Difference between revisions of "Errata ROSA Desktop R1"
From Rosalab Wiki
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| − | Known release | + | Known release problems |
| − | == | + | ==Hardware issues== |
| − | === | + | ===Incorrect screen resolution after boot=== |
| − | + | If you monitor supports high resolution but a lower one is chosen during the boot, use the following workaround: | |
| − | + | ||
| − | + | 1. Install '''lxrandr''' | |
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| + | 2. Launch it from a command line AS A USER and set necessary resolution from the list appeared | ||
| − | + | 3. Press SAVE to create a config file that will be automatically used in future | |
| − | + | ===When using proprietary NVIDIA or AMD/ATI drivers, artifacts can appear on the screen during the boot=== | |
| − | + | ||
| − | + | If you see artifacts on your display, press Ctrl+Alt+Backspace to restart X-Server | |
| − | + | ||
| − | == | + | ===I have hybrid ATI/Intel graphics and I cannot boot using ATI card=== |
| − | + | Unfortunately, the full-featured support of this combination is announced but not implemented correctly (yet) in X-Server 13. Use Intel graphics card by disabling AMD/ATI one in BIOS or add "xserver=intel" by editing edit the following line in the /etc/default/grub file (with root privileges): | |
| − | + | ||
GRUB_CMDLINE_LINUX_DEFAULT='splash=silent logo.nologo' | GRUB_CMDLINE_LINUX_DEFAULT='splash=silent logo.nologo' | ||
| − | + | We'll get you know when support for this cards combination will be fixed. | |
| − | + | ==Software issues== | |
| − | + | ===Applications that use OSS don't work (no /dev/dsp or /dev/audio)=== | |
| − | + | Since old OSS modules are not supported anymore, you should use ossp - free implementation of OSS wrapper in Pulseaudio. | |
| − | + | Install it using this command: | |
| − | + | ||
| − | = | + | |
| − | + | urpmi ossp | |
| − | + | or using the package manager and reboot. Check if the cuse module is loaded: | |
| − | + | lsmod | grep cuse | |
| − | + | ||
| − | + | If everything is ok, applications can use OSS as usual.. | |
| − | === | + | ===Cracking sound in Skype=== |
| − | + | ||
| − | + | On some hardware configurations, one can get a crackling sound in Skype. To solve this issue, open ''/etc/pulse/default.pa'' file with root privileges and find the following line: | |
| − | + | ||
| − | + | load-module module-udev-detect | |
| − | + | ||
| − | + | replace it with: | |
| − | + | ||
| − | + | ||
| − | + | load-module module-udev-detect tsched=0 | |
| − | + | ||
| − | + | ||
| − | + | Save changes and reboot. For more information, see [http://bugs.rosalinux.ru/show_bug.cgi?id=288 #288] | |
| − | |||
[[ru:Errata_ROSA_Desktop_2012]] | [[ru:Errata_ROSA_Desktop_2012]] | ||
[[Category:ROSA Desktop 2012]] | [[Category:ROSA Desktop 2012]] | ||
Revision as of 13:22, 19 December 2012
Known release problems
Contents
Hardware issues
Incorrect screen resolution after boot
If you monitor supports high resolution but a lower one is chosen during the boot, use the following workaround:
1. Install lxrandr
2. Launch it from a command line AS A USER and set necessary resolution from the list appeared
3. Press SAVE to create a config file that will be automatically used in future
When using proprietary NVIDIA or AMD/ATI drivers, artifacts can appear on the screen during the boot
If you see artifacts on your display, press Ctrl+Alt+Backspace to restart X-Server
I have hybrid ATI/Intel graphics and I cannot boot using ATI card
Unfortunately, the full-featured support of this combination is announced but not implemented correctly (yet) in X-Server 13. Use Intel graphics card by disabling AMD/ATI one in BIOS or add "xserver=intel" by editing edit the following line in the /etc/default/grub file (with root privileges):
GRUB_CMDLINE_LINUX_DEFAULT='splash=silent logo.nologo'
We'll get you know when support for this cards combination will be fixed.
Software issues
Applications that use OSS don't work (no /dev/dsp or /dev/audio)
Since old OSS modules are not supported anymore, you should use ossp - free implementation of OSS wrapper in Pulseaudio. Install it using this command:
urpmi ossp
or using the package manager and reboot. Check if the cuse module is loaded:
lsmod | grep cuse
If everything is ok, applications can use OSS as usual..
Cracking sound in Skype
On some hardware configurations, one can get a crackling sound in Skype. To solve this issue, open /etc/pulse/default.pa file with root privileges and find the following line:
load-module module-udev-detect
replace it with:
load-module module-udev-detect tsched=0
Save changes and reboot. For more information, see #288
