Messages in this thread Patch in this message | | | Subject | Re: No more vcs1 and vcsa1 in 2.6.30.N | From | Kay Sievers <> | Date | Sat, 11 Jul 2009 02:19:24 +0200 |
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On Fri, 2009-07-10 at 17:35 -0300, Gerardo Exequiel Pozzi wrote: > Since upgrade my system to 2.6.30[.1]. I don't have anymore > /sys/devices/virtual/vc/vcs1 and /sys/devices/virtual/vc/vcs1 in > consequence not have anymore the corresponding char devs in /dev.
Seems we missed the consoles, which are always pre-allocated, and not created on demand. Does this help?
Thanks, Kay
diff --git a/drivers/char/vc_screen.c b/drivers/char/vc_screen.c index d94d25c..c1791a6 100644 --- a/drivers/char/vc_screen.c +++ b/drivers/char/vc_screen.c @@ -495,11 +495,15 @@ void vcs_remove_sysfs(int index) int __init vcs_init(void) { + unsigned int i; + if (register_chrdev(VCS_MAJOR, "vcs", &vcs_fops)) panic("unable to get major %d for vcs device", VCS_MAJOR); vc_class = class_create(THIS_MODULE, "vc"); device_create(vc_class, NULL, MKDEV(VCS_MAJOR, 0), NULL, "vcs"); device_create(vc_class, NULL, MKDEV(VCS_MAJOR, 128), NULL, "vcsa"); + for (i = 0; i < MIN_NR_CONSOLES; i++) + vcs_make_sysfs(i); return 0; }
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