https://bugzilla.kernel.org/show_bug.cgi?id=42728
Summary: ultrabook not able to turn on after failed suspend
Product: ACPI
Version: 2.5
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Power-Sleep-Wake
AssignedTo: acpi_power-sleep-w...@kernel-bugs.osdl.org
ReportedBy: bug-tr...@fisher-privat.net
Regression: No
Hardware:
Asus Zenbook UX31E, CPU i7-2677M, QS67, 4G RAM
kernel version:
i use current git 3.3.0-rc2-00110-gd125666, but i was also able to reproduce it
with 3.2.0
Steps to reproduce:
- suspend it. with gui and distribution related wrappers, or just set: "echo
mem > /sys/power/state"
- it will freeze with blak screene and not blinking cursor on top left. i also
not able to access it over ssh.
- force power off. hold power button untill it goes off.
- try to turn it on again. at this stage i get most problems. linux or windos
can't start. windows get BSOD, linux get random kernel panics. memtest show
many corrupted memory blocks. even harddrive controller seems to be corrupt
(there is SSD drive insight)
the battary is build in, this is why not able to remove power completly.
some times i can get linux to start, but i get some grafick artifacts. Only
after i get windows to start every thing goes to normal. memtest show no more
corrupt memory blocks, and linux works just fine.
Please do not ask me do bisect. It is too hard to get it work again. If i will
have some magick kernel parametr or patch wich will help me restore to working
configuration i can start doing testing.
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