Affects me as well.
System: Ubuntu 13.04 installed on harddrive
Dual Boot: Yes with Win7
Machine type: Desktop PC
CPU: Intel Core i7 950 @3.07Ghz (8 core total)
HD: 1TB, 150Gb for primary linux partition, 10Gb for Swap (partitions done by
the installer). Those are /sda5 and /sda6
RAM: 10Gb
GPU: NVIDIA GeForce GTX 460
After suspend and restart, I get garbage on screen (patchwork of
previous stuff I had on screen) and the after some seconds the message
"Failed to idle channel 1" on a black shell screen, then the patchwork
image comes up again, then shell after some seconds, etc... After about
5-6 "Failed to idle channel 1" the screen goes completely black and no
way to recover.
Here is more information about my system.
luke@luke-desktop:~$ uname -a
Linux luke-desktop 3.8.0-31-generic #46-Ubuntu SMP Tue Sep 10 20:03:44 UTC
2013 x86_64 x86_64 x86_64 GNU/Linux
luke@luke-desktop:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 13.04
Release: 13.04
Codename: raring
luke@luke-desktop:~$ sudo fdisk -l
Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x84917ceb
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 206847 102400 7 HPFS/NTFS/exFAT
/dev/sda2 206848 1646321663 823057408 7 HPFS/NTFS/exFAT
/dev/sda3 1646323710 1953523711 153600001 5 Extended
Partition 3 does not start on physical sector boundary.
/dev/sda5 1646323712 1932572671 143124480 83 Linux
/dev/sda6 1932574720 1953523711 10474496 82 Linux swap / Solaris
Regards.
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https://bugs.launchpad.net/bugs/1019415
Title:
Resume fails after Suspend; [drm] nouveau 0000:01:00.0: Failed to idle
channel 1
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