Messages in this thread | | | Date | Thu, 14 Oct 1999 01:43:56 +0200 (CEST) | From | swoop <> | Subject | Re: PCI patch for 2.3.21 |
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With USB IRQ Disabled in BIOS:
Was able to login (worked for a while) and afterwords incurred hard lockup (I guess moved mouse ...). Powering off/on.
$ lspci 00:00.0 Host bridge: Intel Corporation 430TX - 82439TX MTXC (rev 01) 00:07.0 ISA bridge: Intel Corporation 82371AB PIIX4 ISA (rev 01) 00:07.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01) 00:07.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01) 00:07.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 01) 00:12.0 Multimedia audio controller: ESS Technology: Unknown device 1969 00:14.0 VGA compatible controller: ATI Technologies Inc 215GP [Mach64 GP] (rev 5c)
Messages in /var/log/kern.log
Oct 14 01:06:18 read-only kernel: PCI: PCI BIOS revision 2.10 entry at 0xfb0c0 Oct 14 01:06:18 read-only kernel: PCI: Using configuration type 1 Oct 14 01:06:18 read-only kernel: PCI: Probing PCI hardware Oct 14 01:06:18 read-only kernel: PCI: Interrupt Routing Table found at 0xc00f1c00 [router type 8086/122e] Oct 14 01:06:18 read-only kernel: PCI: Assigned IRQ 12 to device 00:07.2 [PIIX-NEW] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ PS/2 mouse there Oct 14 01:06:18 read-only kernel: isapnp: Scanning for Pnp cards... Oct 14 01:06:18 read-only kernel: isapnp: Card 'ESS ES1869 Plug and Play AudioDrive' Oct 14 01:06:18 read-only kernel: isapnp: 1 Plug & Play card detected total
$ cat /proc/interrupts CPU0 0: 42803 XT-PIC timer 1: 125 XT-PIC keyboard 2: 0 XT-PIC cascade 5: 1 XT-PIC NE2000 7: 1 XT-PIC soundblaster 8: 2 XT-PIC rtc 10: 0 XT-PIC ESS Solo1
12: 0 XT-PIC PS/2 Mouse ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 13: 1 XT-PIC fpu 14: 29235 XT-PIC ide0 15: 52435 XT-PIC ide1 NMI: 0 ERR: 0
With USB IRQ Enabled in BIOS everything fine.
Messages from /var/log/kern.log
Oct 14 01:15:28 read-only kernel: PCI: PCI BIOS revision 2.10 entry at 0xfb0c0 Oct 14 01:15:28 read-only kernel: PCI: Using configuration type 1 Oct 14 01:15:28 read-only kernel: PCI: Probing PCI hardware Oct 14 01:15:28 read-only kernel: PCI: Interrupt Routing Table found at 0xc00f1c00 [router type 8086/122e] Oct 14 01:15:28 read-only kernel: isapnp: Scanning for Pnp cards... Oct 14 01:15:28 read-only kernel: isapnp: Card 'ESS ES1869 Plug and Play AudioDrive' Oct 14 01:15:28 read-only kernel: isapnp: 1 Plug & Play card detected total
$ cat /proc/interrupts CPU0 0: 42803 XT-PIC timer 1: 125 XT-PIC keyboard 2: 0 XT-PIC cascade 5: 1 XT-PIC NE2000 7: 1 XT-PIC soundblaster 8: 2 XT-PIC rtc 10: 0 XT-PIC ESS Solo1
12: 0 XT-PIC PS/2 Mouse ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 13: 1 XT-PIC fpu 14: 29235 XT-PIC ide0 15: 52435 XT-PIC ide1 NMI: 0 ERR: 0
On Wed, 13 Oct 1999, Martin Mares wrote:
> Hello, world! > > If you have any PCI related problems with 2.3.21, please try my new patch > available from ftp://atrey.karlin.mff.cuni.cz/pub/linux/pci/alpha/l-pci-2.3.21.gz . > > Changelog: > > o Added pci_set_power_state() for waking up and suspending of PCI devices. > o Added pci_enable_device() to be called by PCI drivers before they attempt > to communicate with the device. Asks low-level code to enable the regions > and wakes up the device if it was suspended. > o pci-i386: Enable the device only when asked by a driver, not automatically. > Except for machines with BuggyBIOS (TM), drivers should work with no changes, > I'll update them later. > o Updated Documentation/pci.txt > o pci-pc: Avoid IRQ 14 and 15. > o devlist.h is now generated automatically from pci.ids, script included > o pci-pc: Avoid asking BIOS for IRQ routing by default. Use "pci=biosirq" > switch to activate it manually. > o pci-pc: Recognize secondary buses on Compaq and RCC bridges (thanks > to Doug Ledford for his 2.2 patch, I've only ported it to 2.3). > o pci-pc: Avoid brute force peer bridge scans by default as it was superceded > by chipset-specific hooks and IRQ table tricks. Use "pci=peer" if you > really need it. > o pci-i386: Don't try to manipulate resources of host bridges and classless > devices, they are usually very strange. > > Have a nice fortnight > -- > Martin `MJ' Mares <mj@ucw.cz> http://atrey.karlin.mff.cuni.cz/~mj/ > Faculty of Math and Physics, Charles University, Prague, Czech Rep., Earth > "Computers are useless. They can only give you answers." -- Pablo Picasso > > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.rutgers.edu > Please read the FAQ at http://www.tux.org/lkml/ >
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