On Thu, Jun 12, 2008 at 1:18 AM, Tejun Heo <htejun@xxxxxxxxx> wrote: > Justin Mattock wrote: >> O.K. attached is dmesg of playing a dvd, then suspending and wakingup, >> as well as starting after the buffer error.(audit messages) >> This is interesting, even pausing the dvd before suspending, causes >> the same error. >> I sent a post to mplayer-users to see if there is a way to have >> mplayer pause and wait for the disk drive to align, but am still >> waiting >> for a response. > > Can you please do the followings? > > 1. dd if=/dev/sr0 of=/dev/null bs=1M > 2. suspend / resume > 3. see whether dd fails and post the resulting dmesg. > > Thanks. > > -- > tejun > Hello; I did what you had suggested(twice below is the first,same results with second) upon wakeup dd just quits giving me this: dd: reading `/dev/sr0': Input/output error 3+1 records in 3+1 records out 3276800 bytes (3.3 MB) copied, 21.834 seconds, 150 kB/s And under dmesg: [ 329.596421] end_request: I/O error, dev sr0, sector 6400 [ 329.596437] Buffer I/O error on device sr0, logical block 800 [ 329.596903] Buffer I/O error on device sr0, logical block 833 [ 329.596912] Buffer I/O error on device sr0, logical block 834 [ 329.596919] Buffer I/O error on device sr0, logical block 835 [ 329.596926] Buffer I/O error on device sr0, logical block 836 [ 329.596934] Buffer I/O error on device sr0, logical block 837 [ 329.596941] Buffer I/O error on device sr0, logical block 838 [ 329.596949] Buffer I/O error on device sr0, logical block 839 [ 329.596956] Buffer I/O error on device sr0, logical block 840 [ 329.596963] Buffer I/O error on device sr0, logical block 841 regards; -- Justin P. Mattock -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
