5840 2014-02-18 09:39:41 +0000 MinnowBoard: ioremap error and call trace 2019-06-13 15:22:40 +0000 1 1 7 Build System, Metadata & Runtime BSPs bsps-runtime 1.6 x86 Multiple RESOLVED WONTFIX Low normal Future 1 corneliux.stoicescu unassigned randy.macleod yp.kernel.watcher yp.watcher --- --- No (bug/feature does not impact docs) oldest_to_newest 40410 0 corneliux.stoicescu 2014-02-18 09:39:41 +0000 STATUS: FAILED BUILD: 1.6_M3_RC1:b70a10ca3ee4a0add90d387e2c8288e531aaa47c ENVIRONMENT: MinnowBoard STEPS TO REPRODUCE: Look in dmesg log for issues EXPECTED OUTCOME: No error message in dmesg. ACTUAL OUTCOME: [ 91.448101] [EMGD] Initializing Driver. [ 91.448852] VGA arbiter detected; disabling legacy VGA decoding on SDVO device [ 91.450739] ------------[ cut here ]------------ [ 91.450776] WARNING: at /home/pokybuild/yocto-autobuilder-dev/yocto-slave/minnow/build/build/tmp/work/minnow-poky-linux/linux-yocto/3.10.25+gitAUTOINC+4d658aa580_79af968f2f-r0/linux/arch/x86/mm/ioremap.c:102 [ 91.450788] Modules linked in: emgd(+) drm_kms_helper drm agpgart snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_pcm snd_page_alloc snd_timer snd soundcore pch_can can_dev minnowboard_keys minnowboard_ [ 91.450888] CPU: 1 PID: 573 Comm: modprobe Not tainted 3.10.25-yocto-standard #1 [ 91.450900] Hardware name: Circuitco MinnowBoard/MinnowBoard, BIOS MinnowBoard Firmware 1.00 11/22/2013 [ 91.450912] 00000000 00000000 eda07ca8 c1610b69 eda07cd0 c1032c1f c17ad420 c17a085c [ 91.450945] 00000066 c102a7d8 c102a7d8 00000020 00000001 00000001 eda07ce0 c1032ce3 [ 91.450974] 00000009 00000000 eda07d34 c102a7d8 00000002 c18c6604 eda07d0c c14ffc41 [ 91.451076] Call Trace: [ 91.451110] [<c1610b69>] dump_stack+0x16/0x18 [ 91.451130] [<c1032c1f>] warn_slowpath_common+0x5f/0x80 [ 91.451149] [<c102a7d8>] ? __ioremap_caller+0x2b8/0x2e0 [ 91.451167] [<c102a7d8>] ? __ioremap_caller+0x2b8/0x2e0 [ 91.451186] [<c1032ce3>] warn_slowpath_null+0x23/0x30 [ 91.451206] [<c102a7d8>] __ioremap_caller+0x2b8/0x2e0 [ 91.451222] [<c14ffc41>] ? pci_read+0x31/0x40 [ 91.451237] [<c1614b87>] ? _raw_spin_unlock_irqrestore+0x17/0x40 [ 91.451252] [<c102a81c>] ioremap_nocache+0x1c/0x20 [ 91.451340] [<f004632d>] ? os_map_io_to_mem_nocache+0xd/0x10 [emgd] [ 91.451422] [<f004632d>] os_map_io_to_mem_nocache+0xd/0x10 [emgd] [ 91.451494] [<f00284d3>] full_config_tnc+0x2d3/0x390 [emgd] [ 91.451575] [<f0046107>] ? os_pci_find_device+0x77/0x90 [emgd] [ 91.451647] [<f00278b6>] config_tnc+0x16/0x560 [emgd] [ 91.451663] [<c111024f>] ? kmem_cache_alloc_trace+0x9f/0x200 [ 91.451735] [<f00272a8>] ? igd_driver_init+0x1a8/0x210 [emgd] [ 91.451796] [<f0006cdb>] ? emgd_driver_load+0xdb/0x350 [emgd] [ 91.451858] [<f0006cdb>] ? emgd_driver_load+0xdb/0x350 [emgd] [ 91.451929] [<f0027327>] igd_driver_config+0x17/0x30 [emgd] [ 91.451992] [<f0006d5b>] emgd_driver_load+0x15b/0x350 [emgd] [ 91.452086] [<eff0632b>] drm_get_pci_dev+0x13b/0x250 [drm] [ 91.452145] [<eff06513>] drm_pci_init+0xd3/0x110 [drm] [ 91.452172] [<f008f000>] ? 0xf008efff [ 91.452266] [<f008f085>] emgd_init+0x85/0x99 [emgd] [ 91.452289] [<c100017a>] do_one_initcall+0xaa/0x160 [ 91.452310] [<c1058675>] ? __blocking_notifier_call_chain+0x45/0x60 [ 91.452333] [<c1089345>] load_module+0x1885/0x21a0 [ 91.452365] [<c1089dd0>] SyS_finit_module+0x80/0xb0 [ 91.452386] [<c10f2003>] ? vm_mmap_pgoff+0x83/0xb0 [ 91.452408] [<c161521c>] syscall_call+0x7/0xb [ 91.452419] ---[ end trace 3ce0468931fc8341 ]--- [ 91.452763] GMMADR(region 0) start: 0x90000000 (256M). [ 91.452773] GTTADR(region 3) start: 0xa02c0000 (can map 256M RAM), and actual RAM base 0x3ffc0000. [ 91.452779] Stolen memory information. [ 91.452785] base in RAM: 0x3f800000. [ 91.452792] size: 7932K, calculated by (GTT RAM base) - (Stolen base) [ 91.452799] size: 8M (dvmt mode=3) [ 91.452934] Set up 1983 stolen pages starting at 0x0003f800, GTT offset 0K [ 91.453127] Initializing PVR Services. [ 91.453239] pci 0000:00:02.0: setting latency timer to 64 [ 91.453674] [drm] Initialized emgd 1.18.3398 20140211 for 0000:00:02.0 on minor 0 [ 91.453699] [EMGD] Driver Initialized. 40432 1 dvhart 2014-02-18 16:44:34 +0000 This is a known issue with the binary emgd driver. There isn't anything we can do about it other than wait for an update from the EMGD graphics team. 74776 2 ross.burton 2017-07-05 10:53:58 +0000 Waiting For Upstream status is being removed, changing to Accepted. 84190 3 randy.macleod 2019-06-13 15:22:40 +0000 No longer supported.