Hi Ming Lei, On 26/02/19 7:11 AM, Ming Lei wrote: > On Mon, Feb 25, 2019 at 9:14 PM Faiz Abbas <faiz_abbas@xxxxxx> wrote: >> >> Hi Naresh, >> >> + Commit authors. >> >> On 19/02/19 6:38 PM, Faiz Abbas wrote: >>> Hi Naresh, >>> >>> On 18/02/19 6:57 PM, Naresh Kamboju wrote: >>>> Do you see this error on am57xx-evm running Linux next 20190218 ? >>>> I have tested on multiple devices and found this error. >>>> Please find the full boot log [1]. >>>> Am i missing any pre required configs [2] ? >>>> >>>> [ 5.620263] mmc1: ADMA error >>>> [ 5.623266] mmc1: sdhci: ============ SDHCI REGISTER DUMP =========== >>>> [ 5.629740] mmc1: sdhci: Sys addr: 0x00000000 | Version: 0x00003302 >>>> [ 5.636215] mmc1: sdhci: Blk size: 0x00000200 | Blk cnt: 0x0000ffff >>>> [ 5.642690] mmc1: sdhci: Argument: 0x002cec70 | Trn mode: 0x00000033 >>>> [ 5.649162] mmc1: sdhci: Present: 0x01f00000 | Host ctl: 0x00000010 >>>> [ 5.655634] mmc1: sdhci: Power: 0x0000000f | Blk gap: 0x00000000 >>>> [ 5.662108] mmc1: sdhci: Wake-up: 0x00000000 | Clock: 0x00000107 >>>> [ 5.668582] mmc1: sdhci: Timeout: 0x0000000c | Int stat: 0x00000000 >>>> [ 5.675055] mmc1: sdhci: Int enab: 0x027f000b | Sig enab: 0x027f000b >>>> [ 5.681529] mmc1: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000 >>>> [ 5.688002] mmc1: sdhci: Caps: 0x21e90080 | Caps_1: 0x00000f77 >>>> [ 5.694474] mmc1: sdhci: Cmd: 0x0000123a | Max curr: 0x00000000 >>>> [ 5.700949] mmc1: sdhci: Resp[0]: 0x00000900 | Resp[1]: 0xffffffef >>>> [ 5.707423] mmc1: sdhci: Resp[2]: 0x0f5903ff | Resp[3]: 0xd04f0132 >>>> [ 5.713896] mmc1: sdhci: Host ctl2: 0x00000004 >>>> [ 5.718364] mmc1: sdhci: ADMA Err: 0x00000007 | ADMA Ptr: 0xab868218 >>>> >>> >>> I see this as well on my setup. Trying to bisect now. Will keep you posted. >> >> >> Reverting the following commit fixes this. >> commit 07173c3ec276cbb18dc0e0687d37d310e98a1480 >> Author: Ming Lei <ming.lei@xxxxxxxxxx> >> Date: Fri Feb 15 19:13:20 2019 +0800 >> >> block: enable multipage bvecs >> >> This patch pulls the trigger for multi-page bvecs. >> >> Reviewed-by: Omar Sandoval <osandov@xxxxxx> >> Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxx> >> Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> > > Hi, > > Thanks for your report & bisect. > > Could you test the following patch? > > https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git/commit/?h=for-5.1/block&id=8f4e80da764ec1ca44c83f3e17dbc9bf0209bccc > > Or simply run the latest -next? That didn't fix it for me. Still see ADMA error. [ 13.126186] mmc0: ADMA error [ 13.129084] mmc0: sdhci: ============ SDHCI REGISTER DUMP =========== [ 13.135552] mmc0: sdhci: Sys addr: 0x00000000 | Version: 0x00003302 [ 13.142019] mmc0: sdhci: Blk size: 0x00000200 | Blk cnt: 0x00000000 [ 13.148485] mmc0: sdhci: Argument: 0x00000089 | Trn mode: 0x00000033 [ 13.154952] mmc0: sdhci: Present: 0x00000000 | Host ctl: 0x00000012 [ 13.161418] mmc0: sdhci: Power: 0x0000000f | Blk gap: 0x00000000 [ 13.167885] mmc0: sdhci: Wake-up: 0x00000000 | Clock: 0x00000107 [ 13.174351] mmc0: sdhci: Timeout: 0x0000000a | Int stat: 0x00000000 [ 13.180817] mmc0: sdhci: Int enab: 0x027f000b | Sig enab: 0x027f000b [ 13.187282] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000 [ 13.193748] mmc0: sdhci: Caps: 0x25e90080 | Caps_1: 0x00000f77 [ 13.200215] mmc0: sdhci: Cmd: 0x0000123a | Max curr: 0x00000000 [ 13.206682] mmc0: sdhci: Resp[0]: 0x00000900 | Resp[1]: 0x3b377f80 [ 13.213148] mmc0: sdhci: Resp[2]: 0x5b590000 | Resp[3]: 0x400e0032 [ 13.219613] mmc0: sdhci: Host ctl2: 0x00000000 [ 13.224073] mmc0: sdhci: ADMA Err: 0x00000007 | ADMA Ptr: 0xae857288 [ 13.230538] mmc0: sdhci: ============================================ Full Log: https://pastebin.ubuntu.com/p/4yGqgJCGZQ/ Thanks, Faiz
