> On Wed, Jun 18, 2008 at 2:15 PM, Alessandro Suardi
> <alessandro.suardi@gmail.com> wrote:
> > On Wed, Jun 18, 2008 at 1:13 PM, Geert Uytterhoeven
> > <Geert.Uytterhoeven@sonycom.com> wrote:
> >> On Wed, 18 Jun 2008, Alessandro Suardi wrote:
> >>> On Fri, Jun 13, 2008 at 7:33 PM, Geert Uytterhoeven
> >>> <Geert.Uytterhoeven@sonycom.com> wrote:
> >>> > On Fri, 6 Jun 2008, Geert Uytterhoeven wrote:
> >>> >> When mounting a CD/DVD more than 30 seconds after inserting it, and reading
> >>> >> from it, we get:
> >>> >
> >>> > Apparently the fix didn't make it to all the CCed lists...
> >>> >
> >>> >
http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fjejb%2Fscsi-rc-fixes-2.6.git;a=commitd...
> >>>
> >>> Oh, that's in mainline ? I still have the problem of having to
> >>
> >> Not yet, it's in the scsi-rc-fixes-2.6 tree.
> >>
> >>> insert DVD / try accessing it and get errors / eject / re-insert
> >>> and then it magically works... the messages have changed
> >>> from what they were as reported here
> >>>
> >>>
http://bugzilla.kernel.org/show_bug.cgi?id=10116
> >>>
> >>> (see comments #8 and #9) to these ones, in 2.6.26-rc6-git4:
> >>>
> >>> Jun 17 22:38:43 sandman kernel: sr 1:0:0:0: [sr0] Result:
> >>> hostbyte=0x00 driverbyte=0x08
> >>> Jun 17 22:38:43 sandman kernel: sr 1:0:0:0: [sr0] Sense Key : 0x3 [current]
> >>> Jun 17 22:38:43 sandman kernel: sr 1:0:0:0: [sr0] ASC=0x11 ASCQ=0x0
> >>> Jun 17 22:38:43 sandman kernel: end_request: I/O error, dev sr0, sector 232
> >>> Jun 17 22:38:43 sandman kernel: Buffer I/O error on device sr0, logical block 29
> >>> Jun 17 22:38:43 sandman kernel: Buffer I/O error on device sr0, logical block 30
> >>> Jun 17 22:38:43 sandman kernel: Buffer I/O error on device sr0, logical block 31
> >>> Jun 17 22:38:43 sandman kernel: Buffer I/O error on device sr0, logical block 32
> >>> Jun 17 22:38:43 sandman kernel: Buffer I/O error on device sr0, logical block 33
> >>> Jun 17 22:38:43 sandman kernel: Buffer I/O error on device sr0, logical block 34
> >>> Jun 17 22:38:43 sandman kernel: Buffer I/O error on device sr0, logical block 35
> >>> Jun 17 22:38:43 sandman kernel: Buffer I/O error on device sr0, logical block 36
> >>> Jun 17 22:38:43 sandman kernel: Buffer I/O error on device sr0, logical block 37
> >>> Jun 17 22:38:43 sandman kernel: Buffer I/O error on device sr0, logical block 38
> >>>
> >>> here I eject and reinsert the disc, and:
> >>>
> >>> Jun 17 22:39:10 sandman kernel: UDF-fs: No VRS found
> >>>
> >>> lo and behold, no problem.
> >>>
> >>> This does not, alas, happen every time. It might be at the first
> >>> DVD access after booting the laptop, but I haven't investigated
> >>> in this detail yet.
> >>
> >> Does /sys/block/sr0/size reflect the correct size of the DVD?
> >>
> >> Did you try applying the patch?
> >
> > ATM I'm away from home (as usual), I'll post back when
> > I have the info you asked for and tried applying the
> > above patch. Thanks !
>
> Sigh. I haven't been able to reproduce the problem once since
> I posted this. Will keep trying...
