| 2015-01-01 00:49:57 |
Michael Bell |
bug |
|
|
added bug |
| 2015-01-01 00:51:51 |
Michael Bell |
attachment added |
|
dmesg https://bugs.launchpad.net/ubuntu/+bug/1406832/+attachment/4290709/+files/dmesg.txt |
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| 2015-01-01 01:06:41 |
Michael Bell |
description |
on Macbook Pro 8.2 (Early 2011 15"), and maybe some other models,
if you will try to launch 14.10 Ubuntu LiveCD "as usual", you will be stuck at
"Booting in insecure mode i8042: No controller found" message
(but this error message is not pointing to a particular problem which hangs a booting process --- because the same error message could be found at dmesg of successful booting with nomodeset option. it looks like the boot-breaking problem happens a bit later)
Workaround is to edit the booting option by adding "nomodeset", but such a step could be unobvious to unexperienced users. Ideally, if nomodeset option is really required for booting some computers, GRUB2 should autodetect if nomodeset should be automatically enabled for the computer in use (at the early stage of booting) -- and user still will be able remove nomodeset by editing the boot options |
on Macbook Pro 8.2 zEarly 2011 15"), and maybe some other models,
if you will try to launch 14.10 Ubuntu LiveCD "as usual", you will be stuck at "i8042: No controller found" message
(but this error message is not pointing to a particular problem which hangs a booting process --- because the same error message could be found at dmesg of successful booting with nomodeset option. it looks like the boot-breaking problem happens a bit later)
Workaround is to edit the booting option by adding "nomodeset", but such a step could be unobvious to unexperienced users. Ideally, if nomodeset option is really required for booting some computers, booting process should autodetect if nomodeset should be automatically enabled for the computer in use (at the early stage of booting) -- and user still will be able remove nomodeset by editing the boot options |
|
| 2015-01-01 01:06:49 |
Michael Bell |
description |
on Macbook Pro 8.2 zEarly 2011 15"), and maybe some other models,
if you will try to launch 14.10 Ubuntu LiveCD "as usual", you will be stuck at "i8042: No controller found" message
(but this error message is not pointing to a particular problem which hangs a booting process --- because the same error message could be found at dmesg of successful booting with nomodeset option. it looks like the boot-breaking problem happens a bit later)
Workaround is to edit the booting option by adding "nomodeset", but such a step could be unobvious to unexperienced users. Ideally, if nomodeset option is really required for booting some computers, booting process should autodetect if nomodeset should be automatically enabled for the computer in use (at the early stage of booting) -- and user still will be able remove nomodeset by editing the boot options |
on Macbook Pro 8.2 (Early 2011 15"), and maybe some other models,
if you will try to launch 14.10 Ubuntu LiveCD "as usual", you will be stuck at "i8042: No controller found" message
(but this error message is not pointing to a particular problem which hangs a booting process --- because the same error message could be found at dmesg of successful booting with nomodeset option. it looks like the boot-breaking problem happens a bit later)
Workaround is to edit the booting option by adding "nomodeset", but such a step could be unobvious to unexperienced users. Ideally, if nomodeset option is really required for booting some computers, booting process should autodetect if nomodeset should be automatically enabled for the computer in use (at the early stage of booting) -- and user still will be able remove nomodeset by editing the boot options |
|
| 2015-01-01 01:07:27 |
Michael Bell |
description |
on Macbook Pro 8.2 (Early 2011 15"), and maybe some other models,
if you will try to launch 14.10 Ubuntu LiveCD "as usual", you will be stuck at "i8042: No controller found" message
(but this error message is not pointing to a particular problem which hangs a booting process --- because the same error message could be found at dmesg of successful booting with nomodeset option. it looks like the boot-breaking problem happens a bit later)
Workaround is to edit the booting option by adding "nomodeset", but such a step could be unobvious to unexperienced users. Ideally, if nomodeset option is really required for booting some computers, booting process should autodetect if nomodeset should be automatically enabled for the computer in use (at the early stage of booting) -- and user still will be able remove nomodeset by editing the boot options |
on Macbook Pro 8.2 (Early 2011 15"), and maybe some other models,
if you will try to launch 14.10 Ubuntu LiveCD "as usual", you will be stuck at "i8042: No controller found" message
(but this error message is not pointing to a particular problem which hangs a booting process --- because the same error message could be found at dmesg of successful booting with nomodeset option. it looks like the boot-breaking problem happens a bit later after an error message above)
Workaround is to edit the booting option by adding "nomodeset", but such a step could be unobvious to unexperienced users. Ideally, if nomodeset option is really required for booting some computers, booting process should autodetect if nomodeset should be automatically enabled for the computer in use (at the early stage of booting) -- and user still will be able remove nomodeset by editing the boot options |
|
| 2015-01-01 01:07:54 |
Michael Bell |
description |
on Macbook Pro 8.2 (Early 2011 15"), and maybe some other models,
if you will try to launch 14.10 Ubuntu LiveCD "as usual", you will be stuck at "i8042: No controller found" message
(but this error message is not pointing to a particular problem which hangs a booting process --- because the same error message could be found at dmesg of successful booting with nomodeset option. it looks like the boot-breaking problem happens a bit later after an error message above)
Workaround is to edit the booting option by adding "nomodeset", but such a step could be unobvious to unexperienced users. Ideally, if nomodeset option is really required for booting some computers, booting process should autodetect if nomodeset should be automatically enabled for the computer in use (at the early stage of booting) -- and user still will be able remove nomodeset by editing the boot options |
on Macbook Pro 8.2 (Early 2011 15"), and maybe some other models,
if you will try to launch 14.10 Ubuntu LiveCD "as usual", you will be stuck at "i8042: No controller found" message
(but this error message is not pointing to a particular problem which hangs a booting process --- because the same error message could be found at dmesg of successful booting with nomodeset option. it looks like the boot-breaking problem happens a bit later after an error message above)
Workaround is to edit the booting option by adding "nomodeset", but such a step could be unobvious to unexperienced users. Ideally, if nomodeset option is really "must have" for booting some computers, booting process should autodetect if nomodeset should be automatically enabled for the computer in use (at the early stage of booting) -- and user still will be able remove nomodeset by editing the boot options |
|
| 2015-01-01 01:08:09 |
Michael Bell |
description |
on Macbook Pro 8.2 (Early 2011 15"), and maybe some other models,
if you will try to launch 14.10 Ubuntu LiveCD "as usual", you will be stuck at "i8042: No controller found" message
(but this error message is not pointing to a particular problem which hangs a booting process --- because the same error message could be found at dmesg of successful booting with nomodeset option. it looks like the boot-breaking problem happens a bit later after an error message above)
Workaround is to edit the booting option by adding "nomodeset", but such a step could be unobvious to unexperienced users. Ideally, if nomodeset option is really "must have" for booting some computers, booting process should autodetect if nomodeset should be automatically enabled for the computer in use (at the early stage of booting) -- and user still will be able remove nomodeset by editing the boot options |
on Macbook Pro 8.2 (Early 2011 15"), and maybe some other models,
if you will try to launch 14.10 Ubuntu LiveCD "as usual", you will be stuck at "i8042: No controller found" message
(but this error message is not pointing to a particular problem which hangs a booting process --- because the same error message could be found at dmesg of successful booting with nomodeset option. it looks like the boot-breaking problem happens a bit later after an error message above)
Workaround is to edit the booting option by adding "nomodeset", but such a step could be unobvious to unexperienced users. Ideally, if nomodeset option is really "must have" for booting some computers, the booting process should autodetect if nomodeset should be automatically enabled for the computer in use (at the early stage of booting) -- and user still will be able remove nomodeset by editing the boot options |
|
| 2015-01-01 01:09:28 |
Michael Bell |
description |
on Macbook Pro 8.2 (Early 2011 15"), and maybe some other models,
if you will try to launch 14.10 Ubuntu LiveCD "as usual", you will be stuck at "i8042: No controller found" message
(but this error message is not pointing to a particular problem which hangs a booting process --- because the same error message could be found at dmesg of successful booting with nomodeset option. it looks like the boot-breaking problem happens a bit later after an error message above)
Workaround is to edit the booting option by adding "nomodeset", but such a step could be unobvious to unexperienced users. Ideally, if nomodeset option is really "must have" for booting some computers, the booting process should autodetect if nomodeset should be automatically enabled for the computer in use (at the early stage of booting) -- and user still will be able remove nomodeset by editing the boot options |
on Macbook Pro 8.2 (Early 2011 15"), and maybe some other models,
if you will try to launch 14.10 Ubuntu LiveCD "as usual", you will be stuck at "i8042: No controller found" message
(but this error message is not pointing to a particular problem which hangs a booting process --- because the same error message could be found at dmesg of successful booting with nomodeset option. it looks like the boot-breaking problem happens a bit later after an error message above)
Workaround is to edit the booting option by adding "nomodeset", but such a step could be unobvious to unexperienced users. Ideally, if nomodeset option is really "must have" for booting some computers, the booting process should automatically check hardware IDs and detect if nomodeset should be enabled for the computer in use (at the early stage of booting) -- and user still would be able to remove nomodeset by editing the boot options, if there's a need |
|
| 2015-01-01 01:24:03 |
Michael Bell |
tags |
|
livecd mac macbook mbp utopic |
|
| 2015-01-01 04:19:34 |
Ubuntu Foundations Team Bug Bot |
tags |
livecd mac macbook mbp utopic |
bot-comment livecd mac macbook mbp utopic |
|
| 2015-01-05 01:55:19 |
Brian Murray |
affects |
ubuntu |
linux (Ubuntu) |
|
| 2015-01-05 02:00:10 |
Brad Figg |
linux (Ubuntu): status |
New |
Incomplete |
|
| 2015-01-05 18:16:30 |
Joseph Salisbury |
linux (Ubuntu): importance |
Undecided |
Medium |
|
| 2015-03-07 04:17:29 |
Launchpad Janitor |
linux (Ubuntu): status |
Incomplete |
Expired |
|
