcm_oss
snd_mixer_oss snd_ens1371 snd_rawmidi snd_seq_device
snd_pcm snd_timer snd_page_alloc snd_ac97_codec snd
gameport soundcore ipt_MASQUERADE iptable_nat
ip_conntrack ip_tables parport_pc lp parport autofs4
sunrpc 3c59x floppy sg scsi_mod md5 ipv6 dm_mod usblp
uhci_hcd ehci_hcd button battery ac ext3 jbd
CPU: 0
EIP: 0060:[<0214b5ec>] Not tainted VLI
EFLAGS: 00010202 (2.6.9-1.6_FC2)
EIP is at kmem_cache_create+0x407/0x486
eax: 023222c5 ebx: 11cf5f60 ecx: 0240da80 edx: 12930d51
esi: 12930d60 edi: 12930d60 ebp: 116ec188 esp: 0332ddd8
ds: 007b es: 007b ss: 0068
Process khubd (pid: 20, threadinfo=0332d000 task=03313190)
Stack: ffffffff 12930d51 000000c0 0ee4f800 12941540
12941580 0ee4f824 129266e6
00002000 00000000 00000000 00000006 0332de34
0ee4f870 0ee4f800 12927dfa
12aa1800 1d244b3c 00000000 0000000a 12931064
00000000 00000000 11fc9c00
Call Trace:
[<129266e6>] scsi_setup_command_freelist+0x92/0x107 [scsi_mod]
[<12927dfa>] scsi_host_alloc+0x266/0x32f [scsi_mod]
[<12a969ad>] usb_stor_acquire_resources+0x95/0xfe [usb_storage]
[<12a96df9>] storage_probe+0x1b3/0x215 [usb_storage]
[<021801db>] dput+0x33/0x4f3
[<0227dbfa>] usb_probe_interface+0x48/0x50
[<022449a3>] bus_match+0x27/0x45
[<022449fe>] device_attach+0x3d/0x77
[<02244c2d>] bus_add_device+0x62/0x99
[<02243de6>] device_add+0x71/0x102
[<022859dd>] usb_set_configuration+0x2ec/0x33b
[<0228017c>] usb_new_device+0xb3/0x10f
[<022812b9>] hub_port_connect_change+0x36e/0x4f2
[<022817c7>] hub_events+0x38a/0x43b
[<02281878>] hub_thread+0x0/0xe5
[<02281897>] hub_thread+0x1f/0xe5
[<0211d29b>] autoremove_wake_function+0x0/0x2d
[<02281878>] hub_thread+0x0/0xe5
[<0211d29b>] autoremove_wake_function+0x0/0x2d
[<021041d9>] kernel_thread_helper+0x5/0xb
Code: eb 04 19 c0 0c 01 85 c0 75 29 ff 74 24 04 68 c5 22
32 02 e8 7e 4f fd ff 58 b9 80 da 40 02 5a ff 05 80 da 40
02 0f 8e ee 1d 00 00 <0f> 0b ad 05 10 22 32 02 8b 6d 00
8b 45 00 0f 18 00 90 81 fd a8
Zatím jsem ještě neměl tolik času se tím podrobněji zajímat (foťák v režimu PTP (digital camera) ve spojení s programem GTKAM funguje bez problémů), ale neřešil již někdo tento problém??
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