Ok, I will include "--disable-coroutine-pool" to "emulator_configure.sh".
We did not include this option as default because it has not produced any problem before. Thanks. -----Original Message----- From: Stanislav Vorobiov [mailto:[email protected]] Sent: Monday, May 26, 2014 4:55 PM To: SeokYeon Hwang; [email protected] Subject: Re: [Dev] [SDK/Emulator] The emulator, emulator-kernel upgrade notice. Hi, SeokYeon Adding --disable-coroutine-pool solved both crash and audio hang problem, thanks! btw, is there a reason why it's not included in emulator_configure.sh by default ? m.b. it makes sense to add it... On 05/17/2014 12:29 PM, 황석연 wrote: > Hi, stanislav. > > > > Can you try to compile QEMU ... > > 1. with "-fno-omit-frame-pointer" > > ./emulator_configure.sh -e --extra-cflags=-fno-omit-frame-pointer > > 2. with "--disable-coroutine-pool" > > ./emulator_configure.sh -e --disable-coroutine-pool > > > > The issue that you remember was related with function calling convention (between cdecl and stdcall). > > We could avoid this problem with "-fno-omit-frame-pointer" as luck, but it was temporary solution. > > Finally we could find cause so we remove "-fno-omit-frame-pointer" from "cflags". > > > > Thanks. > > > > > > ------- *Original Message* ------- > > *Sender* : Stanislav Vorobiov<[email protected]> Expert > Engineer/SRR-Tizen S/W Group/삼성전자 > > *Date* : 2014-05-17 01:41 (GMT+09:00) > > *Title* : Re: [Dev] [SDK/Emulator] The emulator, emulator-kernel upgrade notice. > > > > Hi, all > > As for qemu crash problem I'm starting to suspect that it might be > MinGW related, when I use qemu from IVI sdk everything is ok, but when > I build it myself from the same commit I get these problems (even for qemu 1.7), I use pretty old MinGW with gcc 4.7.2, did anyone encounter problems with this gcc version on windows xp ? > I remember that there have been such issues in the past, but I'm not sure about which gcc version was it. > > Regarding second issue (hrtimer) - this is audio related and it's > different from FIFORDY problem, I think I saw some patches on the mailing list recently that fixed some irq problems with intel-hda, need to check that... > > On 05/15/2014 06:39 PM, Stanislav Vorobiov wrote: >> Hi, all >> >> There're problems with qemu 2.0 and Tizen IVI, they started to happen after the merge. I've tried only on Windows XP + Sandy bridge for now. >> Steps to reproduce: >> 1. Launch Tizen IVI image >> 2. Open terminal >> 3. Type "dialer" >> 4. It will startup really slow and "hrtimer: interrupt took 182612036 >> ns" will be outputed very slowly into kernel log 5. Close dialer - >> qemu will crash >> >> I couldn't get the backtrace, gdb says stack is corrupted, I could >> only see 1 function - ig4icd32.dll!DrvCopyContext this indicates that >> the crash **may be** related to OpenGL, but there were no graphics >> stack changes after the merge. What is also strange - if you switch >> to thread #1 in gdb you'll see that "WSACleanup" function is being called, but WSACleanup supposed to be called only on application shutdown, so why is it being called in the middle of operation ? Did anyone else experienced problems after qemu merge ? >> >> On 05/14/2014 06:47 AM, SeokYeon Hwang wrote: >>> Hi, all. >>> >>> >>> >>> The emulator has been upgraded to QEMU 2.0. >>> >>> The emulator kernel has been upgraded to kernel 3.12.x. >>> >>> >>> >>> All parts related with “MARU_VGA”, “VirtGL” are removed. So now, the emulator runs with VIGS/YaGL only. >>> >>> >>> >>> You must re-clone “emulator-kernel” because current “tizen” branch comes from “tizen_linux_3.12”. >>> >>> >>> >>> Thanks. >>> >>> >>> >>> _______________________________________________ >>> Dev mailing list >>> [email protected] >>> https://lists.tizen.org/listinfo/dev >>> >> >> _______________________________________________ >> Dev mailing list >> [email protected] >> https://lists.tizen.org/listinfo/dev >> > > _______________________________________________ > Dev mailing list > [email protected] > https://lists.tizen.org/listinfo/dev > > > > > > > _______________________________________________ Dev mailing list [email protected] https://lists.tizen.org/listinfo/dev
