Displaying 9 results from an estimated 9 matches for "do_unblank_screen".
2012 Sep 12
1
[PATCH] drm/nouveau: fix early vram corruption originating from vgacon
...RM", sizeof(*drm), (void**)&drm);
if (ret)
- return ret;
+ goto fail_cli;
dev->dev_private = drm;
drm->dev = dev;
@@ -336,6 +350,11 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags)
nouveau_accel_init(drm);
nouveau_fbcon_init(dev);
+
+ console_lock();
+ do_unblank_screen(1);
+ console_unlock();
+
return 0;
fail_dispinit:
@@ -351,12 +370,20 @@ fail_ttm:
nouveau_vga_fini(drm);
fail_device:
nouveau_cli_destroy(&drm->client);
+fail_cli:
+ pci_write_config_byte(pdev, NV_PCI_VGAMEM_ENABLE, 1);
+
+ console_lock();
+ do_unblank_screen(1);
+ console_unlock(...
2010 Sep 17
1
General protection fault
...?
_spin_lock_irqsave+0x2f/0x40
Sep 17 15:26:18 box6 kernel: [ 1948.826154] [<ffffffff81076c7c>] ?
lock_timer_base+0x3c/0x70
Sep 17 15:26:18 box6 kernel: [ 1948.826157] [<ffffffff81077d17>] ?
mod_timer+0x147/0x230
Sep 17 15:26:18 box6 kernel: [ 1948.826161] [<ffffffff8134350e>]
do_unblank_screen+0x9e/0x170
Sep 17 15:26:18 box6 kernel: [ 1948.826165] [<ffffffff813435f0>]
unblank_screen+0x10/0x20
Sep 17 15:26:18 box6 kernel: [ 1948.826169] [<ffffffff812be8ad>]
bust_spinlocks+0x1d/0x40
Sep 17 15:26:18 box6 kernel: [ 1948.826172] [<ffffffff8155bbef>]
oops_end+0x3f/0xf0
Sep...
2014 Nov 24
3
[Bug 86650] New: (NV44): initrd gpu lockup from 3.12 or 3.13 onwards
https://bugs.freedesktop.org/show_bug.cgi?id=86650
Bug ID: 86650
Summary: (NV44): initrd gpu lockup from 3.12 or 3.13 onwards
Product: Mesa
Version: unspecified
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/DRI/nouveau
Assignee:
2016 Jun 30
1
netbook screen suddenly goes black
...0 12:47:49 aspirebox.fcshome.stoneham.ma.us kernel: [<ffffffff81353001>] fbcon_blank+0x1f1/0x2f0
Jun 30 12:47:49 aspirebox.fcshome.stoneham.ma.us kernel: [<ffffffff8101386e>] ? __switch_to+0x3de/0x4b0
Jun 30 12:47:49 aspirebox.fcshome.stoneham.ma.us kernel: [<ffffffff813c5ab8>] do_unblank_screen+0xb8/0x1f0
Jun 30 12:47:49 aspirebox.fcshome.stoneham.ma.us kernel: [<ffffffff813bb2ba>] complete_change_console+0x5a/0xe0
Jun 30 12:47:49 aspirebox.fcshome.stoneham.ma.us kernel: [<ffffffff813bc31b>] vt_ioctl+0xfdb/0x1200
Jun 30 12:47:49 aspirebox.fcshome.stoneham.ma.us kernel: [<...
2016 Jun 20
2
netbook screen suddenly goes black
On Mon, Jun 20, 2016 at 04:13:35PM -0400, m.roth at 5-cent.us wrote:
> Fred Smith wrote:
> > On Mon, Jun 20, 2016 at 02:59:29PM -0400, Jon LaBadie wrote:
> >> On Mon, Jun 20, 2016 at 08:58:54AM -0400, Fred Smith wrote:
> >> > On Mon, Jun 20, 2016 at 01:34:30PM +0300, ????????? ???????? wrote:
> >> > > >Can anyone of you provide further hints on what
2011 Jan 20
1
[PATCH] change acquire/release_console_sem() to console_lock/unlock()
...ebd 100644
--- a/drivers/tty/vt/vt_ioctl.c
+++ b/drivers/tty/vt/vt_ioctl.c
@@ -649,12 +649,12 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
/*
* explicitly blank/unblank the screen if switching modes
*/
- acquire_console_sem();
+ console_lock();
if (arg == KD_TEXT)
do_unblank_screen(1);
else
do_blank_screen(1);
- release_console_sem();
+ console_unlock();
break;
case KDGETMODE:
@@ -893,7 +893,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
ret = -EINVAL;
goto out;
}
- acquire_console_sem();
+ console_lock();
vc->vt_mode = tmp;...
2011 Jan 20
1
[PATCH] change acquire/release_console_sem() to console_lock/unlock()
...ebd 100644
--- a/drivers/tty/vt/vt_ioctl.c
+++ b/drivers/tty/vt/vt_ioctl.c
@@ -649,12 +649,12 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
/*
* explicitly blank/unblank the screen if switching modes
*/
- acquire_console_sem();
+ console_lock();
if (arg == KD_TEXT)
do_unblank_screen(1);
else
do_blank_screen(1);
- release_console_sem();
+ console_unlock();
break;
case KDGETMODE:
@@ -893,7 +893,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
ret = -EINVAL;
goto out;
}
- acquire_console_sem();
+ console_lock();
vc->vt_mode = tmp;...
2011 Jan 20
1
[PATCH] change acquire/release_console_sem() to console_lock/unlock()
...ebd 100644
--- a/drivers/tty/vt/vt_ioctl.c
+++ b/drivers/tty/vt/vt_ioctl.c
@@ -649,12 +649,12 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
/*
* explicitly blank/unblank the screen if switching modes
*/
- acquire_console_sem();
+ console_lock();
if (arg == KD_TEXT)
do_unblank_screen(1);
else
do_blank_screen(1);
- release_console_sem();
+ console_unlock();
break;
case KDGETMODE:
@@ -893,7 +893,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
ret = -EINVAL;
goto out;
}
- acquire_console_sem();
+ console_lock();
vc->vt_mode = tmp;...
2013 Sep 05
4
Bug#721946: xen-hypervisor-4.1-amd64: dom0_mem cannot exceed some value
...] ? __schedule+0x85/0x610
Sep 5 17:11:25 pcale kernel: [11959.375254] [<ffffffff81041f3d>] ? __cond_resched+0x1d/0x26
Sep 5 17:11:25 pcale kernel: [11959.375256] [<ffffffff8134d827>] ? _cond_resched+0x12/0x1c
Sep 5 17:11:25 pcale kernel: [11959.375259] [<ffffffff812386ce>] ? do_unblank_screen+0x142/0x142
Sep 5 17:11:25 pcale kernel: [11959.375261] [<ffffffff810ec9f7>] ? kmem_cache_alloc+0x20/0xea
Sep 5 17:11:25 pcale kernel: [11959.375264] [<ffffffff810985db>] ? taskstats_exit+0x53/0x2e0
Sep 5 17:11:25 pcale kernel: [11959.375267] [<ffffffff81070df3>] ? arch_loca...