* Hubert Gabler <[email protected]> [20090203 15:13]: > Michael Prokop schrieb:
> > * If you know the device name where grml is booting from try booting > > via: "grml bootfrom=/dev/sda1" (assuming the /dev/sda1 is your > > CD/DVD device booting grml). Does this improve your bootup time? > > If so we could spot the device which takes just to long for > > scanning. > After the usual 3:30 delay it read "mounted live system on /dev/scd0" > so I tried (as you suggested) grml bootfrom=/dev/scd0 but this did not > help, sorry. Ok > > * Blacklist modules: when booting finished check out dmesg output > > and if there any noteable error/warning messages > There are several error messages like this: > a) many lines saying > sr 6:0:1:0: [sr0] Sense Key: Medium Error [current] > sr 6:0:1:0: [sr0] Add. Sense: L-EC uncorrectable error > b) many lines like this > Buffer I/O error on device sr0 > end_request: I/O error, dev sr0, sector 1380478 [...] This looks like a broken CD. Please check the CD using 'readcd -c2scan dev=/dev/cdrom'. regards, -mika- -- http://grml.org/ # Linux for texttool-users and sysadmins http://wiki.grml.org/ # share your knowledge http://grml.supersized.org/ # the grml development weblog #grml @ irc.freenode.org # meet us on irc
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