Messages in this thread | | | Date | Thu, 28 Oct 1999 09:36:07 +0200 | From | Jens Benecke <> | Subject | 2.2.13 SERIOUS screen corruption |
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Hi,
I am getting serious screen corruption (text mode, no fbdev) on a P100 running 2.2.13 with an ATI graphics card (PCI). It sometimes looks like the "autumn" virus in DOS where letters would fall to the bottom of the screen, but more random. =;)
This happens primarily when I switch consoles. Going from and to tty12 (syslog) a couple times makes the log all but unreadable. Noticeably, same characters get replaced by the same "wrong" chars (but not all of them get replaced at all).
When I reset the screen (e.g. "reset" or just shift-pgup a couple times) the letters change back to normal, but only for a short time. NOthing happens though without me pressing a key.
I'd appreciate any answers. "get a new gfx card" is probably one of them but I'd like to know WHY this is caused... =;)
/proc/pci:
PCI devices found: Bus 0, device 0, function 0: Host bridge: Intel 82437 (rev 2). Medium devsel. Master Capable. Latency=32. Bus 0, device 7, function 0: ISA bridge: Intel 82371FB PIIX ISA (rev 2). Medium devsel. Fast back-to-back capable. Master Capable. No bursts. Bus 0, device 7, function 1: IDE interface: Intel 82371FB PIIX IDE (rev 2). Medium devsel. Fast back-to-back capable. Master Capable. Latency=32. I/O at 0xe800 [0xe801]. Bus 0, device 9, function 0: Ethernet controller: LiteOn LNE100TX (rev 33). Medium devsel. Fast back-to-back capable. IRQ 9. Master Capable. Latency=32. I/O at 0xe400 [0xe401]. Non-prefetchable 32 bit memory at 0xfbf8f000 [0xfbf8f000]. Bus 0, device 10, function 0: VGA compatible controller: S3 Inc. ViRGE (rev 6). Medium devsel. IRQ 12. Master Capable. Latency=32. Min Gnt=4.Max Lat=255. Non-prefetchable 32 bit memory at 0xf4000000 [0xf4000000]. Bus 0, device 11, function 0: Ethernet controller: Realtek 8029 (rev 0). Medium devsel. IRQ 10. I/O at 0xe000 [0xe001]. Bus 0, device 12, function 0: SCSI storage controller: AMD 53C974 (rev 16). Medium devsel. IRQ 11. Master Capable. Latency=32. Min Gnt=4.Max Lat=40. I/O at 0xd800 [0xd801].
/proc/interrupts:
CPU0 0: 4047449 XT-PIC timer 1: 29556 XT-PIC keyboard 2: 0 XT-PIC cascade 8: 2 XT-PIC rtc 9: 678 XT-PIC eth0 10: 39948 XT-PIC eth1 11: 41 XT-PIC tmscsim 13: 1 XT-PIC fpu 14: 246371 XT-PIC ide0 NMI: 0
dmesg:
Linux version 2.2.13 (root@earth) (gcc version 2.95.1 19990816 (release)) #1 Don Okt 21 22:27:31 CEST 1999 Detected 99475031 Hz processor. Console: colour VGA+ 80x34 Calibrating delay loop... 39.63 BogoMIPS Memory: 47132k/49152k available (824k kernel code, 408k reserved, 728k data, 60k init) VFS: Diskquotas version dquot_6.4.0 initialized CPU: Intel Pentium 75 - 200 stepping 06 Checking 386/387 coupling... OK, FPU using exception 16 error reporting. Checking 'hlt' instruction... OK. Intel Pentium with F0 0F bug - workaround enabled. POSIX conformance testing by UNIFIX PCI: PCI BIOS revision 2.10 entry at 0xfb880 PCI: Using configuration type 1 PCI: Probing PCI hardware Linux NET4.0 for Linux 2.2 Based upon Swansea University Computer Society NET3.039 NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP Initializing RT netlink socket Starting kswapd v 1.5 pty: 256 Unix98 ptys configured apm: BIOS version 1.2 Flags 0x03 (Driver version 1.9) Real Time Clock Driver v1.09 PIIX: IDE controller on PCI bus 00 dev 38 PIIX: not 100% native mode: will probe irqs later PIIX: neither IDE port enabled (BIOS) PIIX: IDE controller on PCI bus 00 dev 39 PIIX: not 100% native mode: will probe irqs later ide0: BM-DMA at 0xe800-0xe807, BIOS settings: hda:pio, hdb:pio ide1: BM-DMA at 0xe808-0xe80f, BIOS settings: hdc:pio, hdd:pio hda: IBM-DTTA-371010, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 hda: IBM-DTTA-371010, 9641MB w/465kB Cache, CHS=19590/16/63, (U)DMA md driver 0.36.6 MAX_MD_DEV=4, MAX_REAL=8 DC390: 1 adapters found scsi0 : Tekram DC390/AM53C974 V2.0d 1998/12/25 scsi : 1 host. DC390: Target 6: Sync transfer 5.0 MHz, Offset 8 Vendor: HP Model: HP35480A Rev: T603 Type: Sequential-Access ANSI SCSI revision: 02 scsi : detected total. Partition check: hda: hda1 hda2 hda3 < hda5 hda6 hda7 > VFS: Mounted root (ext2 filesystem) readonly. Freeing unused kernel memory: 60k freed Unable to load interpreter NET4: Unix domain sockets 1.0 for Linux NET4.0. Adding Swap: 102812k swap-space (priority -1) tulip.c:v0.89H 5/23/98 becker@cesdis.gsfc.nasa.gov eth0: Lite-On 82c168 PNIC at 0xe400, 00 a0 cc 3c a2 e3, IRQ 9. eth0: MII transceiver found at MDIO address 1, config 1000 status 782d. eth0: Advertising 01e1 on PHY 1, previously advertising 01e1. ne2k-pci.c:vpre-1.00e 5/27/99 D. Becker/P. Gortmaker http://cesdis.gsfc.nasa.gov/linux/drivers/ne2k-pci.html ne2k-pci.c: PCI NE2000 clone 'RealTek RTL-8029' at I/O 0xe000, IRQ 10. eth1: RealTek RTL-8029 found at 0xe000, IRQ 10, 00:20:18:2C:A0:5D. eth2: 3c509 at 0x300 tag 1, BNC port, address 00 20 af 53 3c e9, IRQ 10. 3c509.c:1.16 (2.2) 2/3/98 becker@cesdis.gsfc.nasa.gov. eth0: Changing PNIC configuration to full-duplex, CSR6 812e0200. Serial driver version 4.27 with no serial options enabled ttyS00 at 0x03f8 (irq = 4) is a 16550A parport0: PC-style at 0x3bc, irq 7 [SPP] parport0: no IEEE-1284 device present. lp0: using parport0 (interrupt-driven). cat uses obsolete /proc/pci interface
-- _ciao, Jens_______________________________ http://www.pinguin.conetix.de
Windows NT indeed has very low Total Cost of Ownership. Trouble is, Microsoft _owns_ Windows NT. You just licensed it.
-- _ciao, Jens_______________________________ http://www.pinguin.conetix.de
Windows NT indeed has very low Total Cost of Ownership. Trouble is, Microsoft _owns_ Windows NT. You just licensed it.
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