Páll Haraldsson, thank you for reporting this and helping make Ubuntu
better.
Could you please test the latest upstream kernel available from the very
top line at the top of the page (the release names are irrelevant for
testing, and please do not test the daily folder) following
I think I have the same problem on an Acer Aspire 5920 laptop. The
machine hangs very early in the boot process on Ubuntu
3.19.0-17-generic, but boots successfully using recovery mode, or
booting 3.19.0-16-generic. Let me know if I can provide further info. I
may need detailed instructions.
Yes, on my Acer Aspire 5920 the same like richard-jones-1952 wrote.
Question to ?. May be the same problem like this bug
?https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1440724
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Additional info. Possibly irrelevant.
Using Firefox I have noticed a screen corruption that seems to occur
after some time idle. The same problem occurred on Ubuntu 14.04. It
suggests to me that somewhere deep in the graphics driver something is
amiss.
To use the Google Chrome browser I have had
I have the same problem on an Acer Extensa 5620 laptop (further
investigation on DELL precision M4500). The machine hangs very early in
the boot process on Ubuntu 3.19.0-17-generic and don't start. Last
kernel message [OK] Created slice system-ifup.slice
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kernel 3.19.0-17:
no boot that kernel on dell e6500; black screen at an early stage (way before
login).
However, boots as follows: - recovery mode - resume normal boot
(without taking any action prior to resuming!).
No boot problems with 3.19.0-16 nor with 4.0.0-1 (both boot normally).
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You
I have the same issue, pretty sure it's caused by the i915 driver since
it looks like it hangs when switching video mode (screen goes blank) and
the system boots up in recovery mode just fine (without the video
driver).
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xorg (Ubuntu)
Status: New = Confirmed
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kernel 3.19.0-17:
no boot on dell latitude d505 neither.
However, the kernel obviously boots with the grub option nomodeset because I
can open a console (ctrl+alt+f1); could not open the display, though.
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kernel 3.19.0-17:
forgot to mention that there are no boot problems when running the
kernel 3.19.0-17 in a virtual machine in virtualbox (on the same
hardware)
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I was going to upload syslog with the correct info (what ubuntu-bug
uploads seems only about since current boot).
It seems the freeze is that severe (nothing on 3.19.0-17) or early that
nothing gets appended to syslog.
$ ls -lrt /var/log/syslog*
..
-rw-r- 1 syslog adm 52942 maí 1 13:17
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