I recently upgraded from 3.6.31-22 to 3.6.36-1 (Ubuntu kernel nomenclature) and
am quite happy with it apart from the card reader
stecklum@extragalactix:~$ lspci |grep Ricoh
03:01.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05)
03:01.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host
Adapter (rev 22)
03:01.2 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter
(rev 12)
03:01.3 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 12)
which used to work flawlessly in the past, e.g. with previous kernel 2.6.31-22.
On resume from hibernation (suspend is fine) a kernel trace happens along with
the well-know "IRQ nobody cared" statement (see below). The interrupt gets
disabled, and since mmc0 is compiled into the kernel, I cannot do anything about
it (I tried CONFIG_MMC_RICOH_MMC=m but this will be overriden during the build).
I checked with both WLAN and WWAN disabled in BIOS, same behaviour. So spurious
interrupts can be ruled out. Also booting with irqpoll does not help.
extragalactix kernel: [ 156.991348] Restarting tasks ... done.
Nov 24 09:58:43 extragalactix kernel: [ 157.420395] tg3 0000:09:00.0: eth0:
Link is up at 100 Mbps, full duplex
Nov 24 09:58:43 extragalactix kernel: [ 157.420404] tg3 0000:09:00.0: eth0:
Flow control is on for TX and on for RX
Nov 24 09:58:43 extragalactix anacron[6896]: Anacron 2.3 started on 2010-11-24
Nov 24 09:58:43 extragalactix anacron[6896]: Normal exit (0 jobs run)
Nov 24 09:58:43 extragalactix laptop-mode: Laptop mode
Nov 24 09:58:43 extragalactix laptop-mode: enabled,
Nov 24 09:58:43 extragalactix laptop-mode: not active [unchanged]
Nov 24 09:58:43 extragalactix kernel: [ 158.018563] irq 18: nobody cared(try
booting with the "irqpoll" option)
Nov 24 09:58:43 extragalactix kernel: [ 158.018724] Pid: 0, comm: swapper
Tainted: P 2.6.36-1-generic #7
Nov 24 09:58:43 extragalactix kernel: [ 158.018726] Call Trace:
Nov 24 09:58:43 extragalactix kernel: [ 158.018728] <IRQ>
[<ffffffffa00c5ead>] ? r852_irq+0xfd/0x290 [r852]
Nov 24 09:58:43 extragalactix kernel: [ 158.018746] [<ffffffff810ca5e6>]
__report_bad_irq+0x26/0xa0
Nov 24 09:58:43 extragalactix kernel: [ 158.018749] [<ffffffff810ca7e8>]
note_interrupt+0x188/0x1d0
Nov 24 09:58:43 extragalactix kernel: [ 158.018751] [<ffffffff810caffd>]
handle_fasteoi_irq+0xdd/0x110
Nov 24 09:58:43 extragalactix kernel: [ 158.018755] [<ffffffff8100dbaf>]
handle_irq+0x1f/0x30
Nov 24 09:58:43 extragalactix kernel: [ 158.018757] [<ffffffff8100d06a>]
do_IRQ+0x6a/0xf0
Nov 24 09:58:43 extragalactix kernel: [ 158.018761] [<ffffffff816019d3>]
ret_from_intr+0x0/0x11
Nov 24 09:58:43 extragalactix kernel: [ 158.018762] <EOI>
[<ffffffff81375e6f>] ? acpi_idle_enter_c1+0x9f/0xbe
Nov 24 09:58:43 extragalactix kernel: [ 158.018768] [<ffffffff81375e4d>] ?
acpi_idle_enter_c1+0x7d/0xbe
Nov 24 09:58:43 extragalactix kernel: [ 158.018772] [<ffffffff814c437c>]
cpuidle_idle_call+0xcc/0x150
Nov 24 09:58:43 extragalactix kernel: [ 158.018775] [<ffffffff8100a1a7>]
cpu_idle+0xc7/0x170
Nov 24 09:58:43 extragalactix kernel: [ 158.018778] [<ffffffff815e583d>]
rest_init+0x6d/0x80
Nov 24 09:58:43 extragalactix kernel: [ 158.018782] [<ffffffff81cdeead>]
start_kernel+0x340/0x409
Nov 24 09:58:43 extragalactix kernel: [ 158.018784] [<ffffffff81cde2c0>]
x86_64_start_reservations+0xa0/0xc1
Nov 24 09:58:43 extragalactix kernel: [ 158.018787] [<ffffffff81cde3ea>]
x86_64_start_kernel+0x109/0x124
Nov 24 09:58:43 extragalactix kernel: [ 158.018789] [<ffffffff81cde140>] ?
early_idt_handler+0x0/0x71
Nov 24 09:58:43 extragalactix kernel: [ 158.018791] handlers:
Nov 24 09:58:43 extragalactix kernel: [ 158.018843] [<ffffffffa00c5db0>]
(r852_irq+0x0/0x290 [r852])
Nov 24 09:58:43 extragalactix kernel: [ 158.018983] [<ffffffffa0130ab0>]
(sdhci_irq+0x0/0x650 [sdhci])
Nov 24 09:58:43 extragalactix kernel: [ 158.019128] Disabling IRQ #18
...
extragalactix kernel: [ 167.040050] mmc0: Timeout waiting for hardware interrupt.
Nov 24 09:58:53 extragalactix kernel: [ 167.040055] sdhci: ==============
REGISTER DUMP ==============
Nov 24 09:58:53 extragalactix kernel: [ 167.040061] sdhci: Sys addr: 0x00000000
| Version: 0x00000400
Nov 24 09:58:53 extragalactix kernel: [ 167.040066] sdhci: Blk size: 0x00000000
| Blk cnt: 0x00000000
Nov 24 09:58:53 extragalactix kernel: [ 167.040070] sdhci: Argument: 0x00000000
| Trn mode: 0x00000000
Nov 24 09:58:53 extragalactix kernel: [ 167.040074] sdhci: Present: 0x01f70000
| Host ctl: 0x00000001
Nov 24 09:58:53 extragalactix kernel: [ 167.040078] sdhci: Power: 0x0000000f
| Blk gap: 0x00000000
Nov 24 09:58:53 extragalactix kernel: [ 167.040082] sdhci: Wake-up: 0x00000000
| Clock: 0x00004007
Nov 24 09:58:53 extragalactix kernel: [ 167.040086] sdhci: Timeout: 0x00000000
| Int stat: 0x00000000
Nov 24 09:58:53 extragalactix kernel: [ 167.040089] sdhci: Int enab: 0x00ff00c3
| Sig enab: 0x00ff00c3
Nov 24 09:58:53 extragalactix kernel: [ 167.040093] sdhci: AC12 err: 0x00000000
| Slot int: 0x00000001
Nov 24 09:58:53 extragalactix kernel: [ 167.040097] sdhci: Caps: 0x00c02120
| Max curr: 0x00000040
Nov 24 09:58:53 extragalactix kernel: [ 167.040098] sdhci:
===========================================
--
Dr. Bringfried Stecklum
Thüringer Landessternwarte
Sternwarte 5
07778 Tautenburg, Germany
Phone: +49-36427-863-54
FAX: +49-36427-863-29
--
To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
