2018-10-09 04:59:23 |
Hui Wang |
bug |
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|
added bug |
2018-10-09 04:59:35 |
Hui Wang |
linux (Ubuntu): importance |
Undecided |
Critical |
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2018-10-09 05:00:05 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Incomplete |
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2018-10-09 05:00:30 |
Hui Wang |
bug |
|
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added subscriber Canonical Hardware Enablement |
2018-10-09 05:00:35 |
Hui Wang |
tags |
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originate-from-1789802 sutton |
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2018-10-09 05:21:32 |
Hui Wang |
description |
Steps:
1. Installed system and log in.
2. Do something on M715q-RR-1 or let it idle
3. Verify the system once per 10 minutes
Actual result:
System got hang during working. |
[Impact]
On the machine of Lenovo M715, there is an AMD GPU (1022:15dd rev ca), when it
switchs to amdgpufb, the system will hang randomlly, sometimes it hangs during
boot, reboot or poweroff, sometimes it hangs with longtime standby.
[Fix]
Through bisecting, I found this patch can fix the problem, looks like without
this patch the ATOM BIOS can't be parsed correctlly.
[Test Case]
Did the test of "boot, reboot and poweroff" 5 times, worked very well.
Let the system standby over one night, worked very well.
[Regression Potential]
Very low, I tested this patch on at least 6 differnt lenovo machines
and those machines have different AMD GPUs on them, all of them worked
as well as before. |
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2018-10-09 07:12:08 |
Stefan Bader |
bug task added |
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linux-oem (Ubuntu) |
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2018-10-09 07:12:16 |
Stefan Bader |
nominated for series |
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Ubuntu Bionic |
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2018-10-09 07:12:16 |
Stefan Bader |
bug task added |
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linux (Ubuntu Bionic) |
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2018-10-09 07:12:16 |
Stefan Bader |
bug task added |
|
linux-oem (Ubuntu Bionic) |
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2018-10-13 09:41:27 |
Launchpad Janitor |
linux (Ubuntu): status |
Incomplete |
Fix Released |
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2018-10-19 14:50:16 |
Kleber Sacilotto de Souza |
linux (Ubuntu Bionic): status |
New |
In Progress |
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2018-10-19 14:50:20 |
Kleber Sacilotto de Souza |
linux (Ubuntu Bionic): status |
In Progress |
Fix Committed |
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2018-10-24 11:30:30 |
Timo Aaltonen |
linux-oem (Ubuntu Bionic): status |
New |
Fix Committed |
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2018-10-24 13:35:24 |
Brad Figg |
tags |
originate-from-1789802 sutton |
originate-from-1789802 sutton verification-needed-bionic |
|
2018-10-25 03:53:10 |
Hui Wang |
tags |
originate-from-1789802 sutton verification-needed-bionic |
originate-from-1789802 sutton verification-done-bionic |
|
2018-11-13 18:51:26 |
Launchpad Janitor |
linux (Ubuntu Bionic): status |
Fix Committed |
Fix Released |
|
2018-11-13 18:51:26 |
Launchpad Janitor |
cve linked |
|
2017-13168 |
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2018-11-13 18:51:26 |
Launchpad Janitor |
cve linked |
|
2018-15471 |
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2018-11-13 18:51:26 |
Launchpad Janitor |
cve linked |
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2018-16658 |
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2018-11-13 18:51:26 |
Launchpad Janitor |
cve linked |
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2018-9363 |
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2018-11-14 15:15:29 |
Launchpad Janitor |
linux-oem (Ubuntu Bionic): status |
Fix Committed |
Fix Released |
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2018-11-15 11:16:17 |
Launchpad Janitor |
linux-oem (Ubuntu): status |
New |
Fix Released |
|
2019-03-07 15:33:27 |
Anthony Wong |
hwe-next: status |
New |
Fix Released |
|
2019-07-24 20:54:02 |
Brad Figg |
tags |
originate-from-1789802 sutton verification-done-bionic |
cscc originate-from-1789802 sutton verification-done-bionic |
|