处理ubuntu装nv显卡后开机画面分辩率低题目[宝典]

处理ubuntu装nv显卡后开机画面分辩率低目[宝典] 解决ubuntu装NV显卡后开机画面分辨率低问题 鍐呭 涔熼?傚悎鍦ㄨ櫄鎷熸満涓婂畨瑁卽buntu鐨勬儏鍐? 1.鍙 互瑙,喅鐨勯棶棰橈細 锛?锛夊畨瑁呴?鍔ㄥ悗寮?鏈哄拰鍏虫満鐢婚潰鑺卞睆銆佹樉绀轰綆鍒嗚鲸鐜囪秴澶р?渦buntu鈥滾ogo銆?锛?锛夊紑鏈虹敾闈?洿鎺ュ嚭鐜帮紝涓?闂 ?岃繃锛岄敊杩囩偣鐐硅繘搴，繃绋嬨?? 2.瑙,喅鏂规 锛歶vesafb 鏇夸唬 vesafb锛堜笉鎳傗?,?,煡閬撳氨琛岋級 3.鎵?闇?鍖咃細 锛?锛塿86d锛坲vesafb闇?瑕侊級 锛?锛塰winfo锛堟煡鐪媐ramebuffer锛? 4.姝ラ 锛?锛?锛?瀹夎 椹卞姩锛? System-->Administration-->Hardware Drivers锛屾垜閫夌殑鏄 偅涓猂ecommended锛堜腑鏂囨眽鍖栧悗鏄剧ず鈥滄帹鑽愨?濓級 锛?锛?瀹夎 鎵?闇?鍖咃細 sudo apt-get install v86d hwinfo 锛?锛?鏌ョ湅framebuffer sudo hwinfo --framebuffer Termial閲屼細鏄剧ず浣犵殑鏄惧崱鍙婂叾鍒嗚鲸鐜囦俊鎭 細锛堜互涓嬫槸鎴戠殑鏄惧崱淇?伅锛屼笉鐢ㄧ湅澶 锛? 02: None 00.0: 11001 VESA Framebuffer [Created at bios.464] Unique ID: rdCR.VSBbdW2x3qC Hardware Class: framebuffer Model: "NVIDIA G86 Board - NV_NB8M " Vendor: "NVIDIA Corporation" Device: "G86 Board - NV_NB8M " SubVendor: "NVIDIA" SubDevice: Revision: "Chip Rev" Memory Size: 14 MB Memory Range: 0xd5000000-0xd5dfffff (rw) Mode 0x0300: 640x400 (+640), 8 bits Mode 0x0301: 640x480 (+640), 8 bits Mode 0x0303: 800x600 (+800), 8 bits Mode 0x0305: 1024x768 (+1024), 8 bits Mode 0x0307: 1280x1024 (+1280), 8 bits Mode 0x030e: 320x200 (+640), 16 bits Mode 0x030f: 320x200 (+1280), 24 bits Mode 0x0311: 640x480 (+1280), 16 bits Mode 0x0312: 640x480 (+2560), 24 bits Mode 0x0314: 800x600 (+1600), 16 bits Mode 0x0315: 800x600 (+3200), 24 bits Mode 0x0317: 1024x768 (+2048), 16 bits Mode 0x0318: 1024x768 (+4096), 24 bits Mode 0x031a: 1280x1024 (+2560), 16 bits Mode 0x031b: 1280x1024 (+5120), 24 bits Mode 0x0330: 320x200 (+320), 8 bits Mode 0x0331: 320x400 (+320), 8 bits Mode 0x0332: 320x400 (+640), 16 bits Mode 0x0333: 320x400 (+1280), 24 bits Mode 0x0334: 320x240 (+320), 8 bits Mode 0x0335: 320x240 (+640), 16 bits Mode 0x0336: 320x240 (+1280), 24 bits Mode 0x033d: 640x400 (+1280), 16 bits Mode 0x033e: 640x400 (+2560), 24 bits Mode 0x0345: 1600x1200 (+1600), 8 bits Mode 0x0346: 1600x1200 (+3200), 16 bits Mode 0x0347: 1400x1050 (+1400), 8 bits Mode 0x0348: 1400x1050 (+2800), 16 bits Mode 0x0349: 1400x1050 (+5600), 24 bits 鈥,?,紙杩樻湁涓?浜涗笉copy浜嗭級 鎴戠殑鏄惧崱鏄 渶瑕?Mode 0x0349: 1400x1050 (+5600), 24 bits 杩欎釜銆傛墍浠ュ悗闈?湁澶氫釜鍦版柟淇 敼鏄?400x1050-24 敼grub鏂囦欢 锛?锛?淇 sudo gedit /etc/default/grub # If you change this file, run 'update-grub' afterwards to update # /boot/grub/grub.cfg. GRUB_DEFAULT=0 GRUB_HIDDEN_TIMEOUT=0 GRUB_HIDDEN_TIMEOUT_QUIET=true GRUB_TIMEOUT=10 GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian` GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodeset video=uvesafb:mode_option=1400x1050-24,mtrr=3,scroll=ywrap " 锛堝師鏉ユ槸锛欸RUB_CMDLINE_LINUX_DEFAULT="quiet splash "锛 屾敞鎰弇ode_option杩欓噷灏辨槸浣犺 淇 敼鐨勫垎杈ㄧ巼浜? 锛?GRUB_CMDLINE_LINUX="" # Uncomment to disable graphical terminal (grub-pc only) #GRUB_TERMINAL=console # The resolution used on graphical terminal # note that you can use only modes which your graphic card supports via VBE # you can see them in real GRUB with the command `vbeinfo' GRUB_GFXMODE=1400x1050 锛堝師鏉ユ槸锛? GRUB_GFXMODE=640脳480 锛屾敞鎰忚 鎶?涔熷垹 闄わ紝1400x1050鏄 綘瑕佷慨鏀圭殑鍒嗚鲸鐜?锛? # Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux #GRUB_DISABLE_LINUX_UUID=true # Uncomment to disable generation of recovery mode menu entries #GRUB_DISABLE_LINUX_RECOVERY="true" # Uncomment to get a beep at grub start #GRUB_INIT_TUNE="480 440 1" 锛?锛?淇 敼initramfs: sudo gedit /etc/initramfs-tools/modules 锛?浠ヤ笅涓簃odules鏂囦欢鍐呭 锛岀洿鎺ュ姞涓婄孩鑹茶 鍙ワ紝 1400x1050-24 杩欎釜浣犳噦鐨?锛? # List of modules that you want to include in your initramfs. # # Syntax: module_name [args ...] # # You must run update-initramfs(8) to effect this change. # # Examples: # # raid1 # sd_mod uvesafb mode_option=1400x1050-24 mtrr=3 scroll=ywrap 锛?锛?寮哄埗浣跨敤Framebuffer: echo FRAMEBUFFER=y | sudo tee /etc/initramfs-tools/conf.d/splash 锛?锛?鏇存柊grub鍜宨nitramfs: sudo update-grub2 sudo update-initramfs -u 锛?锛?閲嶅惎