I have a USB drive that used to mount with another computer, but won't appear when it should with another. I'm running Ubuntu 11.04 and the drive should appear under "Places". Here's the output of dmesg:
1:00.0: no space while unhiding cursor [293385.423359] [drm] nouveau 0000:01:00.0: no space while unhiding cursor ... [293445.824471] exe (29828): /proc/29828/oom_adj is deprecated, please use /proc/29828/oom_score_adj instead. [299465.937891] [drm] nouveau 0000:01:00.0: no space while unhiding cursor Update: new lines added are
Aug 14 17:47:23 ubuntu kernel: [ 128.502091] usblp0: USB Bidirectional printer dev 2 if 0 alt 1 proto 2 vid 0x03F0 pid 0x1004 Aug 14 17:47:23 ubuntu kernel: [ 128.502416] usbcore: registered new interface driver usblp Aug 14 17:47:25 ubuntu kernel: [ 130.703847] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 Aug 14 17:47:25 ubuntu kernel: [ 130.703909] HDA Intel 0000:00:1b.0: irq 44 for MSI/MSI-X Aug 14 17:47:25 ubuntu kernel: [ 130.703935] HDA Intel 0000:00:1b.0: setting latency timer to 64 Aug 14 17:47:30 ubuntu kernel: [ 135.755667] lp0: using parport0 (interrupt-driven). Aug 14 17:47:32 ubuntu kernel: [ 137.450048] eth0: no IPv6 routers present Aug 14 17:47:35 ubuntu kernel: [ 140.788119] usb 7-1: usbfs: interface 0 claimed by usblp while 'usb' sets config #1
tail --follow /var/log/kern.log, connect your drive, and post the new lines added afterwards.listusbdisks).