Dear team,
I still have never had our cheap CMD 649 IDE controller cards work on
SMP systems, never any problem with single CPU systems. I would really
appreciate some help to determine what I can do to get them working. I have 3
SCSI disks, 2 IDE, 1 a slave on ide1 (working), the other a master on ide2 (not
working),
The IDE controller isn't getting an interrupt allocated. What can I do to make
sure it is? Notice the line in the dmesg output:
ide2: DISABLED, NO IRQ
$ lspi
00:00.0 Host bridge: VIA Technologies, Inc. VT82C693A/694x [Apollo PRO133x] (rev
c4)
00:01.0 PCI bridge: VIA Technologies, Inc. VT82C598/694x [Apollo MVP3/Pro133x
AGP]
00:07.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South] (rev
22)
00:07.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 10)
00:07.2 USB Controller: VIA Technologies, Inc. USB (rev 10)
00:07.4 Host bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev
30)
00:08.0 RAID bus controller: CMD Technology Inc PCI0649 (rev 02)
00:0a.0 Ethernet controller: National Semiconductor Corporation DP83820
10/100/1000 Ethernet Controller
00:0d.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 08)
00:0f.0 SCSI storage controller: Adaptec AIC-7899P U160/m (rev 01)
00:0f.1 SCSI storage controller: Adaptec AIC-7899P U160/m (rev 01)
01:00.0 VGA compatible controller: ATI Technologies Inc Rage XL AGP 2X (rev 65)
part of dmesg output:
Calibrating delay loop... 1736.70 BogoMIPS
CPU: Before vendor init, caps: 0383fbff 00000000 00000000, vendor = 0
CPU: L1 I cache: 16K, L1 D cache: 16K
CPU: L2 cache: 256K
CPU: After vendor init, caps: 0383fbff 00000000 00000000 00000000
Intel machine check reporting enabled on CPU#1.
CPU: After generic, caps: 0383fbff 00000000 00000000 00000000
CPU: Common caps: 0383fbff 00000000 00000000 00000000
CPU1: Intel Pentium III (Coppermine) stepping 06
Total of 2 processors activated (3466.85 BogoMIPS).
ENABLING IO-APIC IRQs
Setting 2 in the phys_id_present_map
...changing IO-APIC physical APIC ID to 2 ... ok.
init IO_APIC IRQs
IO-APIC (apicid-pin) 2-0, 2-20, 2-21, 2-22, 2-23 not connected.
..TIMER: vector=0x31 pin1=2 pin2=0
number of MP IRQ sources: 23.
number of IO-APIC #2 registers: 24.
testing the IO APIC.......................
IO APIC #2......
.... register #00: 02000000
....... : physical APIC id: 02
.... register #01: 00170011
....... : max redirection entries: 0017
....... : PRQ implemented: 0
....... : IO APIC version: 0011
.... register #02: 00000000
....... : arbitration: 00
.... IRQ redirection table:
NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
00 000 00 1 0 0 0 0 0 0 00
01 003 03 0 0 0 0 0 1 1 39
02 003 03 0 0 0 0 0 1 1 31
03 003 03 0 0 0 0 0 1 1 41
04 003 03 0 0 0 0 0 1 1 49
05 003 03 1 1 0 1 0 1 1 51
06 003 03 0 0 0 0 0 1 1 59
07 003 03 0 0 0 0 0 1 1 61
08 003 03 0 0 0 0 0 1 1 69
09 003 03 1 1 0 1 0 1 1 71
0a 003 03 1 1 0 1 0 1 1 79
0b 003 03 1 1 0 1 0 1 1 81
0c 003 03 0 0 0 0 0 1 1 89
0d 003 03 0 0 0 0 0 1 1 91
0e 003 03 0 0 0 0 0 1 1 99
0f 003 03 0 0 0 0 0 1 1 A1
10 003 03 1 1 0 1 0 1 1 A9
11 003 03 1 1 0 1 0 1 1 B1
12 003 03 1 1 0 1 0 1 1 B9
13 003 03 1 1 0 1 0 1 1 C1
14 000 00 1 0 0 0 0 0 0 00
15 000 00 1 0 0 0 0 0 0 00
16 000 00 1 0 0 0 0 0 0 00
17 000 00 1 0 0 0 0 0 0 00
IRQ to pin mappings:
IRQ0 -> 0:2
IRQ1 -> 0:1
IRQ3 -> 0:3
IRQ4 -> 0:4
IRQ5 -> 0:5
IRQ6 -> 0:6
IRQ7 -> 0:7
IRQ8 -> 0:8
IRQ9 -> 0:9
IRQ10 -> 0:10
IRQ11 -> 0:11
IRQ12 -> 0:12
IRQ13 -> 0:13
IRQ14 -> 0:14
IRQ15 -> 0:15
IRQ16 -> 0:16
IRQ17 -> 0:17
IRQ18 -> 0:18
IRQ19 -> 0:19
.................................... done.
Using local APIC timer interrupts.
calibrating APIC timer ...
..... CPU clock speed is 869.8836 MHz.
..... host bus clock speed is 133.8280 MHz.
cpu: 0, clocks: 1338280, slice: 446093
CPU0<T0:1338272,T1:892176,D:3,S:446093,C:1338280>
cpu: 1, clocks: 1338280, slice: 446093
CPU1<T0:1338272,T1:446080,D:6,S:446093,C:1338280>
checking TSC synchronization across CPUs: passed.
migration_task 0 on cpu=0
migration_task 1 on cpu=1
PCI: PCI BIOS revision 2.10 entry at 0xf0220, 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
PCI->APIC IRQ transform: (B0,I7,P3) -> 19
PCI->APIC IRQ transform: (B0,I8,P0) -> 16
PCI->APIC IRQ transform: (B0,I10,P0) -> 18
PCI->APIC IRQ transform: (B0,I13,P0) -> 18
PCI->APIC IRQ transform: (B0,I15,P0) -> 19
PCI->APIC IRQ transform: (B0,I15,P1) -> 19
PCI->APIC IRQ transform: (B1,I0,P0) -> 17
PCI: Enabling Via external APIC routing
PCI: Via IRQ fixup for 00:07.2, from 5 to 3
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
PnPBIOS: Found PnP BIOS installation structure at 0xc00f6210
PnPBIOS: PnP BIOS version 1.0, entry 0xf75a0:0x0, dseg 0xf0000
PnPBIOS: 15 nodes reported by PnP BIOS; 15 recorded by driver
another part of dmesg output:
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 0x98c0-0x98c7, BIOS settings: hda:DMA, hdb:DMA
ide1: BM-DMA at 0x98c8-0x98cf, BIOS settings: hdc:DMA, hdd:DMA
CMD649: IDE controller on PCI bus 00 dev 40
CMD649: chipset revision 2
CMD649: not 100% native mode: will probe irqs later
CMD649: ROM enabled at 0x82100000
ide2: BM-DMA at 0x8400-0x8407, BIOS settings: hde:pio, hdf:pio
ide3: BM-DMA at 0x8408-0x840f, BIOS settings: hdg:pio, hdh:pio
hda: ATAPI CD-ROM DRIVE 50X MAXIMUM, ATAPI CD/DVD-ROM drive
hdc: ST360021A, ATA DISK drive
hde: ST320420A, ATA DISK drive
hde: IRQ probe failed (0xfffffef8)
hdf: IRQ probe failed (0xfffffef8)
hdf: IRQ probe failed (0xfffffef8)
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
ide2: DISABLED, NO IRQ
^^^^^^^^^^^^^^^^^^^^____________Oh dear!!!!
hdc: host protected area => 1
hdc: 117231408 sectors (60022 MB) w/2048KiB Cache, CHS=116301/16/63, UDMA(33)
ide-floppy driver 0.99.newide
Partition check:
hdc: hdc1
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
ide-floppy driver 0.99.newide
SCSI subsystem driver Revision: 1.00
kmod: failed to exec /sbin/modprobe -s -k scsi_hostadapter, errno = 2
md: raid1 personality registered as nr 3
md: raid5 personality registered as nr 4
raid5: measuring checksumming speed
8regs : 1603.600 MB/sec
32regs : 782.000 MB/sec
pIII_sse : 1782.000 MB/sec
pII_mmx : 1955.200 MB/sec
p5_mmx : 1721.600 MB/sec
raid5: using function: pIII_sse (1782.000 MB/sec)
md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
LVM version 1.0.3(19/02/2002)
$ cat /proc/interrupts
CPU0 CPU1
0: 1815773 1787348 IO-APIC-edge timer
1: 1274 944 IO-APIC-edge keyboard
2: 0 0 XT-PIC cascade
8: 1 0 IO-APIC-edge rtc
12: 45 152 IO-APIC-edge PS/2 Mouse
14: 1 21 IO-APIC-edge ide0
15: 18156 16725 IO-APIC-edge ide1
18: 249413 250012 IO-APIC-level eth0, eth1
19: 76815 76806 IO-APIC-level aic7xxx, aic7xxx, usb-uhci
NMI: 0 0
LOC: 3602881 3602880
ERR: 0
MIS: 0
$ cat /proc/ide/cmd64x
Controller: 0
CMD649 Chipset.
--------------- Primary Channel ---------------- Secondary Channel -------------
enabled enabled
--------------- drive0 --------- drive1 -------- drive0 ---------- drive1 ------
DMA enabled: no no no no
DMA Mode: PIO(?) PIO(?) PIO(?) PIO(?)
PIO Mode: ? ? ? ?
polling polling
pending clear
enabled enabled
$ cat /proc/ide/via
----------VIA BusMastering IDE Configuration----------------
Driver Version: 3.34
South Bridge: VIA vt82c686a
Revision: ISA 0x22 IDE 0x10
Highest DMA rate: UDMA66
BM-DMA base: 0x98c0
PCI clock: 33.3MHz
Master Read Cycle IRDY: 1ws
Master Write Cycle IRDY: 1ws
BM IDE Status Register Read Retry: yes
Max DRDY Pulse Width: No limit
-----------------------Primary IDE-------Secondary IDE------
Read DMA FIFO flush: yes yes
End Sector FIFO flush: no no
Prefetch Buffer: no no
Post Write Buffer: no no
Enabled: yes yes
Simplex only: no no
Cable Type: 40w 40w
-------------------drive0----drive1----drive2----drive3-----
Transfer Mode: PIO DMA UDMA DMA
Address Setup: 30ns 120ns 30ns 120ns
Cmd Active: 90ns 90ns 90ns 90ns
Cmd Recovery: 30ns 30ns 30ns 30ns
Data Active: 90ns 330ns 90ns 330ns
Data Recovery: 30ns 270ns 30ns 270ns
Cycle Time: 120ns 600ns 60ns 600ns
Transfer Rate: 16.6MB/s 3.3MB/s 33.3MB/s 3.3MB/s
Please could you give me any pointers on how to enable interrupt support for the
CMD649 card(s) on this system (and similar systems)? I am sorry, but it's not
at all clear to me what to try next.
Yours with hair missing from worry at 2.17am, Nick.
-- Nick Urbanik RHCE nicku@vtc.edu.hk Dept. of Information & Communications Technology Hong Kong Institute of Vocational Education (Tsing Yi) Tel: (852) 2436 8576, (852) 2436 8579 Fax: (852) 2436 8526 PGP: 53 B6 6D 73 52 EE 1F EE EC F8 21 98 45 1C 23 7B ID: 7529555D GPG: 7FFA CDC7 5A77 0558 DC7A 790A 16DF EC5B BB9D 2C24 ID: BB9D2C24- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Sun Jul 07 2002 - 22:00:11 EST