From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 94725] Nouveau driver fails to poweron GPU on GM204 after dynamic poweroff Date: Fri, 01 Apr 2016 07:52:47 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0518353612==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0518353612== Content-Type: multipart/alternative; boundary="14594971662.F8Eb2E4.21247"; charset="UTF-8" --14594971662.F8Eb2E4.21247 Date: Fri, 1 Apr 2016 07:52:46 +0000 MIME-Version: 1.0 Content-Type: text/plain https://bugs.freedesktop.org/show_bug.cgi?id=94725 --- Comment #10 from Rashed Abdel-Tawab --- Created attachment 122654 --> https://bugs.freedesktop.org/attachment.cgi?id=122654&action=edit dmesg using tentative fix Alexandre, using the tentative fix you uploaded it switches GPUs properly now. Here is the dmesg from that since there are still some errors related to power state in it. Also, for some reason lshw is returning this for the nVidia GPU now: *-generic description: Unassigned class product: Illegal Vendor ID vendor: Illegal Vendor ID physical id: 0 bus info: pci@0000:01:00.0 version: ff width: 32 bits clock: 66MHz capabilities: bus_master vga_palette cap_list rom configuration: driver=nouveau latency=255 maxlatency=255 mingnt=255 resources: irq:129 memory:dc000000-dcffffff memory:b0000000-bfffffff memory:c0000000-c1ffffff ioport:e000(size=128) memory:dd000000-dd07ffff I don't know if that's related to this at all but before, if I set runpm=0 and run lshw, it would return the proper description (running it without runpm would cause the system to hang) -- You are receiving this mail because: You are the assignee for the bug. --14594971662.F8Eb2E4.21247 Date: Fri, 1 Apr 2016 07:52:46 +0000 MIME-Version: 1.0 Content-Type: text/html

Comment # 10 on bug 94725 from 
Created attachment 122654 [details]
dmesg using tentative fix

Alexandre, using the tentative fix you uploaded it switches GPUs properly now.
Here is the dmesg from that since there are still some errors related to power
state in it. Also, for some reason lshw is returning this for the nVidia GPU
now:

*-generic
                description: Unassigned class
                product: Illegal Vendor ID
                vendor: Illegal Vendor ID
                physical id: 0
                bus info: pci@0000:01:00.0
                version: ff
                width: 32 bits
                clock: 66MHz
                capabilities: bus_master vga_palette cap_list rom
                configuration: driver=nouveau latency=255 maxlatency=255
mingnt=255
                resources: irq:129 memory:dc000000-dcffffff
memory:b0000000-bfffffff memory:c0000000-c1ffffff ioport:e000(size=128)
memory:dd000000-dd07ffff

I don't know if that's related to this at all but before, if I set runpm=0 and
run lshw, it would return the proper description (running it without runpm
would cause the system to hang)

You are receiving this mail because:
  • You are the assignee for the bug.
--14594971662.F8Eb2E4.21247-- --===============0518353612== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0518353612==--