From: Andrew Morton <akpm@linux-foundation.org> Date: 2009-02-15 19:17:28
(switched to email. Please respond via emailed reply-to-all, not via the
bugzilla web interface).
On Sun, 15 Feb 2009 09:41:11 -0800 (PST) bugme-daemon@bugzilla.kernel.org wrote:
http://bugzilla.kernel.org/show_bug.cgi?id=12712
Summary: s2disk hangs with nvidiafb
Product: Drivers
Version: 2.5
KernelVersion: 2.6.29-rc5
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: high
Priority: P1
Component: Video(AGP)
AssignedTo: airlied@linux.ie
ReportedBy: bender.rodriguez@open.by
This is an fbdev problem, I guess. I'll reassign the report.
Latest working kernel version:2.6.29-rc5
Earliest failing kernel version:not tested
I assume what you mean here is that 2.6.29-rc5 fails, and that you're
not aware of any earlier kernel version which did not fail.
Distribution:debian lenny
Hardware Environment:asus f3jc
Software Environment:
Problem Description: s2disk hangs before switching to console ("s2disk:
Snapshotting system" message ->REISUB) with nvidiafb.
Device Drivers -> Graphics support -> Support for frame buffer devices -> [*]
nVidia Framebuffer Support
dmesg.0 | grep buf
[ 1.658735] Console: switching to colour frame buffer device 160x50
[ 1.659929] nvidiafb: PCI nVidia NV1d framebuffer (64MB @ 0xC0000000)
[ 1.660386] vesafb: framebuffer at 0xc0000000, mapped to 0xfd180000, using
6144k, total 131072k
[ 1.660825] fb1: VESA VGA frame buffer device
hangs.
Device Drivers -> Graphics support -> Support for frame buffer devices -> []
nVidia Framebuffer Support
dmesg | grep buf
[ 0.802424] vesafb: framebuffer at 0xc0000000, mapped to 0xf8080000, using
6144k, total 131072k
[ 0.862236] Console: switching to colour frame buffer device 128x48
[ 0.922487] fb0: VESA VGA frame buffer device
in this case everything works OK.
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From: Sergei S. <hidden> Date: 2009-02-15 22:41:36
Sun, 15 Feb 2009 11:17:20 -0800
Andrew Morton [off-list ref] wrote:
Hello.
(switched to email. Please respond via emailed reply-to-all, not via the
bugzilla web interface).
On Sun, 15 Feb 2009 09:41:11 -0800 (PST) bugme-daemon@bugzilla.kernel.org wrote:
quoted
http://bugzilla.kernel.org/show_bug.cgi?id=12712
Summary: s2disk hangs with nvidiafb
Product: Drivers
Version: 2.5
KernelVersion: 2.6.29-rc5
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: high
Priority: P1
Component: Video(AGP)
AssignedTo: airlied@linux.ie
ReportedBy: bender.rodriguez@open.by
This is an fbdev problem, I guess. I'll reassign the report.
OK.
(This is my first bug-report)
quoted
Latest working kernel version:2.6.29-rc5
Earliest failing kernel version:not tested
I assume what you mean here is that 2.6.29-rc5 fails, and that you're
not aware of any earlier kernel version which did not fail.
I've tested
2.6.27-14, 2.6.29-rc4 (git-5, git-7), 2.6.29-rc5
all of them fails to s2disk with nvidiafb.
dmesg | grep buf
[ 1.651258] Console: switching to colour frame buffer device 160x50
[ 1.652466] nvidiafb: PCI nVidia NV1d framebuffer (64MB @ 0xC0000000)
[ 1.652846] vesafb: framebuffer at 0xc0000000, mapped to 0xfd980000, using
6144k, total 131072k
[ 1.653320] fb1: VESA VGA frame buffer device
s2disk works ok with:
dmesg | grep buf
[ 0.802424] vesafb: framebuffer at 0xc0000000, mapped to 0xf8080000, using
6144k, total 131072k
[ 0.862236] Console: switching to colour frame buffer device 128x48
[ 0.922487] fb0: VESA VGA frame buffer device
you can download my .config here:
http://bugzilla.kernel.org/attachment.cgi?id=20255&action=view
quoted
Distribution:debian lenny
Hardware Environment:asus f3jc
Software Environment:
Problem Description: s2disk hangs before switching to console ("s2disk:
Snapshotting system" message ->REISUB) with nvidiafb.
Device Drivers -> Graphics support -> Support for frame buffer devices -> [*]
nVidia Framebuffer Support
dmesg.0 | grep buf
[ 1.658735] Console: switching to colour frame buffer device 160x50
[ 1.659929] nvidiafb: PCI nVidia NV1d framebuffer (64MB @ 0xC0000000)
[ 1.660386] vesafb: framebuffer at 0xc0000000, mapped to 0xfd180000, using
6144k, total 131072k
[ 1.660825] fb1: VESA VGA frame buffer device
hangs.
Device Drivers -> Graphics support -> Support for frame buffer devices -> []
nVidia Framebuffer Support
dmesg | grep buf
[ 0.802424] vesafb: framebuffer at 0xc0000000, mapped to 0xf8080000, using
6144k, total 131072k
[ 0.862236] Console: switching to colour frame buffer device 128x48
[ 0.922487] fb0: VESA VGA frame buffer device
in this case everything works OK.
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From: Krzysztof Helt <hidden> Date: 2009-02-16 19:55:31
On Sun, 15 Feb 2009 23:11:26 +0200
"Sergei S." [off-list ref] wrote:
I've tested
2.6.27-14, 2.6.29-rc4 (git-5, git-7), 2.6.29-rc5
all of them fails to s2disk with nvidiafb.
dmesg | grep buf
[ 1.651258] Console: switching to colour frame buffer device 160x50
[ 1.652466] nvidiafb: PCI nVidia NV1d framebuffer (64MB @ 0xC0000000)
[ 1.652846] vesafb: framebuffer at 0xc0000000, mapped to 0xfd980000, using
6144k, total 131072k
[ 1.653320] fb1: VESA VGA frame buffer device
Interesting, you have two framebuffers running on a single card. Does the s2disk
works for you if you select nvidiafb and turn off vesa framebuffer?
Can you post the same lines for the latest working kernel with both vesa and nvidia
framebuffers selected?
Regards,
Krzysztof
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From: Sergei S. <hidden> Date: 2009-02-16 22:56:56
Mon, 16 Feb 2009 20:59:47 +0100
Krzysztof Helt [off-list ref] wrote:
Hello.
On Sun, 15 Feb 2009 23:11:26 +0200
"Sergei S." [off-list ref] wrote:
quoted
I've tested
2.6.27-14, 2.6.29-rc4 (git-5, git-7), 2.6.29-rc5
all of them fails to s2disk with nvidiafb.
dmesg | grep buf
[ 1.651258] Console: switching to colour frame buffer device 160x50
[ 1.652466] nvidiafb: PCI nVidia NV1d framebuffer (64MB @ 0xC0000000)
[ 1.652846] vesafb: framebuffer at 0xc0000000, mapped to 0xfd980000, using
6144k, total 131072k
[ 1.653320] fb1: VESA VGA frame buffer device
Interesting, you have two framebuffers running on a single card. Does the s2disk
works for you if you select nvidiafb and turn off vesa framebuffer?
2.6.29-rc5 (vesafb, no nvidiafb)
dmesg | grep buf
[ 0.779860] vesafb: framebuffer at 0xc0000000, mapped to 0xf8080000, using 6144k,
total 131072k
[ 0.839688] Console: switching to colour frame buffer device 128x48
[ 0.899922] fb0: VESA VGA frame buffer device
s2disk works ok.
2.6.29-rc5 (no vesafb, nvidiafb)
dmesg | grep buf
[ 1.556692] Console: switching to colour frame buffer device 160x50
[ 1.558905] nvidiafb: PCI nVidia NV1d framebuffer (64MB @ 0xC0000000)
s2disk doesn't work with nvidiafb.
Can you post the same lines for the latest working kernel with both vesa and nvidia
framebuffers selected?
Sure.
[!!!Copy-paste from prev. posts]
working kernel with vesafb and nvidifb selected (s2disk fails).
2.6.29-rc5
dmesg | grep buf
[ 1.658735] Console: switching to colour frame buffer device 160x50
[ 1.659929] nvidiafb: PCI nVidia NV1d framebuffer (64MB @ 0xC0000000)
[ 1.660386] vesafb: framebuffer at 0xc0000000, mapped to 0xfd180000, using 6144k,
total 131072k
[ 1.660825] fb1: VESA VGA frame buffer device
2.6.27-14
dmesg | grep buf
[ 1.651258] Console: switching to colour frame buffer device 160x50
[ 1.652466] nvidiafb: PCI nVidia NV1d framebuffer (64MB @ 0xC0000000)
[ 1.652846] vesafb: framebuffer at 0xc0000000, mapped to 0xfd980000, using 6144k,
total 131072k
[ 1.653320] fb1: VESA VGA frame buffer device
[!!] current build (2.6.29-rc5 vesafb, nvidiafb)
dmesg | grep buf
[ 0.944049] Console: switching to colour frame buffer device 160x50
[ 0.945233] nvidiafb: PCI nVidia NV1d framebuffer (64MB @ 0xC0000000)
[ 0.945675] vesafb: framebuffer at 0xc0000000, mapped to 0xfd180000, using 6144k,
total 131072k
[ 0.946119] fb1: VESA VGA frame buffer device
s2disk fails.
Regards,
Sergey
Regards,
Krzysztof
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