I have now tried copying the Music directory by FTP. Eventually I start
having I/O errors which are logged in syslog.
Here is the log info. All is well after boot, up to the point where the
apt daemon shuts down. Then after the FTP is up and running for awhile,
there is an "ata2: lost interrupt (Status 0x58)". The system never
fully recovers but eventually I manage to get things shut down.
This is a very serious bug for me - a complete show-stopper for using
natty... please help!
Apr 12 18:46:56 madrid NetworkManager[538]: <info> Policy set 'Auto 2WIRE061'
(wlan0) as default for IPv4 routing and DNS.
Apr 12 18:46:56 madrid NetworkManager[538]: <info> Activation (wlan0)
successful, device activated.
Apr 12 18:46:56 madrid NetworkManager[538]: <info> Activation (wlan0) Stage 5
of 5 (IP Configure Commit) complete.
Apr 12 18:47:05 madrid ntpdate[11278]: adjust time server 91.189.94.4 offset
0.005561 sec
Apr 12 18:51:15 madrid AptDaemon: INFO: Quiting due to inactivity
Apr 12 18:51:15 madrid AptDaemon: INFO: Shutdown was requested
Apr 12 19:10:40 madrid kernel: [ 1948.064036] ata2: lost interrupt (Status 0x58)
Apr 12 19:10:40 madrid kernel: [ 1948.100889] ata2: drained 65536 bytes to
clear DRQ.
Apr 12 19:10:40 madrid kernel: [ 1948.120189] ata2.00: exception Emask 0x0 SAct
0x0 SErr 0x0 action 0x6 frozen
Apr 12 19:10:40 madrid kernel: [ 1948.120201] sr 1:0:0:0: CDB: Get event status
notification: 4a 01 00 00 10 00 00 00 08 00
Apr 12 19:10:40 madrid kernel: [ 1948.120229] ata2.00: cmd
a0/00:00:00:08:00/00:00:00:00:00/a0 tag 0 pio 16392 in
Apr 12 19:10:40 madrid kernel: [ 1948.120231] res
40/00:03:00:00:00/00:00:00:00:00/a0 Emask 0x4 (timeout)
Apr 12 19:10:40 madrid kernel: [ 1948.120237] ata2.00: status: { DRDY }
Apr 12 19:10:40 madrid kernel: [ 1948.120266] ata2: soft resetting link
Apr 12 19:10:40 madrid kernel: [ 1948.300413] ata2.00: configured for UDMA/33
Apr 12 19:10:40 madrid kernel: [ 1948.301245] ata2: EH complete
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https://bugs.launchpad.net/bugs/758384
Title:
system hangs during copy from usb disk
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