* [Qemu-devel] [Bug 1674114] [NEW] Bad sectors when using MS-DOS 6.22
@ 2017-03-19 15:58 Mario
2017-03-19 22:47 ` [Qemu-devel] [Bug 1674114] " Mario
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Mario @ 2017-03-19 15:58 UTC (permalink / raw)
To: qemu-devel
Public bug reported:
When I try to install DOS 6.22 in QEMU, I get many disk errors when the
virtual disk is beeing partionized and formatted. When I later do a
SCANDISK, I can see many bad sectors and file errors.
I have tested this with the following disk formats: qcow2, vmdk, raw.
I tested this on Windows 7 with the following command line and QEMU version:
qemu-system-i386 -name "Windows 3.11 WfW" -machine isapc -cpu 486 -boot order=adc -m 32 -soundhw sb16 -hda disk1.qcow2 -vga cirrus
qemu-system-i386 --version
QEMU emulator version 2.8.50 (v2.8.0-12557-g0bd1f6b1b2-dirty)
Copyright (c) 2003-2016 Fabrice Bellard and the QEMU Project developers
I then did a test with the linux version of qemu, which gave me the same results.
Command line: qemu-system-i386 -name "Windows 3.11 WfW" -machine isapc -cpu 486 -boot order=adc -m 32 -soundhw sb16 -hda disk1.qcow2 -vga cirrus -monitor stdout
Version: qemu-system-i386 --version
QEMU emulator version 2.1.2 (Debian 1:2.1+dfsg-12+deb8u6), Copyright (c) 2003-2008 Fabrice Bellard
I also checked the disk image with qemu-img, with no results:
No errors were found on the image.
7986/8000 = 99.83% allocated, 0.20% fragmented, 0.00% compressed clusters
Image end offset: 523698176
Because I got the error with two different versions of QEMU, I think
this is a general problem and not related to a specific distribution.
I have attached a zip file with screenshots of SCANDISK, which shows the
disk errors.
** Affects: qemu
Importance: Undecided
Status: New
** Tags: bad disk image sector
** Attachment added: "Screenshots of various disk read errors"
https://bugs.launchpad.net/bugs/1674114/+attachment/4840441/+files/failure.zip
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https://bugs.launchpad.net/bugs/1674114
Title:
Bad sectors when using MS-DOS 6.22
Status in QEMU:
New
Bug description:
When I try to install DOS 6.22 in QEMU, I get many disk errors when
the virtual disk is beeing partionized and formatted. When I later do
a SCANDISK, I can see many bad sectors and file errors.
I have tested this with the following disk formats: qcow2, vmdk, raw.
I tested this on Windows 7 with the following command line and QEMU version:
qemu-system-i386 -name "Windows 3.11 WfW" -machine isapc -cpu 486 -boot order=adc -m 32 -soundhw sb16 -hda disk1.qcow2 -vga cirrus
qemu-system-i386 --version
QEMU emulator version 2.8.50 (v2.8.0-12557-g0bd1f6b1b2-dirty)
Copyright (c) 2003-2016 Fabrice Bellard and the QEMU Project developers
I then did a test with the linux version of qemu, which gave me the same results.
Command line: qemu-system-i386 -name "Windows 3.11 WfW" -machine isapc -cpu 486 -boot order=adc -m 32 -soundhw sb16 -hda disk1.qcow2 -vga cirrus -monitor stdout
Version: qemu-system-i386 --version
QEMU emulator version 2.1.2 (Debian 1:2.1+dfsg-12+deb8u6), Copyright (c) 2003-2008 Fabrice Bellard
I also checked the disk image with qemu-img, with no results:
No errors were found on the image.
7986/8000 = 99.83% allocated, 0.20% fragmented, 0.00% compressed clusters
Image end offset: 523698176
Because I got the error with two different versions of QEMU, I think
this is a general problem and not related to a specific distribution.
I have attached a zip file with screenshots of SCANDISK, which shows
the disk errors.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1674114/+subscriptions
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Qemu-devel] [Bug 1674114] Re: Bad sectors when using MS-DOS 6.22
2017-03-19 15:58 [Qemu-devel] [Bug 1674114] [NEW] Bad sectors when using MS-DOS 6.22 Mario
@ 2017-03-19 22:47 ` Mario
2020-11-10 14:57 ` Thomas Huth
2020-12-07 11:48 ` Mario
2 siblings, 0 replies; 4+ messages in thread
From: Mario @ 2017-03-19 22:47 UTC (permalink / raw)
To: qemu-devel
It is working now without the parameters "-machine isapc" and "-cpu
486".
--
You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1674114
Title:
Bad sectors when using MS-DOS 6.22
Status in QEMU:
New
Bug description:
When I try to install DOS 6.22 in QEMU, I get many disk errors when
the virtual disk is beeing partionized and formatted. When I later do
a SCANDISK, I can see many bad sectors and file errors.
I have tested this with the following disk formats: qcow2, vmdk, raw.
I tested this on Windows 7 with the following command line and QEMU version:
qemu-system-i386 -name "Windows 3.11 WfW" -machine isapc -cpu 486 -boot order=adc -m 32 -soundhw sb16 -hda disk1.qcow2 -vga cirrus
qemu-system-i386 --version
QEMU emulator version 2.8.50 (v2.8.0-12557-g0bd1f6b1b2-dirty)
Copyright (c) 2003-2016 Fabrice Bellard and the QEMU Project developers
I then did a test with the linux version of qemu, which gave me the same results.
Command line: qemu-system-i386 -name "Windows 3.11 WfW" -machine isapc -cpu 486 -boot order=adc -m 32 -soundhw sb16 -hda disk1.qcow2 -vga cirrus -monitor stdout
Version: qemu-system-i386 --version
QEMU emulator version 2.1.2 (Debian 1:2.1+dfsg-12+deb8u6), Copyright (c) 2003-2008 Fabrice Bellard
I also checked the disk image with qemu-img, with no results:
No errors were found on the image.
7986/8000 = 99.83% allocated, 0.20% fragmented, 0.00% compressed clusters
Image end offset: 523698176
Because I got the error with two different versions of QEMU, I think
this is a general problem and not related to a specific distribution.
I have attached a zip file with screenshots of SCANDISK, which shows
the disk errors.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1674114/+subscriptions
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug 1674114] Re: Bad sectors when using MS-DOS 6.22
2017-03-19 15:58 [Qemu-devel] [Bug 1674114] [NEW] Bad sectors when using MS-DOS 6.22 Mario
2017-03-19 22:47 ` [Qemu-devel] [Bug 1674114] " Mario
@ 2020-11-10 14:57 ` Thomas Huth
2020-12-07 11:48 ` Mario
2 siblings, 0 replies; 4+ messages in thread
From: Thomas Huth @ 2020-11-10 14:57 UTC (permalink / raw)
To: qemu-devel
The QEMU project is currently considering to move its bug tracking to another system. For this we need to know which bugs are still valid and which could be closed already. Thus we are setting older bugs to "Incomplete" now.
If you still think this bug report here is valid, then please switch the state back to "New" within the next 60 days, otherwise this report will be marked as "Expired". Or mark it as "Fix Released" if the problem has been solved with a newer version of QEMU already. Thank you and sorry for the inconvenience.
** Changed in: qemu
Status: New => Incomplete
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1674114
Title:
Bad sectors when using MS-DOS 6.22
Status in QEMU:
Incomplete
Bug description:
When I try to install DOS 6.22 in QEMU, I get many disk errors when
the virtual disk is beeing partionized and formatted. When I later do
a SCANDISK, I can see many bad sectors and file errors.
I have tested this with the following disk formats: qcow2, vmdk, raw.
I tested this on Windows 7 with the following command line and QEMU version:
qemu-system-i386 -name "Windows 3.11 WfW" -machine isapc -cpu 486 -boot order=adc -m 32 -soundhw sb16 -hda disk1.qcow2 -vga cirrus
qemu-system-i386 --version
QEMU emulator version 2.8.50 (v2.8.0-12557-g0bd1f6b1b2-dirty)
Copyright (c) 2003-2016 Fabrice Bellard and the QEMU Project developers
I then did a test with the linux version of qemu, which gave me the same results.
Command line: qemu-system-i386 -name "Windows 3.11 WfW" -machine isapc -cpu 486 -boot order=adc -m 32 -soundhw sb16 -hda disk1.qcow2 -vga cirrus -monitor stdout
Version: qemu-system-i386 --version
QEMU emulator version 2.1.2 (Debian 1:2.1+dfsg-12+deb8u6), Copyright (c) 2003-2008 Fabrice Bellard
I also checked the disk image with qemu-img, with no results:
No errors were found on the image.
7986/8000 = 99.83% allocated, 0.20% fragmented, 0.00% compressed clusters
Image end offset: 523698176
Because I got the error with two different versions of QEMU, I think
this is a general problem and not related to a specific distribution.
I have attached a zip file with screenshots of SCANDISK, which shows
the disk errors.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1674114/+subscriptions
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug 1674114] Re: Bad sectors when using MS-DOS 6.22
2017-03-19 15:58 [Qemu-devel] [Bug 1674114] [NEW] Bad sectors when using MS-DOS 6.22 Mario
2017-03-19 22:47 ` [Qemu-devel] [Bug 1674114] " Mario
2020-11-10 14:57 ` Thomas Huth
@ 2020-12-07 11:48 ` Mario
2 siblings, 0 replies; 4+ messages in thread
From: Mario @ 2020-12-07 11:48 UTC (permalink / raw)
To: qemu-devel
The issue is resolved in the current release
C:\tmp>"C:\Program Files\qemu\\qemu-system-i386.exe" --version
QEMU emulator version 5.1.92 (v5.2.0-rc2-11843-gf571c4ffb5-dirty)
Copyright (c) 2003-2020 Fabrice Bellard and the QEMU Project developers
** Changed in: qemu
Status: Incomplete => Fix Released
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1674114
Title:
Bad sectors when using MS-DOS 6.22
Status in QEMU:
Fix Released
Bug description:
When I try to install DOS 6.22 in QEMU, I get many disk errors when
the virtual disk is beeing partionized and formatted. When I later do
a SCANDISK, I can see many bad sectors and file errors.
I have tested this with the following disk formats: qcow2, vmdk, raw.
I tested this on Windows 7 with the following command line and QEMU version:
qemu-system-i386 -name "Windows 3.11 WfW" -machine isapc -cpu 486 -boot order=adc -m 32 -soundhw sb16 -hda disk1.qcow2 -vga cirrus
qemu-system-i386 --version
QEMU emulator version 2.8.50 (v2.8.0-12557-g0bd1f6b1b2-dirty)
Copyright (c) 2003-2016 Fabrice Bellard and the QEMU Project developers
I then did a test with the linux version of qemu, which gave me the same results.
Command line: qemu-system-i386 -name "Windows 3.11 WfW" -machine isapc -cpu 486 -boot order=adc -m 32 -soundhw sb16 -hda disk1.qcow2 -vga cirrus -monitor stdout
Version: qemu-system-i386 --version
QEMU emulator version 2.1.2 (Debian 1:2.1+dfsg-12+deb8u6), Copyright (c) 2003-2008 Fabrice Bellard
I also checked the disk image with qemu-img, with no results:
No errors were found on the image.
7986/8000 = 99.83% allocated, 0.20% fragmented, 0.00% compressed clusters
Image end offset: 523698176
Because I got the error with two different versions of QEMU, I think
this is a general problem and not related to a specific distribution.
I have attached a zip file with screenshots of SCANDISK, which shows
the disk errors.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1674114/+subscriptions
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2020-12-07 13:14 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-03-19 15:58 [Qemu-devel] [Bug 1674114] [NEW] Bad sectors when using MS-DOS 6.22 Mario
2017-03-19 22:47 ` [Qemu-devel] [Bug 1674114] " Mario
2020-11-10 14:57 ` Thomas Huth
2020-12-07 11:48 ` Mario
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