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Description of problem: My computer's monitor doesn't wake up after suspend. I'm not sure if everything else wakes up but the hard disk, fans and other LEDs seem to indicate that the computer woke up. How reproducible: Always Steps to Reproduce: 1. Suspend the computer using either user menu or closing the lid. 2. Open the lid or press the power button Actual results: Hard disk and fans seem to be working but monitor is completely black. Additional info: My computer is Lenovo 3000 G530 Graphics card: nVidia GeForce 9300M GS It is dual boot with Windows and on Windows this problem is not present. I'm using the nouveau driver. I tried nVidia propriatery drivers, and the monitor wakes up, though the graphics are messed up and unreadable. Although I'm currently testing Fedora 15 Alpha with latest updates, this problem is present since at least Fedora 12, and not only on Fedora but all other distributions I have tested like Ubuntu.
Thanks for the bug report. We have reviewed the information you have provided above, and there is some additional information we require that will be helpful in our diagnosis of this issue. Please add drm.debug=0x04 to the kernel command line, restart computer, and attach * your X server config file (/etc/X11/xorg.conf, if available), * X server log file (/var/log/Xorg.*.log) * output of the dmesg command, and * system log (/var/log/messages) to the bug report as individual uncompressed file attachments using the bugzilla file attachment link above. We will review this issue again once you've had a chance to attach this information. Thanks in advance.
Created attachment 486240 [details] Xorg.x.log file
Created attachment 486241 [details] Output of the dmesg command
Created attachment 486243 [details] /var/log/messages file
I can see one very good reason for this in your logs, I'll take a look at implementing the missing piece today and get back to you! Hopefully it's only the one issue :)
Actually, can you do the following for me: 1. sudo mount -t debugfs debugfs /sys/kernel/debug 2. sudo cp /sys/kernel/debug/dri/0/vbios.rom ~/ And then upload ~/vbios.rom to this bug please.
Created attachment 486527 [details] vbios.rom file
Hi, Thank you for your effort. I added the vbios.rom file. I switched back to Fedora 14 64-Bit this morning after a crash on Fedora 15 Alpha. I'm still using nouveau driver and this bug is also present here (Fedora 14) would you want me to update the first 3 file I've uploaded?
I've submitted a new kernel which will hopefully help you along a bit more. It's available at http://koji.fedoraproject.org/koji/buildinfo?buildID=235008. I was not able to test the patch, as I don't have any cards which use the vbios table opcode yours is using. But, if you can resume now, I guess it's working :)
Is there a way I can test it on my Fedora 14? I switched back to Fedora 14 after a crash made my computer unbootable, though the bug exists here as well :(
I think you *should* be able to install that kernel on F14 for long enough to test it. I'd rather have the fix confirmed before pushing it into the stable distro.
Ok, I tried it. I get a SELinux error but other than that IT WORKS! Thank you million times! The SELinux alert I get is below, should I report it in a different bug report? SELinux is preventing /usr/sbin/wpa_supplicant from using the sys_module capability. ***** Plugin sys_module (99.5 confidence) suggests ************************* If you do not believe that /usr/sbin/wpa_supplicant should be attempting to modify the kernel by loading a kernel module. Then a process might be attempting to hack into your system. Do contact your security administrator and report this issue. ***** Plugin catchall (1.49 confidence) suggests *************************** If you believe that wpa_supplicant should have the sys_module capability by default. Then you should report this as a bug. You can generate a local policy module to allow this access. Do allow this access for now by executing: # grep wpa_supplicant /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:NetworkManager_t:s0-s0:c0.c1023 Target Context system_u:system_r:NetworkManager_t:s0-s0:c0.c1023 Target Objects Unknown [ capability ] Source wpa_supplicant Source Path /usr/sbin/wpa_supplicant Port <Unknown> Host canol-fedora Source RPM Packages wpa_supplicant-0.6.8-10.fc14 Target RPM Packages Policy RPM selinux-policy-3.9.7-31.fc14 Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name canol-fedora Platform Linux canol-fedora 2.6.38-4.fc15.x86_64 #1 SMP Tue Mar 22 09:47:58 UTC 2011 x86_64 x86_64 Alert Count 2 First Seen Wed 23 Mar 2011 12:54:27 AM EET Last Seen Wed 23 Mar 2011 12:56:03 AM EET Local ID 1071a5a3-b0b4-4a06-946c-554ae929369c Raw Audit Messages type=AVC msg=audit(1300834563.857:25033): avc: denied { sys_module } for pid=1178 comm="wpa_supplicant" capability=16 scontext=system_u:system_r:NetworkManager_t:s0-s0:c0.c1023 tcontext=system_u:system_r:NetworkManager_t:s0-s0:c0.c1023 tclass=capability type=SYSCALL msg=audit(1300834563.857:25033): arch=x86_64 syscall=ioctl success=no exit=ENODEV a0=8 a1=8933 a2=7fff5038d030 a3=e84ecab5131ba4f8 items=0 ppid=1 pid=1178 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=wpa_supplicant exe=/usr/sbin/wpa_supplicant subj=system_u:system_r:NetworkManager_t:s0-s0:c0.c1023 key=(null) Hash: wpa_supplicant,NetworkManager_t,NetworkManager_t,capability,sys_module audit2allow #============= NetworkManager_t ============== allow NetworkManager_t self:capability sys_module; audit2allow -R #============= NetworkManager_t ============== allow NetworkManager_t self:capability sys_module;
Thank you for testing! Glad it works :) I wouldn't worry about the SELinux issue. I don't know much about the area, but perhaps it's just a result of using F15's kernel with F14's userspace. Were you planning on staying with F14? If so, I can probably backport the fix to F14's kernel also.
Yes, I will probably use F14 for a few more months... Thanks again...
This link points to the F14 kernel with the relevant patch applied. http://koji.fedoraproject.org/koji/taskinfo?taskID=2935408 It should finish building in the next hour or so.
kernel-2.6.38.1-6.fc15 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/kernel-2.6.38.1-6.fc15
Hello, I just tried the last kernel you build for Fedora 14 and I can confirm that it works as well. The SELinux problem does not occur either. So it is perfect right now.
kernel-2.6.38.2-8.fc15 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/kernel-2.6.38.2-8.fc15
kernel-2.6.38.2-8.fc15 has been pushed to the Fedora 15 stable repository. If problems still persist, please make note of it in this bug report.
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