RE: Card detect IRQ errors

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> -----Original Message-----
> From: linux-omap-owner@xxxxxxxxxxxxxxx 
> [mailto:linux-omap-owner@xxxxxxxxxxxxxxx] On Behalf Of 
> Grazvydas Ignotas
> Sent: Monday, April 27, 2009 2:43 PM
> To: linux-omap@xxxxxxxxxxxxxxx
> Cc: David Brownell
> Subject: Card detect IRQ errors
> 
> With current l-o head when I insert or remove SD card I'm getting this:
> 
> [   20.733489] ------------[ cut here ]------------
> [   20.738159] WARNING: at kernel/irq/handle.c:366 
> handle_IRQ_event+0x4c/0x14c()
> [   20.745330] BUG: IRQ handler called from non-hardirq
> context!Modules linked in:
> [   20.752685] [<8002b388>] (unwind_backtrace+0x0/0xdc) from
> [<80048128>] (warn_slowpath+0x64/0x88)
> [   20.761596] [<80048128>] (warn_slowpath+0x64/0x88) from
> [<8006a80c>] (handle_IRQ_event+0x4c/0x14c)
> [   20.770629] [<8006a80c>] (handle_IRQ_event+0x4c/0x14c) from
> [<8006bde8>] (handle_edge_irq+0x10c/0x14c)
> [   20.780029] [<8006bde8>] (handle_edge_irq+0x10c/0x14c) from
> [<801862a8>] (handle_twl4030_sih+0x9c/0xd0)
> [   20.789520] [<801862a8>] (handle_twl4030_sih+0x9c/0xd0) from
> [<801861b0>] (twl4030_irq_thread+0x108/0x164)
> [   20.799255] [<801861b0>] (twl4030_irq_thread+0x108/0x164) from
> [<80059708>] (kthread+0x54/0x80)
> [   20.808044] [<80059708>] (kthread+0x54/0x80) from [<8004ab68>]
> (do_exit+0x0/0x56c)
> [   20.815704] [<8004ab68>] (do_exit+0x0/0x56c) from 
> [<8ecf0ae0>] (0x8ecf0ae0)
> [   20.822753] ---[ end trace 2ca2d8ba630dd6b5 ]---
> [   20.869415] mmc0: card 8001 removed
> 
> Has anyone else seen this?


Me too. Was just about to report it.

I get this with a 3430 SDP and mainline kernel. No MMC card inserted.

- Anand
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux