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[Bug 483327] New: i915 memory corruption on vt restoration
- From: bugzilla_noreply@xxxxxxxxxx
- Date: Mon, 9 Mar 2009 03:07:16 -0600 (MDT)
- Message-id: <bug-483327-21960@xxxxxxxxxxxxxxxxxxxxxxxxx/>
https://bugzilla.novell.com/show_bug.cgi?id=483327
Summary: i915 memory corruption on vt restoration
Classification: openSUSE
Product: openSUSE 11.0
Version: Final
Platform: x86-64
OS/Version: openSUSE 11.0
Status: NEW
Severity: Normal
Priority: P5 - None
Component: Kernel
AssignedTo: bnc-team-screening@xxxxxxxxxxxxxxxxxxxxxx
ReportedBy: m.munnix@xxxxxxxxxxx
QAContact: qa@xxxxxxx
Found By: ---
Created an attachment (id=277959)
--> (https://bugzilla.novell.com/attachment.cgi?id=277959)
screenshot of vt1 and vt2 with lower case p corrupted
User-Agent: Mozilla/5.0 (compatible; Konqueror/3.5; Linux) KHTML/3.5.9
(like Gecko) SUSE
when switching for Xwindow to a text console one character is wrongly displayed
on all VTs (1-6) for all occurrences of that character
So it seems the character generator bit map is corrupted
switching again to Xwindow then back to VTs corrects the display
also had a Xserver crash that I didn't report but I have a backtrace in
Xorg.0.log from 23/09/2008 if needed
Reproducible: Sometimes
Steps to Reproduce:
1. switch from xwindow to vt
2.
3.
one character bitmap in the graphics adapter is modified :
the first time it was a H that had no horizontal bar
the second time it was the 4 which had no base
the third time it was the T which had a hole
this time it is the p which has a hole
so all "H" or all "4" are displayed wrongly
switching to an other vt does not fix the problem
after switching to X and back to vt1-6, the display is corrected
I I I IIIIIIIIIIIIIIII
I I I I IIIIIIIIIIIIIIII
I I I I I II I
I I I I II II II
I I II I
I I IIIIIIIIIIIII II II II
I I I II II II
I I II II II
I I II II II
I I IIIIIIII IIIII
IIIIII
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Summary: i915 memory corruption on vt restoration
Classification: openSUSE
Product: openSUSE 11.0
Version: Final
Platform: x86-64
OS/Version: openSUSE 11.0
Status: NEW
Severity: Normal
Priority: P5 - None
Component: Kernel
AssignedTo: bnc-team-screening@xxxxxxxxxxxxxxxxxxxxxx
ReportedBy: m.munnix@xxxxxxxxxxx
QAContact: qa@xxxxxxx
Found By: ---
Created an attachment (id=277959)
--> (https://bugzilla.novell.com/attachment.cgi?id=277959)
screenshot of vt1 and vt2 with lower case p corrupted
User-Agent: Mozilla/5.0 (compatible; Konqueror/3.5; Linux) KHTML/3.5.9
(like Gecko) SUSE
when switching for Xwindow to a text console one character is wrongly displayed
on all VTs (1-6) for all occurrences of that character
So it seems the character generator bit map is corrupted
switching again to Xwindow then back to VTs corrects the display
also had a Xserver crash that I didn't report but I have a backtrace in
Xorg.0.log from 23/09/2008 if needed
Reproducible: Sometimes
Steps to Reproduce:
1. switch from xwindow to vt
2.
3.
one character bitmap in the graphics adapter is modified :
the first time it was a H that had no horizontal bar
the second time it was the 4 which had no base
the third time it was the T which had a hole
this time it is the p which has a hole
so all "H" or all "4" are displayed wrongly
switching to an other vt does not fix the problem
after switching to X and back to vt1-6, the display is corrected
I I I IIIIIIIIIIIIIIII
I I I I IIIIIIIIIIIIIIII
I I I I I II I
I I I I II II II
I I II I
I I IIIIIIIIIIIII II II II
I I I II II II
I I II II II
I I II II II
I I IIIIIIII IIIII
IIIIII
--
Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.
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