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Author Topic: Usb disconnect  (Read 766 times)
ruivilela
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« on: March 05, 2010, 04:58:22 AM »

Hi

I have sheevaplug since December working as a home server. Ethernet is plugged to the router. And has a USB 2.5 disk for data and swap. The Linux Gento runs from an SDHC card. with no power adapter. I fail to have a larger uptime than 5 days, due to 2 problems (other topic). 

Sometimes the external disk that stores all data that I usually use gets disconnected and reconnected again in a new /dev/sd*. Looks weird. I disabled the USB suspend in kernel. But still has problem.

Code:
Mar  4 16:14:14 dyna kernel: [184027.392795] usb 1-1: USB disconnect, address 2
Mar  4 16:14:14 dyna kernel: [184027.401470] Read-error on swap-device (8:0:194193920)
Mar  4 16:14:14 dyna kernel: [184027.401483] Read-error on swap-device (8:0:194193928)
Mar  4 16:14:14 dyna kernel: [184027.401492] Read-error on swap-device (8:0:194193936)
Mar  4 16:14:14 dyna kernel: [184027.401501] Read-error on swap-device (8:0:194193944)
Mar  4 16:14:14 dyna kernel: [184027.401512] Read-error on swap-device (8:0:194193952)
Mar  4 16:14:14 dyna kernel: [184027.401521] Read-error on swap-device (8:0:194193960)
Mar  4 16:14:14 dyna kernel: [184027.401530] Read-error on swap-device (8:0:194193968)
Mar  4 16:14:14 dyna kernel: [184027.401539] Read-error on swap-device (8:0:194193976)
Mar  4 16:14:14 dyna kernel: [184027.401963] Aborting journal on device sda1.
Mar  4 16:14:14 dyna kernel: [184027.402357] journal commit I/O error
Mar  4 16:14:14 dyna kernel: [184027.412512] ext3_abort called.
Mar  4 16:14:14 dyna kernel: [184027.412524] EXT3-fs error (device sda1): ext3_journal_start_sb: Detected aborted journal
Mar  4 16:14:14 dyna kernel: [184027.412536] Remounting filesystem read-only
Mar  4 16:14:14 dyna kernel: [184027.684891] usb 1-1: new high speed USB device using orion-ehci and address 3
Mar  4 16:14:14 dyna kernel: [184027.837778] usb 1-1: configuration #1 chosen from 1 choice
Mar  4 16:14:14 dyna kernel: [184027.838153] scsi1 : SCSI emulation for USB Mass Storage devices
Mar  4 16:14:14 dyna kernel: [184027.838496] usb-storage: device found at 3
Mar  4 16:14:14 dyna kernel: [184027.838504] usb-storage: waiting for device to settle before scanning
Mar  4 16:14:16 dyna kernel: [184029.356794] Read-error on swap-device (8:0:25560)
Mar  4 16:14:16 dyna kernel: [184029.356806] Read-error on swap-device (8:0:25568)
Mar  4 16:14:16 dyna kernel: [184029.378843] Read-error on swap-device (8:0:24456)
Mar  4 16:14:16 dyna kernel: [184029.378857] Read-error on swap-device (8:0:24464)
Mar  4 16:14:16 dyna kernel: [184029.378868] Read-error on swap-device (8:0:24472)
Mar  4 16:14:16 dyna kernel: [184029.378877] Read-error on swap-device (8:0:24480)
Mar  4 16:14:16 dyna kernel: [184029.378886] Read-error on swap-device (8:0:24488)
Mar  4 16:14:16 dyna kernel: [184029.378894] Read-error on swap-device (8:0:24496)
Mar  4 16:14:16 dyna kernel: [184029.378903] Read-error on swap-device (8:0:24504)
Mar  4 16:14:16 dyna kernel: [184029.378912] Read-error on swap-device (8:0:24512)
Mar  4 16:14:16 dyna kernel: [184029.388066] Read-error on swap-device (8:0:36280)
Mar  5 01:22:52 dyna syslog-ng[2316]: syslog-ng starting up; version='3.0.4'

Last line is a reboot because the system died (not sure if swap data was important or sd card problem related)

Does someone has this disconnect problems?
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