Messages in this thread | | | Date | Wed, 18 Jun 2008 10:47:39 +0200 | From | "Alessandro Suardi" <> | Subject | Re: [Cbe-oss-dev] [regression/bisected] corrupt CD data after media change and delay |
| |
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=commitdiff_plain;h=d1daeabf0da5bfa1943272ce508e2ba785730bf0
Oh, that's in mainline ? I still have the problem of having to 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.
--alessandro
"Give me love / Or give me hate Give me anything that's not just ok"
(Sophia, 'Weightless')
| |