> > You know. 2.2.19 uses my cardbus controller on IRQ 11 without a
> > problem. Could it be something in the way the yenta_socket driver sets up
> > the controller? I was thinking of dumping the read/write's from the i82365
> > from 2.2.19, and comparing it to the yenta_socket driver. Do you think
> > this is worthwhile?
> Did you make any progress on this?
> I have similar problem. Probably, we could cooperate to find a way to solve
This sounds suspiciously like the problem(s) I'm seeing with my Sony VAIO
and the 2.4.5 and 2.4.6* kernels. It seems to work with RH 7.1 kernel
(2.4.2+) though.... I did notice some messages about IRQ routing problems,
but I'm not sure if they are really a problem... Here is a piece of the boot sequence
from the 2.4.2 RH 7.1 kernel, via dmesg:
Via 686a audio driver 1.1.14b
PCI: Found IRQ 10 for device 00:07.5
IRQ routing conflict in pirq table for device 00:07.5
IRQ routing conflict in pirq table for device 00:07.6
PCI: The same IRQ used for device 00:0a.1
PCI: The same IRQ used for device 00:10.0
via82cxxx: timeout while reading AC97 codec (0xAA0000)
The full dmesg output is attached in case that helps.
> Seems, you are right, yenta.c corrupts something in hardware
> and the problem is not related to irqs. Observations are:
> * No irqs are generated at all after lockup. Printk added at do_IRQ, no activity.
> (Moreover, here yenta irq is not shared with vga, but shared with firewire
> port though.) Nothing. I did not find any software activity at all.
> * No activity at pcmcia is required to lockup. Loading yenta_socket is enough.
> * Unloading yenta before lockup happened does not help, i.e. something
> is corrupted at time of yenta_init().
> * Lockup _inevitably_ happens when yenta_init was executed once
> and I make any operation from set:
> 1. any call to APM bios, except for cpu idle.
> 2. Pressing any hotkey, including change of LCD brightness
> (Sic! The last event is _absolutely_ invisible to software,
> so that yenta_init does something terrible with hardware).
> linux-2.2 with pcmcia does work, so that puzzle really can be solved
> comparing operations made by both implementations. Did you make this?
> Alexey Kuznetsov
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-- Ben Greear <firstname.lastname@example.org> <Ben_Greear@excite.com> President of Candela Technologies Inc http://www.candelatech.com ScryMUD: http://scry.wanfear.com http://scry.wanfear.com/~greear
Linux version 2.4.2-2 (email@example.com) (gcc version 2.96 20000731 (Red Hat Linux 7.1 2.96-79)) #1 Sun Apr 8 20:41:30 EDT 2001 BIOS-provided physical RAM map: BIOS-e820: 000000000009f800 @ 0000000000000000 (usable) BIOS-e820: 0000000000000800 @ 000000000009f800 (reserved) BIOS-e820: 0000000000015c00 @ 00000000000ea400 (reserved) BIOS-e820: 0000000007ef0000 @ 0000000000100000 (usable) BIOS-e820: 000000000000fc00 @ 0000000007ff0000 (ACPI data) BIOS-e820: 0000000000000400 @ 0000000007fffc00 (ACPI NVS) BIOS-e820: 0000000000020000 @ 00000000fffe0000 (reserved) On node 0 totalpages: 32752 zone(0): 4096 pages. zone DMA has max 32 cached pages. zone(1): 28656 pages. zone Normal has max 223 cached pages. zone(2): 0 pages. zone HighMem has max 1 cached pages. Kernel command line: auto BOOT_IMAGE=linux ro root=305 BOOT_FILE=/boot/vmlinuz-2.4.2-2 Initializing CPU#0 Detected 800.052 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 1595.80 BogoMIPS Memory: 126412k/131008k available (1365k kernel code, 4208k reserved, 92k data, 236k init, 0k highmem) Dentry-cache hash table entries: 16384 (order: 5, 131072 bytes) Buffer-cache hash table entries: 4096 (order: 2, 16384 bytes) Page-cache hash table entries: 32768 (order: 6, 262144 bytes) Inode-cache hash table entries: 8192 (order: 4, 65536 bytes) VFS: Diskquotas version dquot_6.5.0 initialized CPU: Before vendor init, caps: 0183f9ff c1c7f9ff 00000000, vendor = 2 CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 64K (64 bytes/line) CPU: After vendor init, caps: 0183f9ff c1c7f9ff 00000000 00000000 CPU: After generic, caps: 0183f9ff c1c7f9ff 00000000 00000000 CPU: Common caps: 0183f9ff c1c7f9ff 00000000 00000000 CPU: AMD Duron(tm) Processor stepping 01 Enabling fast FPU save and restore... done. Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX mtrr: v1.37 (20001109) Richard Gooch (firstname.lastname@example.org) mtrr: detected mtrr type: Intel PCI: PCI BIOS revision 2.10 entry at 0xfd83d, last bus=1 PCI: Using configuration type 1 PCI: Probing PCI hardware Unknown bridge resource 2: assuming transparent PCI: Using IRQ router VIA [1106/0686] at 00:07.0 got res[10000000:10000fff] for resource 0 of Texas Instruments PCI1420 got res[10001000:10001fff] for resource 0 of Texas Instruments PCI1420 (#2) isapnp: Scanning for PnP cards... isapnp: No Plug & Play device found Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket apm: BIOS version 1.2 Flags 0x03 (Driver version 1.14) Starting kswapd v1.8 pty: 256 Unix98 ptys configured block: queued sectors max/low 83866kB/27955kB, 256 slots per queue RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize Uniform Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx VP_IDE: IDE controller on PCI bus 00 dev 39 VP_IDE: chipset revision 16 VP_IDE: not 100% native mode: will probe irqs later ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx VP_IDE: VIA vt82c686a (rev 22) IDE UDMA66 controller on pci00:07.1 ide0: BM-DMA at 0x1c40-0x1c47, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0x1c48-0x1c4f, BIOS settings: hdc:DMA, hdd:pio hda: FUJITSU MHM2100AT, ATA DISK drive hdc: HITACHI DVD-ROM GD-S200, ATAPI CD/DVD-ROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: 19640880 sectors (10056 MB) w/2048KiB Cache, CHS=1222/255/63, UDMA(33) Partition check: hda: hda1 hda2 < hda5 hda6 > Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 Serial driver version 5.02 (2000-08-09) with MANY_PORTS MULTIPORT SHARE_IRQ SERIAL_PCI ISAPNP enabled ttyS00 at 0x03f8 (irq = 4) is a 16550A Real Time Clock Driver v1.10d md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27 md.c: sizeof(mdp_super_t) = 4096 autodetecting RAID arrays autorun ... ... autorun DONE. NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP IP: routing cache hash table of 512 buckets, 4Kbytes TCP: Hash tables configured (established 8192 bind 8192) Linux IP multicast router 0.06 plus PIM-SM NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. VFS: Mounted root (ext2 filesystem) readonly. Freeing unused kernel memory: 236k freed Adding Swap: 265032k swap-space (priority -1) usb.c: registered new driver usbdevfs usb.c: registered new driver hub usb-uhci.c: $Revision: 1.251 $ time 20:53:29 Apr 8 2001 usb-uhci.c: High bandwidth mode enabled PCI: Assigned IRQ 9 for device 00:07.2 PCI: The same IRQ used for device 00:07.3 PCI: The same IRQ used for device 00:0e.0 PCI: Setting latency timer of device 00:07.2 to 64 usb-uhci.c: USB UHCI at I/O 0x1c00, IRQ 9 usb-uhci.c: Detected 2 ports usb.c: new USB bus registered, assigned bus number 1 hub.c: USB hub found hub.c: 2 ports detected PCI: Found IRQ 9 for device 00:07.3 PCI: The same IRQ used for device 00:07.2 PCI: The same IRQ used for device 00:0e.0 PCI: Setting latency timer of device 00:07.3 to 64 usb-uhci.c: USB UHCI at I/O 0x1c20, IRQ 9 usb-uhci.c: Detected 2 ports usb.c: new USB bus registered, assigned bus number 2 hub.c: USB hub found hub.c: 2 ports detected Winbond Super-IO detection, now testing ports 3F0,370,250,4E,2E ... SMSC Super-IO detection, now testing Ports 2F0, 370 ... 0x378: FIFO is 16 bytes 0x378: writeIntrThreshold is 8 0x378: readIntrThreshold is 8 0x378: PWord is 8 bits 0x378: Interrupts are ISA-Pulses 0x378: possible IRQ conflict! 0x378: ECP port cfgA=0x10 cfgB=0x00 0x378: ECP settings irq=<none or set by other means> dma=<none or set by other means> parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE,COMPAT,ECP] parport0: cpp_daisy: aa5500ff(38) parport0: assign_addrs: aa5500ff(38) parport0: cpp_daisy: aa5500ff(38) parport0: assign_addrs: aa5500ff(38) parport_pc: Via 686A parallel port: io=0x378, irq=7 8139too Fast Ethernet driver 0.9.15 loaded PCI: Assigned IRQ 10 for device 00:10.0 IRQ routing conflict in pirq table for device 00:07.5 IRQ routing conflict in pirq table for device 00:07.6 PCI: The same IRQ used for device 00:0a.1 PCI: Setting latency timer of device 00:10.0 to 64 eth0: RealTek RTL8139 Fast Ethernet at 0xc883d800, 08:00:46:1d:7b:d8, IRQ 10 eth0: Identified 8139 chip type 'RTL-8139C' eth0: Setting half-duplex based on auto-negotiated partner ability 0000. Linux PCMCIA Card Services 3.1.22 options: [pci] [cardbus] [pm] PCI: Assigned IRQ 9 for device 00:0a.0 PCI: Found IRQ 10 for device 00:0a.1 IRQ routing conflict in pirq table for device 00:07.5 IRQ routing conflict in pirq table for device 00:07.6 PCI: The same IRQ used for device 00:10.0 Yenta IRQ list 0808, PCI irq9 Socket status: 30000010 Yenta IRQ list 0808, PCI irq10 Socket status: 30000010 cs: IO port probe 0x0c00-0x0cff: clean. cs: IO port probe 0x0100-0x04ff: excluding 0x378-0x37f 0x4d0-0x4d7 cs: IO port probe 0x0a00-0x0aff: clean. cs: memory probe 0xa0000000-0xa0ffffff: clean. eth1: NE2000 (DL10022 rev 30): io 0x300, irq 3, hw_addr 00:50:BA:70:69:F1 eth2: NE2000 (DL10022 rev 30): io 0x320, irq 11, hw_addr 00:50:BA:70:69:EC NET4: Linux IPX 0.46 for NET4.0 IPX Portions Copyright (c) 1995 Caldera, Inc. IPX Portions Copyright (c) 2000, 2001 Conectiva, Inc. NET4: AppleTalk 0.18a for Linux NET4.0 eth1: MII is missing! eth1: found link beat eth1: autonegotiation complete: 100baseT-FD selected eth2: MII is missing! eth2: found link beat eth2: autonegotiation complete: 100baseT-FD selected mtrr: type mismatch for f5000000,800000 old: write-back new: write-combining mtrr: type mismatch for f5000000,800000 old: write-back new: write-combining Via 686a audio driver 1.1.14b PCI: Found IRQ 10 for device 00:07.5 IRQ routing conflict in pirq table for device 00:07.5 IRQ routing conflict in pirq table for device 00:07.6 PCI: The same IRQ used for device 00:0a.1 PCI: The same IRQ used for device 00:10.0 via82cxxx: timeout while reading AC97 codec (0xAA0000) ac97_codec: AC97 Audio codec, id: 0x4144:0x5348 (Analog Devices AD1881A) via82cxxx: board #1 at 0x1000, IRQ 5 hdc: ATAPI 24X DVD-ROM drive, 512kB Cache, UDMA(33) Uniform CD-ROM driver Revision: 3.12
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This archive was generated by hypermail 2b29 : Mon Jul 23 2001 - 21:00:14 EST