* Re: Fw: vidmode >0 causes CLI scrolling to not work properly
[not found] <20040314144139.3ecb4f24.akpm@osdl.org>
@ 2004-03-15 3:08 ` Ya`akov N Miles
0 siblings, 0 replies; only message in thread
From: Ya`akov N Miles @ 2004-03-15 3:08 UTC (permalink / raw)
To: Andrew Morton, linux-kernel
Cc: James Simmons, Benjamin Herrenschmidt, Ya`akov N. Miles
Andrew Morton wrote:
> How does one "Set Vidmode > 0"? What command is used?
>
> Begin forwarded message:
>
> Date: Sun, 14 Mar 2004 11:31:45 -0800
> From: Ya`akov N Miles <yehudi2@shaw.ca>
> To: linux-kernel@vger.kernel.org
> Cc: "Ya`akov N. Miles" <yehudi2@shaw.ca>
> Subject: vidmode >0 causes CLI scrolling to not work properly
[snip]
I like a vidmode 3 which gives 28 lines on the screen instead
of the default vidmode 0 which only shows 24 linwa. For the
vidmode action to be successful you must have answered Y to
"Video Mode Selection Support (VIDEO_SELECT) [Y/n/?]"
when you did your 'make config' and answered all the questions.
You can
# vidmode bzImage 3 Patches bzImage to video mode 3
or add the kernal boot parameter
vga=3 Kernel option parameter sets video mode 3
to the kernal boot line as a kernel parameter.
Symptoms are, I get 28 lines on the screen as asked for, but the cursor
does not scroll when it reaches the bottom of the screen, rather, it
disappears below the bottom of the screen, and you can't see what you
are typing in. Very annoying, as I find only vidmode 0 works for me,
and it gives a 24-line tiny screen.
> ------------------------------------------------------------------------
>
> [1] Setting Vidmode > 0 causes BASH scrolling to hide the current line.
> [2] Setting Vidmode > 0 with either rdev or as an argument to kernel mode
> causes BASH scrolling to hide the most recent lines. The screen starts
> behaving OK, but then the cursor drops below the page of text and vanishes
> taking the current line (on which you are typing) with it.
> [3] Video Mode, scrolling, CLI interface, Bash
> [4] I am running kernel linux-2.6.4
> [5] Not an OOPs so not applicable.
> [6] Not applicable
> [7.1] Processor
> Linux pentium1 2.6.4 #8 Sun Mar 14 02:08:26 PST 2004 i686 unknown
>
> Gnu C 2.95.3
> Gnu make 3.79.1
> util-linux 2.11r
> mount 2.11r
> module-init-tools 0.9.14
> e2fsprogs 1.27
> jfsutils 1.0.18
> reiserfsprogs 3.x.1b
> xfsprogs 2.0.3
> pcmcia-cs 3.1.33
> quota-tools 3.09.
> PPP 2.4.1
> nfs-utils 0.3.3
> Linux C Library 2.2.5
> Dynamic linker (ldd) 2.2.5
> Procps 100.
> Net-tools 1.60
> Kbd 1.06
> Sh-utils 2.0
> Modules Loaded sb sb_lib uart401 v_midi
> pentium1:/usr/src/linux-2.6.4# exit
> exit
>
> [7.2] cpu_info
> Script started on Sun Mar 14 11:05:12 2004
> pentium1:/usr/src/linux-2.6.4# cat /proc/cpuinfo
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 6
> model : 8
> model name : Pentium III (Coppermine)
> stepping : 10
> cpu MHz : 998.638
> cache size : 256 KB
> fdiv_bug : no
> hlt_bug : no
> f00f_bug : no
> coma_bug : no
> fpu : yes
> fpu_exception : yes
> cpuid level : 2
> wp : yes
> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse
> bogomips : 1966.08
>
> [7.3] Loaded Modules
> pentium1:/usr/src/linux-2.6.4# cat /proc/modules
> sb 3936 1 - Live 0xf08f2000
> sb_lib 43664 1 sb, Live 0xf090d000
> uart401 9348 1 sb_lib, Live 0xf08fb000
> v_midi 6596 0 - Live 0xf08ef000
> pentium1:/usr/src/linux-2.6.4# exit
> exit
>
> Script done on Sun Mar 14 11:06:08 2004
>
> [7.4] ioports and iomem
> Script started on Sun Mar 14 11:06:21 2004
> pentium1:/usr/src/linux-2.6.4# cat /proc/ioports
> 0000-001f : dma1
> 0020-0021 : pic1
> 0040-005f : timer
> 0060-006f : keyboard
> 0080-008f : dma page reg
> 00a0-00a1 : pic2
> 00c0-00df : dma2
> 00f0-00ff : fpu
> 0170-0177 : ide1
> 01f0-01f7 : ide0
> 0220-022f : soundblaster
> 02f8-02ff : serial
> 0376-0376 : ide1
> 0378-037a : parport0
> 03c0-03df : vga+
> 03f6-03f6 : ide0
> 03f8-03ff : serial
> 0400-040f : 0000:00:07.4
> 0c00-0c7f : 0000:00:07.4
> 0cf8-0cff : PCI conf1
> 7000-8fff : PCI Bus #01
> 8800-88ff : 0000:01:00.0
> c400-c4ff : 0000:00:0c.0
> c400-c4ff : tulip
> c800-c80f : 0000:00:0b.0
> c800-c807 : ide2
> c808-c80f : ide3
> cc00-cc03 : 0000:00:0b.0
> d000-d007 : 0000:00:0b.0
> d400-d403 : 0000:00:0b.0
> d402-d402 : ide2
> d800-d807 : 0000:00:0b.0
> d800-d807 : ide2
> dc00-dcff : 0000:00:09.0
> dc00-dcff : aic7xxx
> ffa0-ffaf : 0000:00:07.1
> ffa0-ffa7 : ide0
> ffa8-ffaf : ide1
> pentium1:/usr/src/linux-2.6.4# cat /pro\b \boc/iomem
> 00000000-0009fbff : System RAM
> 0009fc00-0009ffff : reserved
> 000a0000-000bffff : Video RAM area
> 000c8000-000cc7ff : Extension ROM
> 000cc800-000cefff : Extension ROM
> 000f0000-000fffff : System ROM
> 00100000-2ffeffff : System RAM
> 00100000-002dc1c5 : Kernel code
> 002dc1c6-003a1edf : Kernel data
> 2fff0000-2fff7fff : ACPI Tables
> 2fff8000-2fffffff : ACPI Non-volatile Storage
> ddc00000-ddcfffff : PCI Bus #01
> dde00000-dfefffff : PCI Bus #01
> de000000-deffffff : 0000:01:00.0
> dfeff000-dfefffff : 0000:01:00.0
> dfff8000-dfffbfff : 0000:00:0b.0
> dfffef00-dfffefff : 0000:00:0c.0
> dfffef00-dfffefff : tulip
> dffff000-dfffffff : 0000:00:09.0
> dffff000-dfffffff : aic7xxx
> e0000000-e3ffffff : 0000:00:00.0
> fec00000-fec00fff : reserved
> fee00000-fee00fff : reserved
> ffff0000-ffffffff : reserved
> pentium1:/usr/src/linux-2.6.4# exit
> exit
>
> Script done on Sun Mar 14 11:06:39 2004
>
> [7.5] pci
> Script started on Sun Mar 14 11:07:20 2004
> pentium1:/usr/src/linux-2.6.4# lspci -vvv
> 00:00.0 Host bridge: VIA Technologies, Inc. VT82C693A/694x [Apollo PRO133x] (rev c4)
> Subsystem: Giga-byte Technology: Unknown device 5000
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
> Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR-
> Latency: 8
> Region 0: Memory at e0000000 (32-bit, prefetchable) [size=64M]
> Capabilities: [a0] AGP version 2.0
> Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2
> Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
> Capabilities: [c0] Power Management version 2
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:01.0 PCI bridge: VIA Technologies, Inc. VT82C598/694x [Apollo MVP3/Pro133x AGP] (prog-if 00 [Normal decode])
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
> Status: Cap+ 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR-
> Latency: 0
> Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
> I/O behind bridge: 00007000-00008fff
> Memory behind bridge: dde00000-dfefffff
> Prefetchable memory behind bridge: ddc00000-ddcfffff
> BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B-
> Capabilities: [80] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:07.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South] (rev 40)
> Subsystem: Giga-byte Technology: Unknown device 5001
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B-
> Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
> Latency: 0
> Capabilities: [c0] Power Management version 2
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:07.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 06) (prog-if 8a [Master SecP PriP])
> Subsystem: Giga-byte Technology: Unknown device 5002
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
> Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
> Latency: 32
> Region 4: I/O ports at ffa0 [size=16]
> Capabilities: [c0] Power Management version 2
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:07.4 SMBus: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev 40)
> Subsystem: Giga-byte Technology: Unknown device 5003
> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
> Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
> Interrupt: pin ? routed to IRQ 9
> Capabilities: [68] Power Management version 2
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:09.0 SCSI storage controller: Adaptec AHA-2940U/UW/D / AIC-7881U
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
> Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
> Latency: 64 (2000ns min, 2000ns max), cache line size 08
> Interrupt: pin A routed to IRQ 10
> Region 0: I/O ports at dc00 [size=256]
> Region 1: Memory at dffff000 (32-bit, non-prefetchable) [size=4K]
> Expansion ROM at dffe0000 [disabled] [size=64K]
>
> 00:0b.0 Unknown mass storage controller: Promise Technology, Inc. 20269 (rev 02) (prog-if 85)
> Subsystem: Promise Technology, Inc.: Unknown device 4d68
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
> Status: Cap+ 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort- <MAbort- >SERR- <PERR-
> Latency: 64 (1000ns min, 4500ns max), cache line size 08
> Interrupt: pin A routed to IRQ 9
> Region 0: I/O ports at d800 [size=8]
> Region 1: I/O ports at d400 [size=4]
> Region 2: I/O ports at d000 [size=8]
> Region 3: I/O ports at cc00 [size=4]
> Region 4: I/O ports at c800 [size=16]
> Region 5: Memory at dfff8000 (32-bit, non-prefetchable) [size=16K]
> Expansion ROM at dffd0000 [disabled] [size=16K]
> Capabilities: [60] Power Management version 1
> Flags: PMEClk- DSI+ D1+ D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:0c.0 Ethernet controller: Lite-On Communications Inc LNE100TX [Linksys EtherFast 10/100] (rev 25)
> Subsystem: Lite-On Communications Inc: Unknown device c001
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR+ FastB2B-
> Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
> Latency: 64 (2000ns min, 14000ns max), cache line size 08
> Interrupt: pin A routed to IRQ 11
> Region 0: I/O ports at c400 [size=256]
> Region 1: Memory at dfffef00 (32-bit, non-prefetchable) [size=256]
> Expansion ROM at dffc0000 [disabled] [size=64K]
> Capabilities: [44] Power Management version 1
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=220mA PME(D0-,D1+,D2+,D3hot+,D3cold+)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 01:00.0 VGA compatible controller: ATI Technologies Inc 3D Rage Pro AGP 1X/2X (rev 5c) (prog-if 00 [VGA])
> Subsystem: ATI Technologies Inc Rage Pro Turbo AGP 2X
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B-
> Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
> Latency: 64 (2000ns min), cache line size 08
> Interrupt: pin A routed to IRQ 11
> Region 0: Memory at de000000 (32-bit, non-prefetchable) [size=16M]
> Region 1: I/O ports at 8800 [size=256]
> Region 2: Memory at dfeff000 (32-bit, non-prefetchable) [size=4K]
> Expansion ROM at dfec0000 [disabled] [size=128K]
> Capabilities: [50] AGP version 1.0
> Status: RQ=255 SBA+ 64bit- FW- Rate=x1,x2
> Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
>
> pentium1:/usr/src/linux-2.6.4# exit
> exit
>
> Script done on Sun Mar 14 11:07:30 2004
>
> [7.6] scsi
> Script started on Sun Mar 14 11:08:48 2004
> pentium1:/usr/src/linux-2.6.4# cat /proc/scsi/scsi
> Attached devices:
> Host: scsi0 Channel: 00 Id: 00 Lun: 00
> Vendor: IBM Model: DNES-309170W Rev: SA30
> Type: Direct-Access ANSI SCSI revision: 03
> Host: scsi0 Channel: 00 Id: 01 Lun: 00
> Vendor: SEAGATE Model: ST19171W Rev: 0024
> Type: Direct-Access ANSI SCSI revision: 02
> Host: scsi0 Channel: 00 Id: 02 Lun: 00
> Vendor: ARCHIVE Model: Python 04106-XXX Rev: 7270
> Type: Sequential-Access ANSI SCSI revision: 02
> Host: scsi0 Channel: 00 Id: 03 Lun: 00
> Vendor: PLEXTOR Model: CD-R PX-W1210S Rev: 1.01
> Type: CD-ROM ANSI SCSI revision: 02
> pentium1:/usr/src/linux-2.6.4# exit
> exit
>
> Script done on Sun Mar 14 11:08:56 2004
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2004-03-15 3:08 ` Fw: vidmode >0 causes CLI scrolling to not work properly Ya`akov N Miles
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