Apr 02, 2016 - 03:03pm
Hi, sorry for my bad english.
I have a nuc like pc with a j1900 celeron with Fedora 23 installed. The only screen resolution is 1280x800. I've installed the intel graphics driver but no change anything. I have in the kernel boot the parameter nomodeset because if not then a black screen appears.
I've read many, many forums but no solution.
My "lspci" is:
00:02.0 VGA compatible controller : Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display [8086:0f31] (rev 0e) (prog-if 00 [VGA controller])
DeviceName: Onboard IGD
Subsystem: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display [8086:0f31]
Flags: bus master, fast devsel, latency 0, IRQ 11
Memory at d0000000 (32-bit, non-prefetchable) [size=4M]
Memory at c0000000 (32-bit, prefetchable) [size=256M]
I/O ports at f080 [size=8]
Expansion ROM at <unassigned> [disabled]
Capabilities: [d0] Power Management version 2
Capabilities:  MSI: Enable- Count=1/1 Maskable- 64bit-
Capabilities: [b0] Vendor Specific Information: Len=07 <?>
Kernel modules: i915
I don't see the phrase "kernel driver in use" then i think that something is wrong.
Many thanks in advance.
Hm. Would you mind sharing your dmesg output (or journalctl -ab -k) just after booting up?
Maybe also your Xorg log (/var/log/Xorg.0.log or similar)
Hi Vivek, thanks for response.
My X log:
Thanks in advance.
From what I can see, the i915 module matches the GPU you have - I suspect the nomodeset kernel parameter is stopping it.
I think if you want to pass nomodeset you also have to pass i915.modeset=0 as a kernel parameter: Try that.
The same effect that the parameter "nomodeset". Now i have only "i915.modeset=0" in my kernel parameters line but still 1280x1024 fix resolution.
Hm - try it with both nomodeset and i915.modeset - and copy your full kernel command line here please.
Hi. I tried but no result.
This is my grub.cfg:
GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
Ok. I'm not sure I have anything else to offer at this point but I'll pass your problem along to the developers and see if they can shed any more light on it.
Ok. Many thanks.
Hello, I think it's time to get more kernel graphics developers looking at your bug. Please file a bug in https://bugs.freedesktop.org/, against product DRI and component DRM/Intel. Make sure to include the following information:
$ cat /sys/class/drm/card0/error | bz2 > error.bz2
Note that a new bug is preferred over adding your GPU crash dump to an already open bug. Most often the cause for the GPU hangs are different, and it is easy for the developers to mark bugs as duplicate.
Developers may ask for additional information. In that case, the bug status will be changed to NEEDINFO. Once you provide the requested information, change the status of the bug to its previous value.