(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface). On Thu, 19 Aug 2010 10:01:14 GMT bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=16627 > > Summary: sdhci shows backtrace while resuming after s2disk > Product: Drivers > Version: 2.5 > Kernel Version: 2.6.35.2 > Platform: All > OS/Version: Linux > Tree: Mainline > Status: NEW > Severity: normal > Priority: P1 > Component: MMC/SD > AssignedTo: drivers_mmc-sd@xxxxxxxxxxxxxxxxxxxx > ReportedBy: pfactum@xxxxxxxxx > Regression: No > > > Created an attachment (id=27506) > --> (https://bugzilla.kernel.org/attachment.cgi?id=27506) > config, lspci and dmesg > > The following strings appear in dmesg after resuming: > > === > [ 199.151739] Call Trace: > [ 199.151749] [<c1073734>] ? __report_bad_irq+0x24/0x90 > [ 199.151753] [<c10738f0>] ? note_interrupt+0x150/0x190 > [ 199.151757] [<c10751f1>] ? move_native_irq+0x11/0x50 > [ 199.151762] [<c107413b>] ? handle_fasteoi_irq+0xab/0xd0 > [ 199.151765] [<c1074090>] ? handle_fasteoi_irq+0x0/0xd0 > [ 199.151768] <IRQ> [<c1004657>] ? do_IRQ+0x47/0xc0 > [ 199.151775] [<c10030e9>] ? common_interrupt+0x29/0x30 > [ 199.151780] [<c103007b>] ? __sched_setscheduler+0x26b/0x400 > [ 199.151786] [<c122f581>] ? acpi_idle_enter_c1+0x9d/0xb2 > [ 199.151792] [<c135e586>] ? cpuidle_idle_call+0x76/0xe0 > [ 199.151795] [<c1001bef>] ? cpu_idle+0x3f/0x90 > [ 199.151800] [<c15ee8d7>] ? start_kernel+0x2e9/0x2ee > [ 199.151804] [<c15ee42c>] ? unknown_bootoption+0x0/0x190 > [ 199.151806] handlers: > [ 199.151808] [<f8bfac50>] (r852_irq+0x0/0x250 [r852]) > [ 199.151820] [<c136a080>] (sdhci_irq+0x0/0x570) Both r852_irq() and sdhci_irq() are on that IRQ so the interrupt could have been for either one. > === > ... > === > [ 208.256014] mmc0: Timeout waiting for hardware interrupt. > [ 208.256019] sdhci: ============== REGISTER DUMP ============== > [ 208.256025] sdhci: Sys addr: 0x00000000 | Version: 0x00000400 > [ 208.256030] sdhci: Blk size: 0x00000000 | Blk cnt: 0x00000000 > [ 208.256035] sdhci: Argument: 0x00000000 | Trn mode: 0x00000000 > [ 208.256040] sdhci: Present: 0x01f70000 | Host ctl: 0x00000001 > [ 208.256044] sdhci: Power: 0x0000000f | Blk gap: 0x00000000 > [ 208.256049] sdhci: Wake-up: 0x00000000 | Clock: 0x00004007 > [ 208.256054] sdhci: Timeout: 0x00000000 | Int stat: 0x00000000 > [ 208.256058] sdhci: Int enab: 0x00ff00c3 | Sig enab: 0x00ff00c3 > [ 208.256063] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000001 > [ 208.256068] sdhci: Caps: 0x00c02120 | Max curr: 0x00000040 > [ 208.256070] sdhci: =========================================== > === Although it does look more MMCish. It may be a platform issue too, in which case we'd need to talk with the ACPI guys. > lspci, dmesg and config are enclosed as attach. Thanks. -- 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