Re: [gentoo-user] laptop screen goes dark in boot
On Tue, Apr 24, 2012 at 12:57 AM, Michael Scherer a6702...@unet.univie.ac.at wrote: ** unless you have solved the problem already, could you please post the rc.log, too? michael -- Michael Scherer Univ.klinik f. Psychiatrie email: michael.sche...@meduniwien.ac.at phone: +43 6991 941 22 54 - Original Message - *From:* Zhang Jun gb2...@gmail.com *To:* gentoo-user@lists.gentoo.org *Sent:* Monday, 23 April, 2012 03:50 *Subject:* Re: [gentoo-user] laptop screen goes dark in boot I get the dmesg log and kernel config, forgot to get the rc.log ( using windows now ). please help to have a look on these files, also tryed boot with different kernel parameters for acpi, only acpi=off works, but I don't think it is a good idea. I'm using grub4dos with kernel (hd0,7)/kernel-3.0.17-r1 root=/dev/sda9 ro quiet vga=792 gentoo=nodevfs acpi_enforce_resources=lax resume=swap:/dev/sda7, remove the acpi_enforce_resources=lax also not works. thanks! On Mon, Apr 23, 2012 at 2:53 AM, Michael Scherer a6702...@unet.univie.ac.at wrote: ** did you look at the logs? if you haven't already looked at them dmesg and /var/log/rc.log have information that could help you pinpoint the problem. one of the earlier live-cds had that problem and I got around it by starting the the cd with gentoo noacpi nox options though I doubt this can help in your case. could you provide some more information like the logs, the loader conf files and may be .config of your kernel make? michael -- Michael Scherer Univ.klinik f. Psychiatrie email: michael.sche...@meduniwien.ac.at phone: +43 6991 941 22 54 - Original Message - *From:* Zhang Jun gb2...@gmail.com *To:* gentoo-user gentoo-user@lists.gentoo.org *Sent:* Sunday, 22 April, 2012 08:25 *Subject:* [gentoo-user] laptop screen goes dark in boot laptop: asus F3TC, amd Turion, NV-go7300 kernel-3.0.17-r1 tuxonice screen goes dark just after I see the linux boot logo, when using kernel 2.6.x, I even do not use hotkey to control lcd backlight, default light is ok, but now, it goes dark, re-compiled kernel many times, but no luck, in kernel acpi config page, I did't see the video module, and seems no /proc/acpi/video/ . is there anyone have met this problem and have solution ? thanks! sorry, I didn't get time to test these ideads, I just turn on /etc/r.conf 'rc_logger=YES', here is rc.log rc.log Description: Binary data
Re: [gentoo-user] laptop screen goes dark in boot
Please try to deactivate everything related to framebuffer and specific video hardware in your kernel config. See if it helps, then activate one option at a time until it breaks again. Specifically: CONFIG_FB=y CONFIG_FB_BOOT_VESA_SUPPORT=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_TILEBLITTING=y CONFIG_FB_VESA=y CONFIG_FRAMEBUFFER_CONSOLE=y The only thing you really need for the start is CONFIG_VGA_CONSOLE. Hope this helps, Florian Philipp P.S.: Please don't top-post in the future. Use an email client that allows you to write your response below the text you quote. That makes large threads easier to read. Am 23.04.2012 03:50, schrieb Zhang Jun: I get the dmesg log and kernel config, forgot to get the rc.log ( using windows now ). please help to have a look on these files, also tryed boot with different kernel parameters for acpi, only acpi=off works, but I don't think it is a good idea. I'm using grub4dos with kernel (hd0,7)/kernel-3.0.17-r1 root=/dev/sda9 ro quiet vga=792 gentoo=nodevfs acpi_enforce_resources=lax resume=swap:/dev/sda7, remove the acpi_enforce_resources=lax also not works. thanks! On Mon, Apr 23, 2012 at 2:53 AM, Michael Scherer a6702...@unet.univie.ac.at mailto:a6702...@unet.univie.ac.at wrote: __ did you look at the logs? if you haven't already looked at them dmesg and /var/log/rc.log have information that could help you pinpoint the problem. one of the earlier live-cds had that problem and I got around it by starting the the cd with gentoo noacpi nox options though I doubt this can help in your case. could you provide some more information like the logs, the loader conf files and may be .config of your kernel make? michael -- Michael Scherer Univ.klinik f. Psychiatrie email: michael.sche...@meduniwien.ac.at mailto:michael.sche...@meduniwien.ac.at phone: +43 6991 941 22 54 - Original Message - *From:* Zhang Jun mailto:gb2...@gmail.com *To:* gentoo-user mailto:gentoo-user@lists.gentoo.org *Sent:* Sunday, 22 April, 2012 08:25 *Subject:* [gentoo-user] laptop screen goes dark in boot laptop: asus F3TC, amd Turion, NV-go7300 kernel-3.0.17-r1 tuxonice screen goes dark just after I see the linux boot logo, when using kernel 2.6.x, I even do not use hotkey to control lcd backlight, default light is ok, but now, it goes dark, re-compiled kernel many times, but no luck, in kernel acpi config page, I did't see the video module, and seems no /proc/acpi/video/ . is there anyone have met this problem and have solution ? thanks! signature.asc Description: OpenPGP digital signature
Re: [gentoo-user] laptop screen goes dark in boot
unless you have solved the problem already, could you please post the rc.log, too? michael -- Michael Scherer Univ.klinik f. Psychiatrie email: michael.sche...@meduniwien.ac.at phone: +43 6991 941 22 54 - Original Message - From: Zhang Jun To: gentoo-user@lists.gentoo.org Sent: Monday, 23 April, 2012 03:50 Subject: Re: [gentoo-user] laptop screen goes dark in boot I get the dmesg log and kernel config, forgot to get the rc.log ( using windows now ). please help to have a look on these files, also tryed boot with different kernel parameters for acpi, only acpi=off works, but I don't think it is a good idea. I'm using grub4dos with kernel (hd0,7)/kernel-3.0.17-r1 root=/dev/sda9 ro quiet vga=792 gentoo=nodevfs acpi_enforce_resources=lax resume=swap:/dev/sda7, remove the acpi_enforce_resources=lax also not works. thanks! On Mon, Apr 23, 2012 at 2:53 AM, Michael Scherer a6702...@unet.univie.ac.at wrote: did you look at the logs? if you haven't already looked at them dmesg and /var/log/rc.log have information that could help you pinpoint the problem. one of the earlier live-cds had that problem and I got around it by starting the the cd with gentoo noacpi nox options though I doubt this can help in your case. could you provide some more information like the logs, the loader conf files and may be .config of your kernel make? michael -- Michael Scherer Univ.klinik f. Psychiatrie email: michael.sche...@meduniwien.ac.at phone: +43 6991 941 22 54 - Original Message - From: Zhang Jun To: gentoo-user Sent: Sunday, 22 April, 2012 08:25 Subject: [gentoo-user] laptop screen goes dark in boot laptop: asus F3TC, amd Turion, NV-go7300 kernel-3.0.17-r1 tuxonice screen goes dark just after I see the linux boot logo, when using kernel 2.6.x, I even do not use hotkey to control lcd backlight, default light is ok, but now, it goes dark, re-compiled kernel many times, but no luck, in kernel acpi config page, I did't see the video module, and seems no /proc/acpi/video/ . is there anyone have met this problem and have solution ? thanks!
Re: [gentoo-user] laptop screen goes dark in boot
did you look at the logs? if you haven't already looked at them dmesg and /var/log/rc.log have information that could help you pinpoint the problem. one of the earlier live-cds had that problem and I got around it by starting the the cd with gentoo noacpi nox options though I doubt this can help in your case. could you provide some more information like the logs, the loader conf files and may be .config of your kernel make? michael -- Michael Scherer Univ.klinik f. Psychiatrie email: michael.sche...@meduniwien.ac.at phone: +43 6991 941 22 54 - Original Message - From: Zhang Jun To: gentoo-user Sent: Sunday, 22 April, 2012 08:25 Subject: [gentoo-user] laptop screen goes dark in boot laptop: asus F3TC, amd Turion, NV-go7300 kernel-3.0.17-r1 tuxonice screen goes dark just after I see the linux boot logo, when using kernel 2.6.x, I even do not use hotkey to control lcd backlight, default light is ok, but now, it goes dark, re-compiled kernel many times, but no luck, in kernel acpi config page, I did't see the video module, and seems no /proc/acpi/video/ . is there anyone have met this problem and have solution ? thanks!
