当前时区为 UTC + 8 小时



发表新帖 回复这个主题  [ 4 篇帖子 ] 
作者 内容
1 楼 
 文章标题 : 向各位请教intel 855显卡的问题
帖子发表于 : 2010-04-29 15:22 
头像

注册: 2007-10-19 20:40
帖子: 835
送出感谢: 70
接收感谢: 10
我想向各位请教intel 855显卡的问题
在升级到32-21内核时,我在升级说明中看到SAUCE: i915 KMS -- blacklist i855
它的意思是不是i855的KMS模式被禁用了
升级之后 就进不了桌面,而32-20能进
在网上搜索,有的贴子说让加上i915.modeset=1,我加上之后 ,32-21内核 就能进桌面了,桌面特效也 能开启
不过不知道这样做对系统性能有没有影响
附上:
引用:
dmesg | grep vga
[ 0.166474] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[ 0.166487] vgaarb: loaded
[ 27.077790] vga16fb: initializing
[ 27.077797] vga16fb: mapped to 0xc00a0000
[ 27.077804] vga16fb: not registering due to another framebuffer present
dmesg | grep 915
[ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-2.6.32-21-generic root=UUID=c486d40f-fe8f-4bf7-8f25-ca4306a05b6f ro quiet splash i915.modeset=1
[ 0.149151] pci 0000:00:1f.0: quirk: region 1100-113f claimed by ICH4 GPIO
[ 0.212915] pci 0000:01:06.0: IO window: 0x003000-0x0030ff
[ 25.738868] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 25.738877] i915 0000:00:02.0: setting latency timer to 64
[ 27.055259] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[ 3311.550039] i915 0000:00:02.0: PCI INT A disabled
[ 3311.678835] i915 0000:00:02.0: restoring config space at offset 0x6 (was 0x1, writing 0x2c31)
[ 3311.678844] i915 0000:00:02.0: restoring config space at offset 0x1 (was 0x900003, writing 0x980007)
[ 3311.679153] Intel ICH 0000:00:1f.5: restoring config space at offset 0x5 (was 0x1, writing 0x2881)
[ 3311.679158] Intel ICH 0000:00:1f.5: restoring config space at offset 0x4 (was 0x1, writing 0x2001)
[ 3311.740354] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 3311.740361] i915 0000:00:02.0: setting latency timer to 64
[ 3312.084281] PM: resume of drv:i915 dev:0000:00:02.0 complete after 343.944 msecs

以及:
引用:
lspci
00:00.0 Host bridge: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02)
00:00.1 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02)
00:00.3 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02)
00:02.0 VGA compatible controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02)
00:02.1 Display controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 (rev 01)
00:1d.1 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #2 (rev 01)
00:1d.2 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #3 (rev 01)
00:1d.7 USB Controller: Intel Corporation 82801DB/DBM (ICH4/ICH4-M) USB2 EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 81)
00:1f.0 ISA bridge: Intel Corporation 82801DBM (ICH4-M) LPC Interface Bridge (rev 01)
00:1f.1 IDE interface: Intel Corporation 82801DBM (ICH4-M) IDE Controller (rev 01)
00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 01)
00:1f.6 Modem: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Modem Controller (rev 01)
01:04.0 Network controller: Intel Corporation PRO/Wireless LAN 2100 3B Mini PCI Adapter (rev 04)
01:06.0 CardBus bridge: Texas Instruments PCI7420 CardBus Controller
01:06.1 CardBus bridge: Texas Instruments PCI7420 CardBus Controller
01:0d.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22/A IEEE-1394a-2000 Controller (PHY/Link)
01:0e.0 Ethernet controller: Broadcom Corporation BCM4401-B0 100Base-TX (rev 02)


_________________
Live and let live.


页首
 用户资料  
 
2 楼 
 文章标题 : Re: 向各位请教intel 855显卡的问题
帖子发表于 : 2010-04-29 15:48 
头像

注册: 2007-10-19 20:40
帖子: 835
送出感谢: 70
接收感谢: 10
新的intel驱动2.11,在http://lists.freedesktop.org/archives/intel-gfx/2010-March/006408.html看到,关于i915有如下改进:(仅搜索包含915的行,其他的改进不知道是否与915有关)
引用:
New in 2.11: DRI2 and page flipping
kms: Fix LVDS mode list construction.
i915_hwmc: Remove dead code.
i915: Correct preamble for emit_composite
Xv: fixup XvMC on i915
XvMC: kill dead code in i915_xvmc.c
i915 XvMC: switch one_time_state_emit to batchbuffer macros
i915 XvMC: kill last_flip and last_render
i915 XvMC: switch ssb to drm_intel_bo
i915 XvMC: switch psp to drm_intel_bo
i915 XvMC: switch psc to drm_intel_bo
i915 XvMC: switch load_indirect_render_emit to batchbuffer macros
i915 XvMC: switch sis to drm_intel_bo
i915 XvMC: switch msb to drm_intel_bo
i915 XvMC: switch corrdata buffer to drm_intel_bo
i915 XvMC: switch surfaces to drm_intel_bo
i915 XvMC: drop superflous MI_FLUSH
i915 XvMC: don't stall the cpu anymore
i915 XvMC: kill pinned per-context buffers in the ddx code
i915 XvMC: kill pinned surface buffer in the ddx code
XvMC: kill the pinned batchbuffer in the ddx code
i830_memory: rip out the remainings of the old allocator
Xv: fixup relocation in i965_video.c
i915 XvMC: kill dead code
i915 XvMC: fixup colors


_________________
Live and let live.


页首
 用户资料  
 
3 楼 
 文章标题 : Re: 向各位请教intel 855显卡的问题
帖子发表于 : 2010-05-01 9:27 

注册: 2008-07-04 8:47
帖子: 23
送出感谢: 0 次
接收感谢: 0 次
楼主,我也是855芯片组,我的情况是安装过程中,刚过Ubuntu的log,就黑屏了,下面无法操作了,请问在哪里输入“i915.modeset=1”?多谢!


页首
 用户资料  
 
4 楼 
 文章标题 : Re: 向各位请教intel 855显卡的问题
帖子发表于 : 2010-05-01 21:56 
头像

注册: 2007-10-19 20:40
帖子: 835
送出感谢: 70
接收感谢: 10
好吧,我乐意为比我还新的新手支招,

出现 GRUB 菜单时,在第一行上按字母 “e”,在下一屏幕,将光标移到第三行,按 "end“键移动光标到行尾,然后键入空格,再键入i915.modeset=1,这些都完了之后,按ctrl+x,启动。

当然,如果想一劳永逸,则:
为/boot/grub/grub.cfg 加上“写”权限,然后用sudo权限编辑上面的行、保存,然后再去除“写”权限。


_________________
Live and let live.


页首
 用户资料  
 
显示帖子 :  排序  
发表新帖 回复这个主题  [ 4 篇帖子 ] 

当前时区为 UTC + 8 小时


在线用户

正在浏览此版面的用户:没有注册用户 和 3 位游客


不能 在这个版面发表主题
不能 在这个版面回复主题
不能 在这个版面编辑帖子
不能 在这个版面删除帖子
不能 在这个版面提交附件

前往 :  
本站点为公益性站点,用于推广开源自由软件,由 DiaHosting VPSBudgetVM VPS 提供服务。
我们认为:软件应可免费取得,软件工具在各种语言环境下皆可使用,且不会有任何功能上的差异;
人们应有定制和修改软件的自由,且方式不受限制,只要他们自认为合适。

Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group
简体中文语系由 王笑宇 翻译