Date: Sat, 2 Oct 2004 22:20:09 +0400 From: Toxa <postfix@sendmail.ru> To: FreeBSD-CURRENT <current@freebsd.org> Subject: bug of feature? Message-ID: <20041002182009.GA1139@laptoxa.toxa.lan>
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--45Z9DzgjV8m4Oswq Content-Type: text/plain; charset=koi8-r Content-Disposition: inline On 6.0-CURRENT I have this: 1. Plug in usb flash memory drive 2. 'mount_msdosfs /dev/da0s1 /mnt/flash' 3. Plug OUT the drive 4. Try to umount removed device (umount /mnt/flash), get an error "/dev/da0s1: no such file or directory" 4.1. 'mount' shows us /mnt/flash is still mounted.. 5. 'cd /mnt/flash ; ls' 5. System HANGS.... Ofcourse, this is abnormal situation, because usually we're to smart not to plug out the drive unil umount, but just in case... P.S: usb-related part of dmesg attached --45Z9DzgjV8m4Oswq Content-Type: text/plain; charset=koi8-r Content-Disposition: attachment; filename="dmesg.cur" ohci0: <NEC uPD 9210 USB controller> mem 0xe8200000-0xe8200fff irq 9 at device 7.0 on pci2 ohci0: [GIANT-LOCKED] usb0: OHCI version 1.0, legacy support usb0: <NEC uPD 9210 USB controller> on ohci0 usb0: USB revision 1.0 uhub0: NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 3 ports with 3 removable, self powered ohci1: <NEC uPD 9210 USB controller> mem 0xe8201000-0xe8201fff irq 9 at device 7.1 on pci2 ohci1: [GIANT-LOCKED] usb1: OHCI version 1.0, legacy support usb1: <NEC uPD 9210 USB controller> on ohci1 usb1: USB revision 1.0 uhub1: NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered umass0: Sony USB Memory Stick Slot, rev 1.10/1.90, addr 2 ehci0: <NEC uPD 720100 USB 2.0 controller> mem 0xe8203800-0xe82038ff irq 9 at device 7.2 on pci2 ehci0: [GIANT-LOCKED] ehci_pci_attach: companion usb0 ehci_pci_attach: companion usb1 usb2: EHCI version 1.0 usb2: companion controllers, 3 ports each: usb0 usb1 usb2: <NEC uPD 720100 USB 2.0 controller> on ehci0 usb2: USB revision 2.0 uhub2: NEC EHCI root hub, class 9/0, rev 2.00/1.00, addr 1 uhub2: 5 ports with 5 removable, self powered [snip...] umass0: at uhub1 port 2 (addr 2) disconnected umass0: detached umass0: Sony USB Memory Stick Slot, rev 1.10/1.90, addr 2 (probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 0 0 0 24 0 (probe0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (probe0:umass-sim0:0:0:0): SCSI Status: Check Condition (probe0:umass-sim0:0:0:0): UNIT ATTENTION asc:29,0 (probe0:umass-sim0:0:0:0): Power on, reset, or bus device reset occurred (probe0:umass-sim0:0:0:0): Retrying Command (per Sense Data) (probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 0 0 0 24 0 (probe0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (probe0:umass-sim0:0:0:0): SCSI Status: Check Condition (probe0:umass-sim0:0:0:0): NOT READY asc:3a,0 (probe0:umass-sim0:0:0:0): Medium not present (probe0:umass-sim0:0:0:0): Unretryable error [snip...] (probe2:umass-sim0:0:0:0): INQUIRY. CDB: 12 0 0 0 24 0 (probe2:umass-sim0:0:0:0): CAM Status: SCSI Status Error (probe2:umass-sim0:0:0:0): SCSI Status: Check Condition (probe2:umass-sim0:0:0:0): NOT READY asc:3a,0 (probe2:umass-sim0:0:0:0): Medium not present (probe2:umass-sim0:0:0:0): Unretryable error --45Z9DzgjV8m4Oswq--
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